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Product Description
LMZJ1-0.5 series current transformer/ 0.5kv current transformer/ Low Voltage Transformers for rated frequency of 50Hz or 6OHz, rated voltage of 0.5kV and below the power system for power measurement, current measurement and relay protection.
Type designation
Technical Parameters
| Model | Rated primary current(A) | Rated secondary current(A) | Primary
ampere-turn |
Ratdlad
cosφ=0.8(VA) |
Primary current required by multi-turn winding(A) | ||
| Class 0.5 | Class 1 | Class 3 | |||||
| LMZ1-0.5 | 5,10,20,50,100,15,30
75,150,400,200,300,400 |
5 | 100,150,200,
300,400 |
5 | 7.5 | 5-50 15-75 40 | |
| LMZJ1-0.5 | 5,10,20,30,50,700,100,150
300,400,200,400,500,600,800 |
5 | 300,400,
500-800 |
10 | 15 | 5-50 15-75 40 | |
| 1000.1200,1500,2000,3000 | 5 | 1000-3000 | 30 | 30 | 50 | 5-50 15-75 40 | |
WORKING CONDITIONS
1 The altitude is not more than 1000 meters;
2 The ambient temperature shall not be higher than +40 º C and not lower than -5 º C
3 The relative humidity of the surrounding air is not more than 85%(20 degrees);
4 The installation place is free from gas, vapor, chemical deposition, pollution, and other explosive and corrosive media that seriously affect the insulation of the transformer.
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