Single phase Frequency: 50Hz Cooling methods: ONAN
Rated Capacity: 750kVA Rated Output Voltage: 0~10.5kV
Regulating methods: Motor drive Rated Output Current: 0~71.4A
Rated Input Voltage: 0.4kV Aberration Ration of Waveform: ≤3%
Rated Input Current: 1875A Starting Voltage ≤1%
Short-circuit Impedance:≤7.5%(in range of 50%~100%, impedance is being linearity)
Mode of Regulation: electrical drive Operation Time:5 min on, 30 min off, 20 cycles per day
Short-circuit capability: When test transformer discharge to the test object via damping resistance under transient state, short-circuit current reach 2 times of rated value. The discharge last 8 circle will no damage regulator’s winding or mechanical distortion.
Insulation Level: 20kV/1min (low voltage winding to earth)
5kV/1min (high voltage terminal to ground)
Overload capability: 1.2IH 30min, 1.4IH 15min, 1.6IH 5min.
Product structure: 1. There are upper and lower position limited, oil drain valve, oil level indicator
2. Regulating unit and raise voltage raising units are set together.
HIMALAYAL provides innovative products that comprise high voltage test equipment, full-set high voltage test instruments, on-site test systems and on-line monitoring systems, and services regarding tests, diagnostics and asset monitoring for clients in power industry. We help to ensure safety and reliability in the power generation, transmission and distribution.