Press Releases from http://www.marketresearchreports.biz/analysis/775702 (1 total)
Global Protective Relay Market 2016-2020
About Relays
A device that senses the quantity of current flowing in the supply lines before entering the power system of the equipment or motor can prevent the motor from damage. A relay is one such electromechanical device that is actuated by electrical current. In a relay, the current flowing in one circuit causes the opening and closing of another circuit. Due to the simplicity, long life, and proven reliability, relays…
