October 2010
Operator Interfaces, Switches & Relays
NewElec’s NH Series motor protection relays are designed to protect motors in LV applications from 5 to 550 A with all the protection features required to protect three-phase TEFC motors.
Overload protection is provided for either cyclic or sustained loads, as well as for earth leakage, phase unbalance and phase loss during start and running.
Locally designed and manufactured, the relays’ user-selectable cold curves range from Class 2,5 to 32,5 on a single dial. The hot curve is limited to 30% of the selected cold curve with full thermal memory. In order to maintain type 2 co-ordination, the NH relay blocks the main trip relay when earth leakage currents exceed eight times motor full load current. The modular design of the series permits door, chassis or CT mounting.
State-of-the-art solution for robust industrial Ethernet connectivity Vepac Electronics
Operator Interfaces, Switches & Relays
The 7015-4U2T-T1L unmanaged industrial Single Pair Ethernet (SPE) switch from Vepac is a state-of-the-art solution for robust industrial Ethernet connectivity.
Read more...Simple, powerful illumination
Operator Interfaces, Switches & Relays
In applications needing quick, clear communication, the GS60 Pro Multicolour Guide Spotlight delivers powerful, easily configurable illumination and indication to reduce errors and improve productivity.
Read more...Status display for conveying sensor, machine and device data Turck Banner Southern Africa
Operator Interfaces, Switches & Relays
Enhance application accuracy and efficiency with the SD50 Status Display, which conveys sensor, machine and device data via text and multicolour LEDs.
Read more...Compact industrial switches
Operator Interfaces, Switches & Relays
The Hirschmann Bobcat Series delivers high-performance, compact industrial switches designed for real-time communication.
Read more...Ensuring industrial safety in mines with earth leakage protection NewElec Pretoria
Electrical Power & Protection
Mining operations are inherently risky due to the hazardous environment and complex machinery involved, making the implementation of earth leakage protection systems critical to ensuring the safety of miners and the integrity of equipment.
Read more...Power and control platform for complex applications Schneider Electric South Africa
Operator Interfaces, Switches & Relays
Schneider Electric has unveiled the latest device in its PowerLogic range of products, the PowerLogic P7 digital power and control platform. This was designed to offer the best performance in complex and high-demand applications, and is based on a visualisation-ready, next-generation platform powered by a single configuration tool, the PowerLogic engineering suite.
Read more...High-efficiency switching solutions
Operator Interfaces, Switches & Relays
Becker Mining South Africa has launched a new-generation energy distribution system that has been specially developed to enhance productivity and safety in the challenging conditions of local underground coal mines.
Read more...Motor protection relay front-end software NewElec Pretoria
Electrical Power & Protection
In the realm of motor protection for critical motor-driven applications, precision and reliability are non-negotiable. That’s where NewElec stands out. Its Motor Protection Relay Front-End software isn’t just another tool, it’s a game-changer that puts control firmly in your hands.
Read more...World-first solution for platinum miner ABB South Africa
Operator Interfaces, Switches & Relays
When a consulting engineering company approached ABB about a specific problem that its platinum mining client was experiencing at its smelter facility in the North West Province, it was an opportunity for the technology provider to showcase its innovation and adaptability in responding to specific customer requirements.
Read more...Robust industrial relays Vepac Electronics
Operator Interfaces, Switches & Relays
Industrial RT relays from Vepac are particularly robust and are used for high load control. RT modules can control up to three changeover contacts, with 10 A each. In addition, this product is equipped for safety reasons with manual operation, improved LEDs or free-wheeling diodes.
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