PRODUCT NEWS | Schneider's Compact NSXm MCCB

A new, smaller-sized moulded case circuit breaker (MCCB) is now available. Schneider Electric's ComPact NSXm MCCB is the smallest and newest addition to our range of Schneider Electric products. Specifications of the ComPact NSXm MCCB are: New smaller frame size Dimensions: width 81 mm, height 137 mm, depth 80 mm Flexible installation - can be fitted in any position, switchboard or wall-mounted Nominal current: 16 A to 160 A Five breaking capacities: 16 kA, 25 kA, 36 kA, 50 kA, 70 kA at 415 V Integrated...

READ | Unpacking the 15% Tariff Increase

The cost of electricity is increasing. Coupled with the financial impact of the pandemic and the instability of our power supply, the rising cost of electricity is certainly a matter not to be ignored. In this article, we give an overview of the latest tariff increase that was approved by the Gauteng High Court, how much it will cost, as well as the reasoning behind the increase. We also discuss the impact on the vulnerable industrial sectors, and pose solutions to lessen the impact of the rising electricity costs.&n...

READ | Don't be caught in the dark!

Load shedding is back! If you have not invested in a back-up power system yet, you will definitely need to know the answers to these important questions at all times: 1. When it is likely that load shedding will next take place? The outlook for the country’s power system can be monitored in the following ways: Notices on the Eskom website Eskom App “MyEskom” – free download from apple, windows mobile and android Eskom on Facebook...

LEARN | Condition Monitoring (part 4)

Are electrical motor faults and failures a prominent cause of downtime in your facility? Then you should be engaging in methods to increase the lifespan of your equipment. In our latest series on Condition Monitoring, we’re unpacking the various means of predictive maintenance and equipment preservation. In Part 1...

LEARN | Condition Monitoring (part 3) - Vibration continued

When vibration increases beyond normal levels, it may be a sign of alignment issues or a source of trouble. In order to avoid costly downtime, you will need fast and actionable answers. In our NEW series on Condition Monitoring, we’re discussing what it entails to implement a condition monitoring system in a facility. In Part 1...

DOWNLOAD | Our Back-Up Power Catalogue is out now!

If you're fed up with load shedding, or want to mitigate the risk and inconvenience of other power outages, then turn to Back-Up Power! Get the latest version of our Back-Up Power catalogue... DOWNLOAD your copy now! ...

LEARN | Understanding SANS10142 - DC Installations

Installing a PV system? Are you familiar with the guidelines set for DC installations in SANS10142-1:2020? Not really? Then this article is for YOU! We’re unpacking the SANS10142-1 DC installation standards, to ensure you understand what is required to perform these installations safely. In this article, we give an overview of equipment selection, earthing requirements, overcurrent protection, earth faults and disconnection. The Selection of Equipment and Circuits It is required that all the equipment, as well as the protection devices, that are used in a DC installation operate on...

LEARN | Condition Monitoring (part 1)

Employing a condition monitoring system in your facility can ensure the reliability of your operations. How? By implementing processes to monitor your equipment, you can ensure machine up-time, the reduction in consequential damage to machinery, and the improvement of the overall operational efficiency. In this NEW series, we introduce you to condition monitoring. In Part 1, we start by reviewing the various benefits of a condition monitoring system, the commonly used techniques and the different types of condition...

LEARN | Condition Monitoring (part 2) - Vibration

Monitoring machines for vibration can save you time and money. A machine going offline can impact quality and production. Monitoring machines for vibration issues identifies trends and helps reduce the potential for the machine going offline. In our NEW series on Condition Monitoring, we’re unpacking what it entails to implement a condition monitoring system in a facility. In Part 1...

LEARN | Understanding SANS10142 - Alternative Supplies (Part 2)

In Part 1 of this NEW series, we unpack the requirements and standards of alternative power supplies as per SANS 10142-1:2020. We conclude the series by wrapping up these requirements, unpacking overcurrent protection, identification of DC conductors and other additional requirements… Overcurrent Protection The overcurrent protection requirements that are needed for an alternative supp...

PRODUCT NEWS | Eaton's C441 Motor Insight Relays

Take control of your process with Eaton’s C441 Motor Insight motor protection relays Magnet’s extensive range of Eaton products and solutions includes the C441 Motor Insight overload relays. This advanced low-voltage motor protection relay, with embedded intelligence, helps you save energy, optimize maintenance schedules and configure greater system protection - reducing overall costs and downtime. Core features of C441 Motor Insights protection relays include: The ability to calculate power enables you to no...

LEARN | Understanding SANS10142 - Alternative Supplies (Part 1)

By now you would already be aware that the SANS 10142 document was updated in 2020. However, are you aware of the addition of an alternative supplies section for systems such as photovoltaic (PV) installations or gas generators? These are systems that one may use, at either their place of residence or business, to save on energy costs or in the event of a power-loss. In Part 1 of this NEW series, we unpack the requirements and standards of alternative power supplies as per SANS 10142-1:2020. Alternative supplies include...

NEW | Understanding Partial Discharge

What is Partial Discharge (PD)? A partial discharge is an electrical discharge or spark that bridges a small portion of the high voltage insulation between two conducting electrodes or a conducting electrode and earth. Partial discharge can occur at any point in the insulation system, where the electric field strength exceeds the breakdown strength of the insulating material. Partial discharge can occur in voids within solid insulation, across the surface of insulating material due to contaminants or irregularities, within gas bubbles in liquid insulation or around an electrode in gas (corona...

Read | Understanding Carbon Tax - part 2

After almost a decade in the works, South Africa’s carbon tax was finally signed into law in 2019. In a bid to mitigate the impacts of climate change, government now taxes greenhouse gas emissions. This tax applies to anyone with emissions, including municipalities. In Part 1...

