Detail
Model Meaning
Normal Working Conditions and Installation Conditions
Power factor of load: COS = 0.8 (hysteresis)
Rated secondary current: 5A or 1A
Ambient temperature: the minimum temperature is -5 °C, the maximum temperature is 40 °C, and the average daily temperature does not exceed 30 °C
Rated frequency: 50 or 60Hz
Altitude: ≤ 1000 meters
Pollution Level: Il
Product standard: GB20840.1 GB20840.2
Product Parameters
| Model | Application | Measuring Current Transformer | Protective Current Transformer | Dual-Winding Current Transformer |
| Accuracy Class and Rated Burden (VA) | Accuracy Class and Rated Burden (VA) | Accuracy Class and Rated Burden (VA) |
| Current Ratio | | 0.5 | 1 | 3 | 10P5 | 10P10 | 0.5 | 1 | 10P10 | 10P5 |
| LMZK-10 | 50/5 | - | - | 2.5 | - | - | - | - | - | - |
| 75/5 | - | - | 2.5 | - | - | - | - | - | - |
| 100/5 | - | 2.5 | - | 2.5 | - | - | - | - | - |
| 150/5 | - | 2.5 | - | 3.75 | 1.5 | - | - | - | - |
| 200/5 | 2.5 | 2.5 | - | 5 | 2.5 | - | - | - | - |
| 300/5 | 2.5 | 2.5 | - | 5 | 2.5 | - | 2.5 | - | 1.5 |
| 400/5 | 5 | 5 | - | 5 | 2.5 | 2.5 | 2.5 | - | 2.5 |
| 500/5 | 5 | 5 | - | 5 | 2.5 | 2.5 | 2.5 | - | 2.5 |
| 600/5 | 5 | 5 | - | 5 | 2.5 | 2.5 | 2.5 | - | 2.5 |
Installation Dimensions
China
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