ISA's advanced relay test set DRTS 66 features Transcope, now available on request. Transcope is an analog/digital recorder and measurement function. The DRTS 66 family of test sets can be orderd with ...

Electromechanical components such as relays and switches often must undergo endurance tests that verify their reliability and safety. Regulatory standards typically have compliance criteria that ...

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 ...

This AC power switch circuit senses the presence of AC current in one outlet of a multi-outlet power strip and switches power to the remaining outlet(s). It utilizes a current transformer, single ...

Power relays are specifically designed to handle either AC or DC. It’s important to know the fundamental differences between them before building them into a system. Introduction to AC and DC Power ...

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.

Hoofddorp, The Netherlands. Fujitsu Components Europe has announced that this year it is celebrating Fujitsu’s one hundred years of manufacturing relays. The Takamisawa Electric Co. was established in ...