Read | Understanding Carbon Tax - part 1

Do you know about the Carbon Tax Act that was implemented in 2019? Are you aware that your plant may be liable to pay for greenhouse gases it releases throughout the year? No? Then this two-part series of articles is for you! In Part 1, we take a look at the Carbon Tax Act that was implemented on the 1st of June 2019. We start with a basic introduction to greenhouse gases and what causes them. We then move on to how the Carbon Tax works, and how the revenue service measures the amount of emissions produced by your plant. In Part 2, we will give an overview of how the carbon tax is ...

LEARN | Understanding Power Factor Correction - pt 1

Are you considering efforts to reduce the electricity cost in your plant? Do you require extra power for a plant upgrade, but without having to change the existing electrical supply? If you answered ‘Yes!’, then you will appreciate this NEW series on power factor correction. In this informative 2-part read, we begin by outlining what power factor is. In the second article, we will discuss power factor correction and how it is performed to achieve a maximum power factor of 1 (unity). What is the Power Factor? The power factor is a ratio between ...

PRODUCT NEWS | Klingspor cutting-off wheel A60 TZ Special

While exceptionally thin at merely 1 mm, The Klingspor Kronenflex cutting-off wheel A 60 TZ Special delivers high aggressiveness and long service life. This highly effective wheel truly shines when used for cutting metal sheets, thin pipes or profiles made of stainless steel, steel and Non-ferrous metal. The Klingspor Kronenflex cutting-off wheel A 60 TZ Special is predominantly used for maintenance and repairs in fabrication shops as well as in plant engineering and steel construction. Properties of the Kronenflex cutting-...

READ | The Fifth Generation Mobile Network is here!

Is your facility connected to a mobile network that is slow in speed? Is your equipment taking too long to upload pertinent system information? Are you often having to deal with frustrated employees or customers as a result? In this quick informative article, we introduce you to the 5G mobile network – the answer to slow and delayed communication. Learn about how 5G compares against the previous generation and how it could potentially affect your business. What is 5G? 5G is the new global wireless standard, known as the 5th generation mobile networ...

PRODUCT NEWS | Schneider's NEW ComPacT NSX MCB

New to our extensive range of Schneider Electric products and solutions is the New Generation ComPacT NSX Moulded Circuit Breaker. The ComPacT range now comes connectivity-ready, and modular “plug-and-play” accessories expand the capacity for advanced monitoring capabilities. By keeping the new units the same shape and size as their predecessors, electrical professionals can easily retrofit breakers already in use. This also opens the opportunity to expanding the capabilities of ComPacT circuit breakers...

NEW SERIES | Understanding Variable Speed Drives - pt 3

We’re wrapping up our series on Variable Speed Drives! Missed out on the first two articles? In Part 1, we introduced you to the basic principle of operation of a VSD, and touched on their key benefits In Part 2...

READ | Thumbs up for Back-Up Power

Load shedding isn’t going away for good – we know this. But, do you also know what alternative power supplies to use during these pesky power outages? We give a big thumbs-up for Back-Up Power! In this quick article, we address some common questions about back-up power and other alternative power supplies... What does a back-up system comprise of? A back-up system typically consists of An inverter to convert the DC battery power into usable AC mains power A battery bank to store power for later use A bat...

NEW SERIES | Understanding Variable Speed Drives - pt 2

Is there a device that can reduce downtime whilst increasing the lifespan of your electrical motor? In our NEW series, we’re unpacking Variable Speed Drives. In Part 1, we introduced you to the basic principle of operation of a VSD, and touched on their key benefits In Part 2, we give an overview of the types of VSD’s, and delve into how a VSD works Watch this space to catch the full se...

NEW SERIES | Understanding Variable Speed Drives - pt 1

Do you see your plant constantly on a breakdown as a result of a motor failure? Are you forced to spend a vast amount of time replacing electrical motors that are essential to the productivity of your plant? Is there a device that can reduce downtime whilst increasing the lifespan of your electrical motor? In this NEW series, we discuss Variable Speed Drives as an essential component to increase the lifespan of your electrical motors and reduce maintenance-associated downtime. In part 1, we give you an overview of VSD’s – what they are, their benefits and the protection they offer t...

READ | Load Shedding is Back!

Just when you thought you were out of the dark, you get that dreaded ping from your SePush app – a sobering reminder that load shedding is not going away, not any time soon. Your load-shedding woes are far from over… Stage 2 load shedding was implemented yesterday. Eskom has stated that they have to deliberately cut electricity to many communities in the country, in an effort to ease pressure on the already constrained grid. The Power Utility Department has implemented load shedding until Friday, with a high possibility of ...

LEARN | Do you know the energy output of your solar panels?

This is an excellent question. If you have a solar system, you would definitely want to know your return on the investment. In this quick article, we will share with you the tools needed to calculate the amount of power your panels output. We will also mention some of the criteria that may affect solar panel efficiency. What is the Standard Test Condition Rating? When choosing a solar panel, you would have referred to the Standard Test Condition (STC) rating to ensure the panel can generate the required amount of energy. The STC rating is indicated by a number listed on the back of the panel. ...

READ | Are you ready for Industry 4.0?

Step into the future with the arrival of The Fourth Industrial Revolution, or Industry 4.0. Large-scale machine-to-machine communication and the Internet of Things (IoT) are being integrated for increased automation, improved communication, and self-monitoring. Is your facility ready for the automation of traditional manufacturing and industrial practices, using modern smart technology? Welcome to Industry 4.0 The fourth industrial revolution, which came into existence in the past few years, is established as Industry 4.0. More flexible production, greater productivity, and the development of ...

READ | The Importance of Measuring Solar Radiation

If you’re considering a solar installation for your home or facility, you may want to consider learning about measuring solar radiation. Why is this important? Because the design of your solar system (type and quantity of PV panels, etc.) is affected by the amount of sunlight present in the location of your installation at a given time. In this article, we take a look at solar radiation, global solar radiation and the methods to measure solar radiation. What is solar radiation? Solar radiation is often defined as the energy reaching the earth from the sun. A large part of this is visible...

