Test standard requirements:
(1) External short circuit at normal temperature: (control ambient temperature reaches 20℃± 5℃);
(2)High-temperature external short-circuit.
Internal box size: 500×500×600×mm (W×D×H);
Temperature range: RT + 10℃~85℃ (adjustable);
Temperature fluctuation: ±0.5℃;
Temperature departure: ±2℃;
Working voltage: The AC is 220V 50Hz~ 60Hz;
Impulse voltage: AC 1kv/1.2-50μ s (peak) 1min;
Maximum short circuit current: 1000A (Maximum current can be specified and customized);
DC response time: ≤5μs;
Internal resistance of the device: 80mΩ ±20mΩ;
Actuation time: Absorption time/release time> 30ms;
Voltage range: 0-100V;
Acquisition rate: 100ms;
Accuracy:±0.8%F.S (0~100V);
Current range: 0~1000 ADCA;
Acquisition rate: 100ms;
Accuracy: ±0.5%F.S;
Temperature range: 0℃~1,000℃;
Acquisition rate: 100ms;
Accuracy: ±2℃.