A transformer switching onto a line can sometimes cause a circuit breaker to trip or a fuse to blow. This phenomenon occurs even if the transformer presents no load, such as when the secondary is open ...

Acceptable ohm reading for a good current relay. One type of starting relay used on fractional-horsepower compressors is the current relay. This type of starting relay uses the initial high inrush ...

Omron Electronic Components Europe has launched the G5Q-HR, the latest addition to the G5Q family of 10A PCB power relays. Credit: Omron The new relays can achieve reduced power consumption and heat, ...

OMRON Electronic Components Europe has introduced the G9EJH-1-E, an ultra-compact DC power relay, delivering inrush protection in battery-charging systems up to 800V. The G9EJH-1-E is an ultra-compact ...

This 10A, high-current terminal block relay with larger contacts can be used to extend service intervals up to two to three times the standard 6-mm terminal block relay, according to the company.

R&D engineers have traditionally found it a challenge to measure dc inrush current and current during dc voltage transients because these measurements require complex setups with multiple pieces of ...

Nov. 13, 2008, PULLMAN, WA - Schweitzer Engineering Laboratories, Inc. (SEL) is now taking orders for two new products, the SEL-787 and SEL-487E Transformer Protection Relays. These are the first ...

Panasonic Corporation announced today that it has developed and will release this month a thin-design DW Relay (Inrush Low-profile relay) suited for remote-control applications such as smart switches ...

HONG KONG--(BUSINESS WIRE)--TE Connectivity (TE), a world leader in connectivity and sensors, has designed a new 10A TV-8 rated OJT relay to meet market needs for high inrush capability, without ...

This file type includes high resolution graphics and schematics when applicable. According to the research firm IHS Inc., about 54 million relays and timers were purchased in 2013, a number projected ...

A new solid-state relay from Motorola is a cool operator-so cool, in fact, that it could be a formidable competitor for many electromagnetic relays. Unlike typical SSRs, which generate a lot of heat ...