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 ...

My last two columns covered the topic of voltage troubleshooting as it applies to electrical circuits. An important point to remember is that the majority of service problems are electrically based, ...

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 ...

Description: The SureSwitch contactor, initially designed for air conditioning applications, has been designed with expanded coil voltage to now extend to refrigeration replacements, ranging from ...

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 ...

Voltage sags and momentary interruptions plague power quality professionals worldwide. No business can afford the costly production losses that sometimes occur when small control relays de-energize ...

Sensata Technologies (NYSE: ST) today announced the launch of its STEV high-voltage contactor series, engineered for high efficiency and robust protection to meet the evolving demands of electric ...