coil voltage is a critical decision that significantly affects the performance and efficiency of the electrical system. The most common choices are 220V and 380V coils, each with their own advantages ...

Relays and contactors use a variety of technologies to switch signals and power connections. Many devices called relays use similar techniques and topologies, but the terminology can be confusing.

The CWC Series of miniature contactors, for switching and controlling motors, take up less space inside electrical enclosures while still offering 15 hp @ 460 V. Dimensions of the 7 to 16-A contactors ...

When voltage sags occur inside or outside of a facility, properly placed power quality mitigation technology will save sensitive equipment from costly shutdowns. The cost of this mitigation equipment ...