PRODUCT NEWS | Brady i5300 Printer

Set up, switch out and print faster than you ever imagined with the BradyPrinter i5300 Industrial Label Printer, NEW to Brady's comprehensive range of printing solutions! No waste Prints on the very first label to maximise material use and cut costs. Fast set-up 20-second material changeovers with no calibration, sensor or print setting adjustments. Precision printing 300 dpi model aligns and prints on labels as small as 5.08mm. 600 dpi model available soon! Saves time Prints fast, and pauses, resumes and stores jobs in a write-protected list. Prints thousands of label types Options ...

LEARN | New Series on Vibration Monitoring - Part 2

When vibration increases beyond normal levels, it may be a sign of alignment issues or source of trouble. In order to avoid costly downtime, you will need fast and actionable answers. In this article, we outline when and how to use & set-up vibration monitoring on assets. Missed out on the first article in the series? Click below to catch up now: Part One – Understanding vibration: Causes and effects Why choose vibration monitoring? The need for actionable data in plants and other facilities is typically unquestioned by most reliability and maintenance teams. Where people typically diverg...

LEARN | New Series on Vibration Monitoring - Part 1

Monitoring machines for vibration can save you time and money. A machine going offline can impact quality and production. Monitoring machines for vibration issues identifies trends and helps reduce the potential for the machine going offline. In the first article of this NEW series, we will outline what vibration is, common causes of vibration and the effects of vibration. Watch this space to catch the full series! What is Vibration? Vibration is simply a back and forth movement—or oscillation—of machines and components in motorized equipment. Vibration in industrial equipment can be a sympto...

NEW SERIES | Understanding Net Metering - Part 3

We're wrapping up our series on Net Metering by taking a closer look at Kwa-Zulu Natal. What progress has been made in integrating Small-Scale Electricity Generation (SSEG) into the local electricity network? Read our article to find out more. Did you miss out on previous articles in our Net Metering series? Click below to catch up now: Part One - what is net metering, how does it work and what are its benefits? Read More >>

NEW SERIES | Understanding Net Metering - Part 2

In our NEW series, we’re unpacking net metering. Part One outlines what net metering is, how it works and its benefits. In Part Two, we discuss the device used in net metering... Watch this space to catch the full series! The Device used in Net Metering A four-quadrant meter is used to record energy consumption and send readings electronically to the supplier. It is used when there is an alternative source of electricity like solar, wind or biomass that is install...

NEW SERIES | Understanding Net Metering - Part 1

The ever rising cost of electricity coupled with the implementation of Load Shedding in South Africa endorses the need of alternative solutions to power up your home or business... Is it possible for these alternative solutions to pay you back whilst saving you money and reducing downtime? In this NEW series, we introduce you to the concept of net metering. This initial article discusses what net metering is, describes how it works and outlines its benefits. Follow the series as we unfold more about the device used in metering, and where KwaZulu-Natal currently stands with regards t...

NEW SERIES - The Fundamentals of Circuit Breakers (part 4)

We’re wrapping up our series on Circuit Breakers by taking a look at: 1. The common reasons why an industrial circuit breaker might trip 2. How to size a circuit breaker Missed out on previous articles in this series? Click below to catch up now! Part One - Circuit breaker basics and how they compare to fuses Par...

NEW SERIES - The Fundamentals of Circuit Breakers (part 3)

The next article in our series on Circuit Breakers discusses a few common types of breakers. Missed out on the first two articles? Follow the links below to catch up on parts one and two in the series: Part One - Gain an understanding of what circuit breakers are, how they work and how they compare to fuses. Part Two - Learn about...

NEW SERIES - The Fundamentals of Circuit Breakers (part 2)

In this NEW series, we will be taking you through the ins and outs of circuit breaker technology. Part one of the series shares a basic understanding of what circuit breakers are, how they work and how they compare to fuses. In Part two below, we get into the detail of circuit breaker components. Watch this space to catch the full series! What does a circuit breaker comprise of? Although low and medium voltage circuit breakers have unique designs that are speci...

NEW SERIES | The Fundamentals of Circuit Breakers - part 1

High magnitude abnormal currents could be a result of various faults that may occur at your facility. These lead to the unnecessary replacement of equipment and electrical wiring - a costly affair, especially if it causes production downtime…. Is there protection that will prevent this from happening in your facility? In this NEW series, we will be taking you through the ins and outs of circuit breaker technology. In part one of the series, we give you an understanding of what circuit breakers are, how they work and how they compare to fuses. What is a Circuit Breaker? A circuit breaker is an ...

READ | Tips for choosing a Solar Installer

Roof leaks, potential fire hazards, void warranties, and lack of after-sales service… These are common problems which you could encounter if you haven’t chosen your solar installer wisely. The good news is that there certainly isn’t a lack of experienced solar installers with a well-trained crew. You just need to know what to look for! In this quick article, we’re sharing a few tips which you should bear in mind before enlisting a solar service provider. Tip 1: Expertise is key Choose an installer with proven expertise in installing solar energy systems. There are a few bodies that offer ...

READ | Common solar myths BUSTED!

Solar technology has evolved dramatically over the past twenty years – the cost of PV systems has decreased, efficiency has increased, and reliability has undoubtedly improved. However, despite the abundance of information on the subject, what you think you know about solar may not necessarily be the truth. In this NEW article, we’re busting 8 of the most common solar myths… Myth 1 – My solar system will provide power during load shedding Grid-tied solar systems...

LEARN | Transient Earth Faults

Transient earth faults can be dangerous to your workforce, and can also be the cause of significant downtime. Is your facility adequately protected against them? In this article, we’re giving you a basic understanding of transient earth faults, how to detect them and how to prevent them. Describing Transient Earth Faults A transient earth fault is an inadvertent fault that occurs when a conductive path is created between the phase and ground conductor. It results in the electrical system being short-circuited and this current then flows through the system. The cause of Transient Earth Faults ...

READ | Is Solar the right solution for YOU?

Solar makes sense. For us at Magnet, this is obvious. If we had our way, every last rooftop in the country would be outfitted with solar. However, the reality of the situation is that solar doesn’t make sense for everyone. The ultimate question is whether the advantages of solar power outweigh the disadvantages. If you‘re on the fence about installing a solar solution for your home or business, then give our article a quick read. We’re aiming to give an honest assessment of the advantages and disadvantages of solar to help y...

