The Barrington Model Circuit Breaker Simulator was designed to be a convenient, lightweight alternative to operating high-voltage circuit breakers while testing the operation of substation protection ...

October 21, 2011. Teseq Inc. has introduced the NSG 438A, a new ESD simulator that includes an integrated discharge relay circuit to dissipate residual voltage in conventional ESD testing and ...

(click thumbnail)Fig. 1: Chris Kelley created this time-saving relay simulator switch box.Multiple sites or cluster stations usually mean multiple satellite feeds and their associated multiple ...