Customization: | Available |
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After-sales Service: | yes |
Warranty: | 1 year |
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Audited by an independent third-party inspection agency
RMS of three phase voltage | Uab, Ubc, Uca. |
Average value of three phase AC voltage | Uab, Ubc, Uca |
RMS of three phase current | Ia, Ib, Ic. |
Percentage of No-load loss and No-load current | Po, Io%. |
Load loss, impedance voltage percentage, short circuit impedance | Pt, ekt, Zt. |
Load loss, impedance voltage percentage and short circuit impedance at any specified temperature. | |
Transformer actual capacity and judged capacity. |
The insulation resistance of the voltage and current input terminals to the enclosure | ≥100MΩ. |
Leakage current | <3.5mA. |
The withstand voltage test between power input terminal and the enclosure | 2kV(RMS) for 1 minutes. |
Capacity | 10kV Oil-immersed, dry type transformer: 30kVA ~ 2500kVA; 35kV Oil-immersed transformer: 50kVA ~ 31500kVA; 20kV Dry type transformer: 50kVA ~ 2500kVA; 35kV Dry type transformer: 50kVA~2000kVA; |
Voltage | 0 ~ 450V (phase voltage), 0 ~ 800V (line voltage), auto switching range |
Current | 0 ~ 100A, auto switching range |
Frequency | 45Hz~65Hz |
Voltage | 20~100V, ±0.2%FS; 100~450V, ±(0.2%+3 digit); |
Current | 0.5~10A, ±0.2%FS; 10~100A, ±(0.2%+3 digit); |
Power | ±0.5% (CosΦ>0.1), ±1.0% (0.02<CosΦ<0.1); |
Temperature | -5°C-40°C |
Relative humidity | <95% (25°C) |
Altitude | <2500m |
External interference | No special strong vibration, no special electromagnetic field |
External power supply | 220VAC±10%, 45Hz~55Hz; |