READ | The IoT Story

The first “thing” on the Internet was created in 1982: a soda machine at Carnegie Mellon University in Pittsburgh, Pennsylvania, that reported on the number and the temperature of the drinks it contained. It was unique back then, but by some point in 2008 or 2009, the number of things connected to the Internet came to exceed the world’s human population for the first time in history. Since then, the “Internet of Things” (IoT) has experienced a rapid expansion. According to predictions, the number of “things” will exceed 30 billion in 2020 and 75 billion in 2025, worth an estimated $1.6 trilli...

LEARN | Understanding UPS systems

If you’re in the market for a UPS, read our quick article to learn UPS basics, the type of protection they offer, and what important considerations you should keep front of mind when selecting a UPS… What is a UPS? An uninterruptible power supply or uninterruptible power source (UPS) is a device that: 1. Provides back-up power when utility power fails, either long enough for critical equipment to shut down gracefully so that no data is lost, or long enough to keep required loads operational until a generator comes online. 2. Conditions incoming power so that all-too-common sags and surges...

PRODUCT NEWS | Save production time with Marechal's EVO

Safety, innovation and technology – these words have become synonymous with the Marechal Electric brand and their extensive portfolio of low voltage electrical industrial plug and socket outlets. These words also accurately capture the essence of EVO, the world's first separable switch disconnector… A customer’s pain point: When it comes to industrial electrical equipment, it’s not a simple process to connect or disconnect a plug and socket outlet under load. There are several protocols to follow, such as: - calling out a qualified electrician - ensuring the electrician and his team ...

READ | Understanding the latest edition of SANS 10142-1

READ | The latest edition of SANS 10142-1 has been published! The third edition of SANS10142-1 (The wiring of premises Part 1: LV installations) has recently been published. In this article, we’ll outline why the standard was revised, along with the most important changes made. What is SANS 10142-1? This South African standard is referenced for all forms of low voltage electrical installations. The Occupational Health and Safety Act (OHS Act) deems it compulsory for electrical installations to comply with all requirements of the standard. Moreover, the OHS Act stipulates that a registere...

READ | Solar Roof Mounts vs Ground Mounts

Solar Roof Mounts or Ground Mounts – which is the best option for you? So you’ve done your due diligence and chosen the ideal PV system… Now it’s time to consider which mounting method is the best option for your application, budget and energy needs. In this article, we’re outlining the two types of mounting options – roof mount and ground mount racking systems. See how they compare and decide which option is most suitable for you! What is a mount? It is a foundation that holds your solar system in place. There are typica...

READ | Is your roof suitable for solar panels?

Is your roof suitable for solar panels? Solar has been on your mind for a while, and you're finally ready to invest in a system... But, have you considered whether or not your roof is suitable for panels? Believe it or not, but not all roofs are ideal for solar. There is much to consider before installing a solar system – chief among these is your roof. Considerations to keep front of mind include: Shade coverage Panels are powered through light, so you definitely do not want any shade on the section of the roof where the panels will be installed. The complexit...

LEARN | Understanding Earth Grounding

Grounding is so much more important than most people think! Grounding errors can cause electrical shock, fires, equipment damage, and power quality problems. In this article, we’ll give you a basic understanding of grounding and outline its importance. What is a ground? The US National Electrical Code (NEC) Article 100 defines a ground as: “a conducting connection, whether intentional or accidental, between an electrical circuit or equipment and the earth, or to some conducting body that serves in place ...

PRODUCT NEWS | Brady's range of solutions for workplace safety

Magnet is an authorised channel partner for Brady - global leaders in safety solutions. Brady identifies and protects products, people, and premises with high performance labels, industrial label printers, software, safety & facility identification, spill control, Lockout Tagout solutions and more! Brady helps you create and maintain safer work environments and comply with regulatory standards. Their high-performance materials clearly identify products, components and other assets, even in the most extreme conditions. Brady offers solutions for: - Area and logistics marking...

READ | An important reminder about Safety in the Workplace

Safety is still a prevalent topic that needs to be kept front of mind - no matter how compliant your facility is, or how informed you assume your employees may be… Facilities that prioritize workplace safety report fewer accidents and a higher productivity rate. The best tip for a safer facility is to make it visual. Hazard communication using labels and signage assists workers to clearly identify risks. In this article, we provide a few reminders on workplace safety – a great read to share with all your colleagues and staff! How safe is your workplace? Standardizing all processes and pr...

READ | The Tier System for rating solar panel manufacturers

If you’re serious about running an efficient household or commercial property, then it’s imperative to select the right solar panels. Panels differ in manufacturing quality and output, and for most, the purchase decision hinges on finding a good balance between affordability and quality. Panels are not all created equal, making the choice of brand vital. Consider turning to tier 1 solar panel manufacturers first. Tier 1 solar panel manufacturers are defined as those that: • Have been producing solar panels for 5 years or more • Are either publicly listed on a stock exchange or have a strong an...

LEARN | Understanding Solar Panels

If you’re considering investing in a solar system, the best place to start is by educating yourself... In this article, we’re giving you a basic understanding of the types of solar panels. What is a solar panel? A ‘solar panel’ is a commonly used term for a Photovoltaic (PV) module. It is an assembly of PV cells mounted or housed in a framework for installation. Inside this framework is a silicone cell protected by a thick and clear sheet of protective glass. A collection of PV modules is called a PV or solar panel, and a sy...

PRODUCT NEWS | Fluke's range of Thermal Cameras

Temperature can be a sign of trouble ahead. With Fluke thermal cameras you can detect issues before they become problems. Designed for everyday use, in the toughest industrial environments, Fluke offers infrared cameras for a wide range of applications. Handheld Thermal Cameras: Ideal for preventive maintenance, electrical inspections, and frontline troubleshooting 1. Troubleshooting and line inspection Compact PTi120 Pocket Thermal Camera 2. Preventive maintenance and analysis Ti300+ Thermal Camera...

