Precise Secondary Current Injection Test Kit , Portable Three Phase Relay Test Set

BOTECH BTPT3000 high quality 3 phase protection relay testing equipment set from with factory price from china. Profile: 1. Three Phases Mico Protection Relay Tester is applied to test the relay unit in relay protection system. 2. At the same time BTPT-3000 Universal Secondary Injection Relay Test Set could be considered as a universal three phase AC/DC voltage source or current source. 3. Three Phases Mico Protection Relay Tester can work alone or connected to computer,