Our Products for Overload Relay
Electrical Endurance Test
Electrical endurance testing evaluates switchgear durability by simulating repetitive on-off cycles to gauge long-term performance. This test assesses the number of operational cycles a device can withstand, ensuring reliability and compliance with safety standards.
Characteristic Verification Test
The characteristics verification test evaluates circuit breakers' tripping behavior under abnormal conditions, focusing on operation and safety. It includes trip, non-trip, thermal overload, and instantaneous tests to ensure reliability and resilience against excess current and heat.
Warm Calibration Test
Warm calibration fine-tunes the tripping mechanism of switchgear by simulating fault conditions, ensuring accurate and safe device response under specific loads and temperatures.