LEARN | Thermal imaging for preventive maintenance and safety

Did you know that regular inspections using infrared cameras can help keep your facility’s systems running efficiently? Using thermal imagers is also a safer way to detect system failures, especially in hazardous environments. Whether you’re looking for hot or cold spots, or the apparent surface temperature of a component or target area, using infrared cameras help you find problems quickly and safely. In this article, we’re discussing the use of infrared cameras in industry for preventive maintenance and the promotion of safety. Let’s start by taking a glance at how infrared cameras work, the...

LEARN | The Value of Partial Discharge Data

What is Partial Discharge? A partial discharge (PD) is an electrical discharge or spark that bridges a small portion of the high voltage insulation between two conducting electrodes or a conducting electrode and earth. Partial discharge can occur at any point in the insulation system, where the electric field strength exceeds the breakdown strength of the insulating material. PD activity can have a detrimental effect on your MV and HV assets. Click here ...

LEARN | Solar Funding Models

If you’re looking into investing in a solar system, first consider this important question… How will you fund the installation? In this article, we’re discussing the different financial models to fund solar systems. There are 3 solar funding models in the market: 1. Power Purchase Agreement (PPA) 2. Lease 3. Outright purchase Obviously models do vary, but the fundamentals are generally the same. Familiarise yourself with the pro’s and con’s we’re highlighting in each option, and decide which is the most suitable ...

LEARN | Understanding Transient Surging

The electrical event that produces the most significant downtime is the transient. A transient is also known as a spike or surge, although, generally these terms refer loosely to the same event. Transients are high energy (with magnitudes in the thousands of volts) and short duration (with rise times in the 1 to 10 microsecond range). Since they are sub-cycle events, they should not be confused with longer duration events such as swells or temporary over-voltages. Click here...

LEARN | The World of Inverters

The inverter is a fundamental part of every solar or back-up power installation. Hence, understanding this piece of equipment is important in ensuring you choose the right inverter for your application. In this article, we’re taking you into the world of inverters - giving you a basic understanding of what inverters are, and describing the different types of inverters. Understanding inverters Before discussing what inverters are, it is important to first understand that there are two types of electricity – alternating curren...

LEARN | Understanding Power Factor Correction - part 2

In Part 1 of this informative 2-part read, we began by outlining what power factor is. In Part 2, we discuss power factor correction and how it is performed to achieve a maximum power factor of 1 (unity). The power of unity Power factor correction is performed to restore the power factor as close as possible to unity. This is done with the addition of capacitors to the electrical network. It will compensate for the reacti...

READ | Switch to Solar and take advantage of Tax Breaks

Have you considered a solar energy solution for your business? Your business is at the mercy of Eskom – that’s not news. But there is a solution that’s become too appealing to ignore… Solar Energy. What makes the switch to solar even more viable, is the fact that South African businesses can qualify for a solar energy tax break. Use solar energy tax breaks to boost your returns! Section 12B of the Income Tax Act (No 58 of 1962) was amended in 2016 in order to make an allowance for the depreciation of specific solar installa...

PRODUCT NEWS | Detect poor power factor with A-eberle's PQI-DA Smart

Think you may have poor power factor, or any other power quality issue? Then inquire about a-eberle's PQI-DA Smart. This robust power quality analyser and fault recorder detects issues such as transient activity, voltage dips and swells, harmonics and much more! Click here to download a full product brochure now! Click here to chat to one of our experts for an a-eberle solution for your facility now!? ...

LEARN | Introduction to Power Quality part 4 - Power Factor

We’re wrapping up our Power Quality series by giving an overview on power factor and the correction of poor power factor. If you missed our previous articles in the series, click below to catch up now! 1. An Introduction to Power Quality 2. Understanding Power Quality issues and what to do about them: a) Voltage instability...

LEARN | Understanding Batteries pt 1

If you’re considering a solar or back-up power solution for your home or facility, important factors to bear in mind are battery types and selection thereof. In this new series, we’ll be giving you a basic understanding of the various types of batteries which could be used in solar and back-up power systems. We'll also be sharing some advice on how to choose the right battery for your system, and much more. Don't miss out, subscribe to our newsletters now! Types of batteries Batteries enable you to stor...

LEARN | Understanding Batteries pt 2 - Sizing and Selection

In the first article of this series, we outlined the differences between the main types of batteries – Lead Acid and Lithium-ion: 1. Lead Acid This type of battery has been used for solar...

PRODUCT NEWS | Brady's M211 Label Printer

Design. Preview. Print. All from your phone, with Brady's M211 Label Printer... • Built for the job site: Running all day on a powerful battery while resisting drops, shocks and crushes, all in a lightweight and wearable printer • Easy to use: Seamlessly design, preview, print, save and share labels from your familiar smartphone using the Express Labels Mobile App • Quick: Easier and faster with the enhanced communication between the Brady Authentic cartridges and the printer • Innovative: Now with both pre-sized and continuous labels in the familiar M21-catridge format, filled with rel...

LEARN | Introduction to Power Quality part 3 - Harmonics

Over the past few weeks, we’ve discussed facets of Power Quality in our new series. We’re just scratching the surface of Power Quality (PQ) to give you a basic understanding on the aspects that contribute to poor PQ, and what you can do about them: Understanding Power Quality Understanding Power Quality issues and what to do about them: a) Voltage instability...

PRODUCT NEWS | Eaton's C441 Motor Insight Range

Did you know that we are an Eaton Premium Distributor? We stock a comprehensive range of Eaton products and solutions at competitive prices. Think Eaton, think Magnet! Watch a quick video on Eaton’s C441 Motor Insight Solid State Protection Relays – Eaton’s offering within the C400 series of advanced motor protection … Click here to inquire now! ...

READ | UV-C Lighting In Focus

The COVID-19 pandemic has created a renewed focus on ensuring that workplaces, facilities and public spaces are safe to use. Interest has since turned to ultraviolet lighting as a tried and tested means of disinfecting air, water and surfaces. In this article, we give an overview of what UV lighting actually is, how it works and where it can be applied. The science of it all UV light is that part of the electromagnetic spectrum that spans 100-400 nanometers (nm). Basically, it is divided into three different types, A, B and C. UV-A and UV-B is found in sunlight. It’s what gives you a suntan or...

