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Test range of turns ratio:
6kV / 100V, 6kV/√3/ 100V/√3
10kV / 100V, 10kV/√3/ 100V/√3
35kV / 100V, 35kV/√3/ 100V/√3
110kV /100V, 110kV/√3/100V/√3
220 / 100V,220kV/√3/100V/√3
Accuracy: 0.02%
Error measurement accuracy: 0.05%
Partial pressure ratio measurement accuracy: 0.5%
Partial capacitance measurement accuracy: 2%
DC resistance measurement accuracy: 0~0.1Ω 3%; 0.1~50Ω 1%
Working environment: temperature:5℃~40℃, humidity:<80%(25℃)
Altitude:<2500m, power frequency:50±0.5Hz
Verification part:
- voltage range: 0~100V (percentage error 0.5%)
- Ratio difference: 0.001%~3% (100V)
- Angle difference: 0.00'~50' (100V)
+Error: *X=±(2%×X+2%×Y±2 words)
*Y=±(2%×X+2%×Y±2 words)
- Admittance: 0.1ms~99.9ms
+ Error: *X=±(2%×X+2%×Y±2 words)
*Y=±(2%×X+2%×Y±2 words)
Dimension: 496*394*185 mm
Weight: About 14kg