Series Resonance, Hipot Tester, High Voltage Test Equipment manufacturer / supplier in China, offering Protection Relay Test Set with Dual Channel AC/DC Output 100A Current Injection, Three-phase Current Injection Test Kit for Thermal Overload Relays in Power Plants, 3-phase Secondary Injection Relay Test Set for Thermal Relay and Circuit Breaker Verification and so on.
CT PT Analyzer, Relay Protection Test System, Battery Test System manufacturer / supplier in China, offering Advanced 3 Phase Current Injection Tester for Relays, Precision Automatic CT/Vt Turn Ratio Testing Set for Professionals, High-Precision Square Wave Test Equipment for CT/Vt Applications and so on.