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Enforce standards
GB/T 20840《Transformer》
IEC 61869《Instrument transformers》
Type description
Normal service condition
Power factor:COSΦ=0.8 (lagging)
Rated secondary voltage: 100/3, 100/3
Rated frequency: 50Hz or 60Hz
Anti-fouling level: Grade II
Ambient temperature: The lowest temperature is -5℃, the highest temperature is +40℃,and the average daily temperature does not exceed 30℃
Altitude: ≤ 1000 meters
Performance parameter
| Rated voltage ratio (V) | Rated secondary output (VA) of precision stage and Precision stage combination | Limit output (VA) | Rated insulation level (kV) |
| 3000/100 | 0.2-200.5-501-803-(300-500) | 500 | 3.6/23/40 |
| 6000/100 | 7.2/32/60 | ||
| 10000/100 | 12/42/75 | ||
| 10000/220 | |||
 |
0.2/6P(3P)-15/500.5/6P(3P)-0/501/6P(3P)-60/503/6P(3P)-150/50 | 200 | 3.6/23/40 |
 |
7.2/32/60 | ||
 |
12/42/75 |
