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SA Instrumentation & Control Buyers' Guide

Electrical Power & Protection
Simulator demonstrates complete power systems
March 2018

Cummins Power Generation has officially launched a new simulator, at the Cummins Training Centre in Johannesburg, to demonstrate its entire product line as an integrated solutions approach, from genset ...

Efficient three-phase solid state relays
March 2018

Autonics has released the new SR(H)2/3 series three-phase solid state relays for application in high power systems. The relays are offered in 2 and 3-pole types for controlling two-phase and three-phase ...

Split-core AC current transducers
March 2018, Denver Technical Products

Swiss manufacturer LEM now provides compact split-core, low-cost AC current transducers to provide a RMS 4-20 mA output from an external 20-30 V power supply (loop powered). Separate units are available ...

Protect productivity during SA’s lightning season
February 2018, Dehn Protection South Africa

South Africa’s summer season brings with it the possibility of lightning strikes. The massive voltage fluctuations caused by these can damage sensitive equipment, as well as cause data loss on computers, ...

Approved miniature circuit breakers from Zest WEG Group
February 2018, Zest WEG Group Africa

A full range of approved miniature circuit breakers, offering protection against overload and short circuit in electric conductors, is available from Zest WEG Group. The WEG MDW and WEG MDWH miniature ...

Magnet’s Schneider Easypact TVS motor starter solutions
February 2018

New to Magnet’s range of Schneider low voltage motor starting solutions, are the EasyPact TVS motor starters, designed for motor control and protection for simple applications. The new E range, an extension ...

Relays for motor protection
January 2018, Becker Mining South Africa

Becker Mining’s Proloc and ProBeck electronic protection and control relays have been designed for motor protection and cable theft detection in diverse industries, including mining and quarrying, electrification, ...

Protection for wind turbines
January 2018, Dehn Protection South Africa

Wind energy is a clean and renewable form of energy, which is also drought-resistant and almost emission-free. However, as South Africa’s renewable energy industry continues to explore wind energy as ...

Powerful switched-mode power supply with reserve
January 2018, ifm Electronic RSA

These new power supplies from ifm provide an excellent power reserve of 50% for up to four seconds to cope with short current loads. Instead of an inrush current limitation with a simple NTC element, ...

Magnet’s Schneider portable Mobiya solar LED lanterns
January 2018

Magnet now distributes new portable Mobiya solar LED lanterns, which have been designed by Schneider Electric as a convenient, safe and reliable source of energy efficient lighting. Mobiya TS 170S off-grid ...

Schneider Electric’s Easy Pact CVS range of circuit breakers
January 2018, Schneider Electric South Africa

Schneider Electric offers the EasyPact CVS range of Class II, moulded case circuit breakers, which are precision engineered to help make installations safer and more reliable, while offering essential ...

WEG flameproof motors Ex certified
December 2017, Zest WEG Group Africa

The W22Xd flameproof motor available from Zest WEG Group meets worldwide standards for use in hazardous applications including the mining, chemical and oil and gas sectors. The W22Xd motor is certified ...

Motor protection for harsh environments
December 2017, Zest WEG Group Africa

The WEG MPW range of motor protection circuit breakers offer customers reliable operation in the harsh operating environment found on the African continent. All products in the range are manufactured ...

Increased safety in mine charging stations
November 2017

Increasingly, mines are using battery-powered electric vehicles underground as they help eliminate the problem of air pollution from diesel exhaust emissions. However, there is also an inherent risk in ...

Shaw Controls provides containerised switchgear solution at DRC mine
November 2017, Zest WEG Group Africa

Leveraging the advantages of a containerised solution, Zest WEG Group’s Shaw Controls has provided an optimal medium voltage switchgear solution for the supply of power at a copper mining project in the ...

Switch-mode power supply with reserve
November 2017, ifm Electronic RSA

ifm’s powerful new switch-mode power supplies provide an excellent power reserve of 50% for up to four seconds to cope with high current loads. Instead of an inrush current limitation with a simple NTC ...

Africa’s call for dry-type transformers hikes
November 2017

Already popular in North America and Europe, dry-type transformers will soon be seeing greater take-up in Africa through a more concerted entry and support strategy from global supplier Hammond Power ...

Self-generated power needs a focus on efficiency
November 2017, Zest WEG Group Africa

Remote projects that happen far from national power grids tend to pay a premium for generating their own energy; so they need to plan carefully and use it as efficiently as they can. This is the advice ...

Dry-type transformers for modular substations
October 2017

The introduction of Trafo dry-type transformers to the African market comes just at the time that end-users, in a number of industry sectors, embrace the growing trend towards modularised substations. “Due ...

Legrand’s solutions for power ­outages
October 2017, Legrand

Legrand’s power solutions ensure continuity of service and protection of electrical equipment during planned and unexpected power outages. These modular systems include cast resin transformers, with low ...

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