XHJB610/611 Product Introduction XHJB610/611 relay tester is designed for testing high voltage and low voltage electronic power supply relay set kit. ...
XHJB612 Single Phase Relay Protection Tester for Accurate Secondary Injection Testing Main functions ☆Requires single-phase AC220V power supply, using ...
3*40A 4*120V PC Relay Protection Tester with Customization and AC 220V±10% Power Supply Basic Info. Model NO. XHJB634 Trademark XZH TEST Origin China ...