April 2004Motion Control & Drives
Products & Solutions
A local steel manufacturing company recently commissioned a 1,4 MW, 6,6 kV motor utilising NewElec's 327M electronic motor protection relay. The 327M relay was selected due to the facility it provided for shifting the standard trip curve to permit high inrush currents to be present for up to 84s when starting high inertia loads. This also protects the motor against locked rotor conditions on start-up. Once the motor has reached full operating speed, the standard trip curve is shifted back to the initial position.
Full protection against overloading, phase unbalance, short circuit faults and earth faults is provided, and in addition, the relay may be configured to permit only one, two, or three consecutive start attempts.
The 327M relay can withstand a dip in the auxiliary supply for a full second and consistently monitors thermal capacity which is memorised even if the power supply is removed. It can assist maintenance personnel in identifying fault problems by means of door mounted LEDs.
World’s largest production capacity mine hoist
Motion Control & Drives
BB has been selected by global mining company BHP to deliver, install and commission three friction hoists and a further electrical system for a Blair service hoist to its Jansen Potash project in Canada.
Read more...Innomotics showcases efficient motors and drives at Hannover Messe
Motion Control & Drives
Innomotics recently presented its innovations and solutions for a sustainable industry at Hannover Messe 2025. Highlights included a novel Active Vibration Control System, IE6 energy efficiency class motors, and new product partnerships.
Read more...New torque sensors for fastening applications Spero Sensors & Instrumentation
Motion Control & Drives
Sensor Technology, a global leader in innovative torque and load measurement solutions, has launched its latest advancement in torque sensing technology.
Read more...DoorBell with built-in AI Ajax Systems
Access Control & Identity Management Products & Solutions Smart Home Automation
Ajax Systems has announced the release of Ajax DoorBell, which features built-in AI, an IR sensor, and app control, seamlessly integrating into the Ajax ecosystem to ensure efficiency and security confidence.
Read more...Servo motor for demanding and dynamic applications Festo South Africa
Motion Control & Drives
The EMMT-AS servo motor is ideal for demanding and dynamic applications, and is known for its excellent controllability and path accuracy for precise positioning tasks.
Read more...The future of motion control SEW-EURODRIVE
Motion Control & Drives
MOVI-C from SEW-EURODRIVE is a cutting-edge modular automation system integrating controllers, drives and software for seamless motion control.
Read more...Affordable robotics and automation igus
Motion Control & Drives
Visitors should prioritise a visit to the igus South Africa stand, where some exciting and affordable innovations in robotics and automation will be on display.
Read more...Hazardous area solutions Extech Safety Systems
Motion Control & Drives
SEW-EURODRIVE is revolutionising industrial automation with advanced gear units, decentralised drives and the energy-efficient MOVIGEAR system.