PRODUCT NEWS | Philips Solar SunStay Street Light

Solar street lighting is becoming more attractive of an investment than conventional street lighting. Why? Draw your own conclusion by considering these main benefits of solar street lights… Advantages of Solar Street Lighting Brings light to areas without access to electric grid Saves energy Preserves landscape as no trenching for cabling required Environment friendly Sturdy construction for long life So, from the above we’ve seen that s...

LEARN | Introduction to Power Quality part 2 - Voltage Instability

In the first article of our new series, we learnt that good power quality saves money and time, ensures a safer workplace, prolonged equipment life and increased efficiency. On the other hand, we also learnt that poor power quality often leads to reduced energy efficiency, and various other downsides. Power Quality has become increasingly prevalent in industry. Power Quality is also such a vast topic that can be discussed at length. We’re just scratching the surface of Power Quality (PQ) to give you a basic unde...

LEARN | An introduction to Power Quality part 1

What is power quality, and how important is it? Good power quality saves money and time, ensures a safer workplace, prolonged equipment life and increased efficiency. On the other hand, poor power quality often leads to reduced energy efficiency, and various other downsides. The topic of Power Quality has become increasingly prevalent. Power Quality is also such a vast topic that can be discussed at length. In this series, we’re scratching the surface of Power Quality (PQ) to give you a basic understanding on the aspects that contribute to poor PQ, and what you can do about them: Underst...

PRODUCT NEWS | Schneider's Illuminated E-Stop

Schneider’s Illuminated Emergency Stop Our extensive range of Schneider Electric products and solutions includes the Harmony XB5 range of illuminated Emergency Stops. Emergency stops are an integral part of all machinery installations. Schneider innovated the Illuminated E-Stop with two customer pain points in mind: 1. Difficulty in locating an emergency stop in a dark or crowded environment 2. Difficulty in locating the activated emergency stop in long machines Locating an emergency stop quickly is crucial, as a second too late could result not only in production loss, but also the potentia...

PROJECT | Circadian Rhythm Lighting Installation at Growthpoint

We completed the installation of a Philips circadian rhythm lighting system at the head offices of Growthpoint Properties - the first project of its kind for Philips and Magnet in South Africa. This prestigious lighting installation, based on the human circadian rhythm, was an exciting challenge for us. In collaboration with Philips Lighting and Growthpoint Properties, our team designed and installed a circadian rhythm lighting system in...

END OF SERIES | 7 Common Mistakes of Solar (part 5)

We’re wrapping up our Solar Mistakes series by discussing the 7th rookie error – which is probably the most important one yet! Did you catch previous episodes in the series? Click below to catch up on our articles and videos now! Mistake 1 | Not assessing where you can become more energy efficient before installing PV Read More >>

The Quality of Lighting part 5 | The Economics of Light

Over the past couple of weeks, we’ve uncovered factors that contribute to the Quality of Lighting. These factors include: - Lighting Levels - Spatial distribution of light - Directionality of light...

Download our Corporate Portfolio now!

Have you downloaded our Corporate Portfolio yet? View our impressive range of services and solutions for your facility. Download your copy now! Click on the image to watch a quick video on our services and solutions! Need a solution for your facility? Click here to chat to one of our experts now! ...

We put Schneider Electric's Altivar Easy 610 VSD to the test!

Make the most of your energy with Schneider Electric's Altivar Easy 610 Variable Speed Drive... Watch our quick video demonstrating energy savings that can be achieved using this incredible VSD! Click here to chat to one of our electrical experts now! ...

Light and Health - How lighting influences our well being

Did you know that lighting has an effect on your health? In this article, we discuss the connection between light and our well-being. A millennial medical discovery At the start of the new millennium, medical scientists discovered a third type of photoreceptor cells in our eyes. Previously, it was believed that the only photoreceptor cells in the eye were rods and cones. Now, we know that the ganglion cells in the retina of the eye are also photosensitive i.e: sensitive to light. These cells have a nerve connection to th...

We provide trusted commercial solar solutions!

Investing in Solar is the right decision. The cost of electricity has risen by roughly 290% in the last 10 years. Receive dramatic cost savings by using less electricity from the grid. Fix your electrical tariff costs for the next 10 years. Click on the image below to download our commercial solar offer brochure! Looking for a reliable solar solution for your facility? Click here to chat to our solar experts now! ...

NEW SERIES | 7 Common Solar Mistakes (part 4)

In our new series, we’re tackling 7 rookie mistakes that are often made when it comes to investing in a solar solution. Did you miss our previous articles in the series? Click below to catch up now: - Solar mistakes part 1 - Solar mistakes part 2 - Solar mistakes part 3...

NEW SERIES | 7 Common Solar Mistakes (part 3)

In our new series, we’re tackling 7 rookie mistakes that are often made when it comes to investing in a solar solution. Click here to read part 1 ...

CASE STUDY | Energy-efficient lighting project for ABSA

We were selected by Aecom to be their lighting partner on a project for ABSA offices in uMhlanga. A key benefit placing us at the forefront of the lighting industry, is our partnership with numerous international lighting brands. As such, 9 quality brands of lighting were selected for ABSA, which was fitting for a project of this magnitude. A professional team, from several companies, collaborated on this project. This team consisted of an Electrical...

CASE STUDY | Lighting installation completed for The Consol Shop

We designed and supplied a range of lighting solutions for the Consol retail store based at Cornubia Mall in Durban. There were several key considerations for this specific project: Being a glass retail outlet, aesthetics was of particular significance Lighting needed to be adjustable, in order to accommodate a dynamic showroom floor with layout and configurations changing often Considering the multiple applications for the lighting in the store, fu...

