Through the built-in 6 sets of analog circuit breaker, which can simulate the general internal bridge connection form, and can simulate the expanding inner bridge and other connection form, and can simulate the misoperation or maloperation state of the circuit breaker, do not need to test the device with the actual circuit breaker.
The internal inverter module is used to simulate the incoming voltage and the voltage of the bus bar with the dynamic simulation of the main terminal, so as to realize the synchronous sampling of AC voltage sampling.
The internal current module is used to dynamically simulate the incoming current, so as to realize the synchronous sampling of AC current sampling.
By using the internal main transformer fault simulation module, the dynamic logic of each main transformer is simulated dynamically under different operating conditions.
Power supply: 220V + 20%AC
Tripping operation power supply voltage: DC 110V, 220V
Tripping coil current: 0.3A
Closing time: 50ms-500ms, set the resolution of 1ms
Trip time: 20ms-100ms, set the resolution 1ms
Analog circuit breaker normally closed / normally open contact capacity: 220VDC 2A; 24VDC or 28VAC conditions 8A.
9 independent voltage source output range: 0-120VAC, resolution 1mV, accuracy 0.1%, load capacity 0.3A.
4 independent current source output range: 0-10AAC, resolution 0.1mA, accuracy 0.1%, load capacity of 5 ohms.
Breaker group number: 6 groups of circuit breakers, provides six sets of jump, coil; each group provides 3 tripping and closing position contact output.
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