1. Product Name:

HYCTDW Short-time thermal current test set

2. Equipment Description:

Automated short-time thermal test set can be applied to conduct high thermal current test for CT, circuit breaker and other primary equipment of power system.Volume and weight reduce,low cost,full-automatic short-time thermal current,easy and safe operation.

3. Functions

1 .Measure impedance of primary sample circuit of connected current transformer, adjust variable transformer of device to target value based on measured impedance value, then generate required target test current in the output circuit of heat flow device.

2. Record amplitude-time curves during test, including current of sample primary circuit, voltage of primary circuit and output voltage and output current of device variable transformer.

3 .Automatically control and monitor the overall test process, and protect abnormalities and wrong operations during testing.

4. Generate the well-formed test report.

4.Technical Parameters:

1 Maximum output current: 0~25000A (greater output current is customizable), output current error is less than 10%% of set value

2 Output capacity: 250KVA (Customizable)

3 Current of sample primary circuit: 0~25000A, with measurement error of 0.1%FS

4 Voltage of primary sample circuit: 0~10V, with measurement error of 0.1%FS

5 Voltage and current waveform sampling rate during test: 25 KHz, with time measurement error of 0.04ms

6 Power supply: AC380V 45Hz~65Hz

7 Operating temperature: 0~50 degrees, hsumidity is less than 90%

5. Product Picture: