Product Description
Single-phase 220 v AC test unit input power is converted into a three-phase 800 v power supply (RMS) standards, for a variety of quad other three-phase, single-phase on-load voltage regulating transformer tap-changer action features communicate with winding measurement, directly display tap-changer action in the process of test waveform in the process of change, saved the data automatically , the action time of intelligent computing, and output HTML report. .
Feature/Function
1.Insulation performance:
a) Insulation resistance of the power input end to the enclosure＞20MΩ
b) Insulation level of test device should be able to withstand 1500V ac voltage (effective value)
2. In-machine output test power supply
a) Power frequency: 9 fixed frequency points (within the range of 45Hz to 55Hz)
b)Input boltage:Three phase 800bV(valid value, varying with load)
c) Output capacity: Rated 1000VA, maximum instantaneous output 1500VA(lasts 200ms, overload protection does not work)
d) Voltage waveform distortion
e) Voltage phase Angle: 120 ° phase Angle difference ≯ 120 ° + 1 °
3.Data sampling
a) Sampling accuracy: 16digit
b) Sampling rate: 200K
C) Sampling storage depth: 64M
4. Net weight of AC test device: approx. 35kg(excluding cable box)
5. Dimensions: 530mm*320mm*370mm, aluminum alloy packaging
Work condition
Environment temperature:-10℃~50℃
Environment humidity:≤85%
Altitude:≤2000m
Power supply:AC220V±10%
Frequency:50±1Hz
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