NEW SERIES | 7 Common Solar Mistakes (part 2)

Over the next few weeks, we’ll explore some rookie mistakes made when it comes to solar. Click here to read last week’s article on mistake 1. This week, we’re tackling the second common mistake of solar. Be sure to watch our quick video, and read the article below! Mistake 2 | Confusing Off-grid and Grid-tied Solar power allows you to generate your own energy, which means you will subsidise your use of power from...

CASE STUDY | Solar installation completed for Grid Group

We designed and installed an energy-saving solar system for Grid Group, Durban! Grid-Tied Solar System installed for Grid Group, Durban Project Scope: To meter and size a grid-tied solar system to subsidise the electricity usage from the municipality, ensuring optimised production (i.e: a system that produces the load required, not oversized) Design a system that would not impact the aesthetics of the building Deliver power according to the guaranteed solar syst...

The Quality of Lighting part 4 | The Colour of Light

Over the past couple of weeks, we’ve uncovered factors that contribute to the quality of lighting. Factors include: - Lighting Levels - Spatial distribution of light - Directionality of light...

Have you been following our new series on the Quality of Lighting?

We've started a series of articles delving into the Quality of Lighting. Click below to see our first two articles. Watch this space for the full series! | Lighting Levels | Spatial Distribution of Light Thinking about upgrading your facility to energy-efficient LED lighting...

The Quality of Lighting part 3 | Directionality of Light

The beauty of lighting not only lies in its functionality, but also in its quality. Over the next few weeks, we will uncover the various aspects of lighting quality, including topics such as: Lighting Levels Spatial distribution of light Directionality of light Colou...

Locally manufactured LED Highbays reduce energy consumption at ABInBev

Installation of energy-efficient LED highbays for Anheuser-Busch InBev (ABInBev) has reduced energy consumption of their lighting systems by approximately 60%. As specialists in the implementation of energy-saving solutions, ABInBev approached us to be part of the their sustainability initiative to reduce energy consumption at warehouse facilities in seven provinces around the country. This project involved upgrading outdated lighting systems at 16 ABInBev depots, to advanced energy-efficient MARS Bay XL LED systems...

Magnet is a proud Value Added Reseller of Siemens!

Did you know that Magnet is a proud Value Added reseller of Siemens products and solutions? As a Value Added Reseller of Siemens products, we supply everything from industrial control & automation, to electric motors. Click on the image below to inquire about our full range now! ...

Tech Today | Have you subscribed to our newsletters?

We have launched our own newsletter - Tech Today. Catch it on email every Tuesday. Simply click here to subscribe now! To view this week's Tech Today newsletter, click on the image below! Click here to view last week's Tech Today newsletter! ...

NEW SERIES | 7 Common Solar Mistakes (part 1)

Although Solar seems like new technology, it isn’t. Solar PV has been used in commercial applications since the 1980’s. However, with cost of technology coming down and the cost of energy constantly going up, we have only really seen a financial attraction over the last 5 years in South Africa. Now with load shedding, that appeal has expanded to the reliability of power supply. Whatever your attraction, we see several rookie errors repeatedly made in both residential and commercial solar. Over the next few weeks, we will ta...

Have you downloaded our Lighting Catalogue yet?

Volume 2 of our much-anticipated Lighting Catalogue is available for download now! Simply click on the image below to get your copy... Does your facility need an energy efficient lighting upgrade? Click here to chat to one of our experts now! ...

Did you know that we offer specialised solar solutions? Inquire now!

We guarantee system performance by designing specialised, bespoke solar solutions. Our projects are designed to enable system online monitoring, therefore we can guarantee results and measure performance. Rely on our renewable energy solutions to reduce your cost of energy and fix your electrical cost at today’s rate – for the next 20 years! Call us, we're here to help you! Click here to inquire now! ...

The Quality of Lighting Part 2 | Spatial Distribution of Light

The beauty of lighting not only lies in its functionality, but also in its quality. Over the next few weeks, we will uncover the various aspects of lighting quality, including topics such as: Lighting Levels Spatial distribution of light Directionality of light Colour of light Economics of light Light and the environment Click here for last week’s article on Lighting Levels. Watch this space to catch the full discussion! This week, we’re delving into the Spatial Distributio...

MARS LEDRail 4-100

MARS LEDRail 4-100 | Watch the video now! The MARS LEDRail 4-100 is a high performing and visually effective product. It can be used for general and task lighting in commercial applications, and for accurate & low glare illumination in retail. It is available as a recessed, semi-recessed, pendant or surface mount. Inquire about the full range of product variations now! Click on the image below to watch a quick vid...

Grid-Tied, Off-Grid and Hybrid Solar Systems - what's the difference?

Our solar offer includes grid-tied, hybrid and off-grid solutions. But – what do these solutions actually comprise of? In this article, we will illustrate the difference between these solar solutions to help you decide which system is best for you! Types of Solar Power Systems 1. Grid-tied : A PV system which is interconnected to the local municipality or local authority and works in tandem to supplement electrical energy usage. This system is typically made up of panels, inverters and the balance of system (BOS), which refers to the remaining co...

Subscribe now! | Tech Today Newsletter

We have just launched our Tech Today Newsletters - an exciting platform to bring to life the latest news and developments in the areas of Electrical, Lighting, Water and Solar. Watch now! Magnet's managing director, Brian Howarth, introduces our newsletters. Click on the image to watch the quick video now! Have you seen our first Tech Today newsletter? Our first newsletter is available for you to enjoy. Click here to read more!...

Quality of Lighting | New series on lighting

The beauty of lighting not only lies in its functionality, but also in its quality. Over the next few weeks, we will uncover the various aspects of lighting quality, including topics such as: - Lighting Levels - Spatial distribution of light - Directionality of light - Colour of light - Economics of light - Light and the environment Watch this space to catch the full discussion! This week, we’re delving into lighting levels... Understanding lighting levels Lighting level or illuminance, is the amount of light measured on a plane. The work plane is where the most important tasks in the room or...

MARS - Find these products and more in our Lighting Catalogue

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Robus LED Lighting | The Ultimate "Fit and Forget" Solution

Watch our Robus YouTube video to see this incredible range of LED lighting - in stock and available from Magnet now! ...

