Santa Barbara, Calif. — GIGAVAC has introduced the GX12, a high-current, sealed contactor that can switch both DC and AC up to 750 volts. The single pole/single throw normally open universal contactor ...
In many electrical installations, general-purpose contactors are used to switch the supply voltage to a small dry-type transformer on and off. One common reason this is done is for area lighting ...
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 ...
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.
Munich – Schaltbau, located in Munich, has launched a new safety contactor designed for use with control boxes. It combines the functions of the main contactor and the disconnecting and earthing ...
This chapter covers representative general-purpose relays used in the control circuits of most industrial, commercial, and consumer products. Relay names and terminology are in accordance with ...
• Lighting contactor is an electrically controlled switch, designed to control the flow of electricity and to provide a convenient, safe means for local or remote switching of tungsten or ballast lamp ...