- 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.
2. Main technical parameters
- Current measurement range: 100mA-60A,accuracy:class 0.2.
- Voltage measurement range: 10V-650V,accuracy:class 0.2.
- External transformer can broaden the measurement range of
instrument.
- Frequency measurement range: 40-65Hz, accuracy:class 0.2.
- Power input: AC220V± 10%.