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Call now! | Robus Sonic 150W Dimmable High Bay

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Call us for Fast, Skilled Support on Lighting Supplies!

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Call us now! | Robus Atmos 600x600 LED Panels

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Call us now for fast, skilled support on Electrical Supplies!

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Robus Baron 60W LED Battens

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Call now! | Robus Sultan Corrosion Proof Fitting

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Guaranteed Lighting Solutions

Think lighting. Think Magnet! Trust us for guaranteed lighting solutions. ...

Solutions for all Electrical Infrastructure

Call us now for a comprehensive electrical solution to keep your facility operating efficiently! ...

Marechal DS2 Metal Decontactor

Introducing Marechal Electric DS2 Metal Decontactor. For more information on this product email: sales@magnetgroup.co.za ...

SANS Seminar - 16 November 2018

Back by popular demand! SANS 10142-1 Seminar - 16 November 2018 Presented by Brian Bilton. For more information Email: jeninep@magnetgroup.co.za ...

Eaton Motor Control For Easy Installation

Magnet’s portfolio of space saving Eaton motor control and protection devices offer motor starting and protection solutions in diverse industries, including mining, oil and gas, pulp and paper, the automotive sector and general utilities. “This range, which encompasses contactors, circuit breakers and overload relays, has been designed for easy installation and simple set-up, increased accuracy, greater visibility into the motor status and a higher degree of protection,” says Magnet Group managing director, Brian Howarth. “Eaton motor control and protection products efficiently meet the demand...

Eaton Easy Line UPS System

Introducing Eaton Essential Line Interactive UPS System For more information on this product please email: info@magnetgroup.co.za ...

Trilux Araxeon IP66

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Magnet - Schneider Portable Mobia Solar LED Lanterns - Mine Site Accommodation

Magnet’s portable Mobiya solar LED lanterns, which have been designed by Schneider Electric as a convenient, safe and reliable source of energy efficient lighting, are highly effective for use in power outages in many circumstances, including mine site accommodation. Mobiya TS 170S off-grid portable solar LED lanterns consist of a solar panel and an integrated mobile phone charging facility, with a USB cable with five adaptors. This system has three level settings which provide 48 hours of light at 20 Lumens output, 12 hours of light at 85 Lumens and six hours of light at maximum170 Lumens. To...

Magnet has recently completed another energy-saving lighting installation

Magnet has recently completed another energy-saving lighting installation – this time for the new Boxer Superstores distribution centre (DC) which opened in East London towards the end of 2017. “Following the success of Magnet’s lighting installation for Boxer Superstores in over 80 stores nationwide since 2015, the Magnet team was awarded the contract to design and supply an energy-efficient lighting system for the new 16 000 m? Boxer distribution centre in East London,” explains Kaylen Reddy, Magnet’s lighting solutions engineer and MARS product specialist. “Magnet’s locally-manu...

Brady BMP21 Plus Label Printers

Magnet continually enhances its extensive range of electrical equipment, industrial instrumentation and automation systems, to meet exact market requirements. “The Magnet team is committed to helping our customers create and maintain a safer work environment and to comply with regulatory standards,” says Brian Howarth, managing director, Magnet Group. “It is critical in the workplace – particularly in harsh, potentially hazardous environments – that all products, components and materials are clearly labelled, for easy identification. “For this reason, we have introduced a new high performance,...

Schneider Variable Speed Drive

Magnet's range of Schneider energy management and automation systems includes Altivar ATV320 Variable Speed Drive. This system which improves a machine's performance in diverse applications, has also been developed to optimize design and engineering costs for original equipment manufacturers. To read more on this article click here: https://bit.ly/2NQccAJ...

MAGNET COMPLETES OUTDOOR TURN-KEY LED LIGHTING SOLUTION FOR GROWTHPOINT PROPERTIES

MAGNET COMPLETES OUTDOOR TURN-KEY LED LIGHTING SOLUTION FOR GROWTHPOINT PROPERTIES Magnet Lighting recently completed an exciting LED Lighting project at Growthpoint’s Woodlands Office Park in Johannesburg. The project called for an engineered outdoor lighting solution to bolster lighting levels in a way that aesthetically suited the office parks very specific look and feel. 250 LED Premium Post Tops were installed to increase lighting levels on both the roads and walkways. In order to meet aesthetic requirements, a 360-degree post-top LED Luminaire was selected which showcases a balance betwe...

Motor Starters for simple applications

New to Magnet’s range of Schneider low voltage motor starting solutions are EasyPact TVS motor starters, designed for motor control and protection for simple applications. The new E range (an extension of the current range) includes contactors, thermal overload relays, control relays and motor circuit breakers precision-engineered to give OEMs and panel builders a motor starter solution offering high performance and safety at a competitive price. Direct mounting of the thermal overload underneath the contactor minimises cabling and installation time, enhances system reliability and saves ...

Introducing Eaton's Easy Line Range

Introducing Eaton's 5E range of Interactive UPS. For more information email: info@magnetgroup.co.za ...

Schneider Harmony XB5R

Introducing Schneider Harmony XB5R range! For more information on these products, email: info@magnetgroup.co.za ...

Magnet PVC Enclosures

Magnet Special!!! Don't miss out on this great PVC Enclosures offer. Enquire now by emailing info@magnetgroup.co.za ...

PRODUCT NEWS | Brady's Butterfly Valve Lockout Devices

Equipping your employees with the proper lockout tools and warning devices can save lives, reduce lost employee time, and cut insurance costs. Butterfly valve lockout devices have an innovative design built to lock out butterfly valves with the lever handle in the OFF or ON position. Locks valves in the open or closed position: • Are Sturdy, resilient, and highly resistant to chemicals, solvents, cracking, and abrasion • Can be locked by up to 2 padlocks directly, or more with a lockout hasp Product Specifications: Materia...

Schneider Altivar 320 Variable Speed Drive

Schneider Altivar 320 Variable Speed Drive. For more information on the image below. ...