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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: 5A or 1A
Rated frequency: 50Hz or 60Hz
Anti-fouling level: Grade Il
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
| Model number | Accuracy class | Rated current ratio | Rated output | Primary zero sequence current (A) for relay operation | d | D | H | T | A | B | |
| (A) | (VA) | DD-11/60 | DD-1/60 | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | ||
| LXK-Φ80 | 10P10 | 50/1100/1150/5300/5 | ≤2.5 | 2-4 | 3-5 | 80 | 165 | 182.5 | 57 | 105 | 135 |
| LXK-Φ100 | 100 | 180 | 200 | 57 | 105 | 135 | |||||
| LXK-Φ120 | 120 | 210 | 225 | 57 | 105 | 135 | |||||
| LXK-Φ150 | 150 | 235 | 252.5 | 57 | 105 | 135 | |||||
| LXK-Φ160 | 160 | 250 | 265 | 80 | 128 | 158 | |||||
| LXK-Φ180 | 3-5 | 4-6 | 180 | 265 | 282.5 | 80 | 128 | 158 | |||
