HES-30 CT Inter-turn Overvoltage Power-frequency Withstand Voltage--Test Transformer

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PRODUCT DESCRIPTION

1.Products Used: Inter-turn Overvoltage Test of the Current Transformer

(IEC 60044-1 International Standard --- Procedure B)

2.Testing system included:

b)HES-30 Inter-turn Overvoltage/Power-frequency Withstand Voltage Test Bench

c)SYQ-30KVA Testing Transformer

3.Testing item:

a)Inter-turn Overvoltage Testing of the CT

b)Power-frequency Withstand Voltage Testing of the CT

4.Main technical datas:

a. HES-30 Inter-turn Overvoltage/Power-frequency Withstand Voltage Test Bench

Power supply part:
Iuput Voltage:	Single-phase 220V
Iuput frequency:	50Hz/60Hz
Output voltage:	AC 0-250V
Output frequency:	40Hz-400Hz
Rated capacity:	30kVA
Frequency output model:	Automatic adjustment by PC
Voltage output model:	Automatic adjustment by PC
Protection function:	Provides the overcurrent and overvoltage protection
Cooling:	Forced air cooling
Meter Type:	Digital type
Power-frequency withstand voltage testing
Frequency meter:	50.0Hz-60.0Hz
Voltage meter:	Input voltage 100V, display voltage 15.000kV, accuracy class±0.2%
Current meter:	Input current 5A, display current 5000.0mA, accuracy class±0.2%
Timer range:	Arbitrary
Inter-turn overvoltage testing
Frequency meter:	40.0Hz-400.0Hz
Voltage meter:	Input voltage 100V, display voltage 15.000kV, accuracy class±0.2%
Current meter:	Input current 5A, display current 20.000A, accuracy class±0.2%
Timer range:	Arbitrary

b.SYQ-30KVA Testing Transformer