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.

When designing equipment with switching functions, most engineers find that switching high currents and high voltages is a major problem. A solid-state solution may be possible, but it’s complex and ...

Phoenix Contact's CONTACTRON family of solid-state contactors now includes reversing and non-reversing contactors in a variety of amperages. Jan. 7, 2011 The contactors can activate or reverse 1- to ...

• Electrical power sources supply two types of power to inductive loads: real power in kW and reactive power in VAR. • Power-factor correction circuits can be either an individual style or of the bank ...

GTM400 and GTM500 contactors can handle applications up to 1500V and are the first products released as a part of Sensata’s new GTM contactor family. The products will be showcased for the first time ...