Product DetailsThe LZMK-10 current transformer maintains accuracy stability between -5~40C through thermally optimized casting structure. Unique magnetic shunt design ensures composite error ≤0.1%, ideal for high-precision energy metering applications.
Key Features- Thermally optimized casting, drift <0.005%/C
- Magnetic shunt technology reduces phase error
- 0.2S class high-precision metering certification
- Moisture/condensation protection (humidity ≤95%)
- Flame-retardant housing (oxygen index ≥35)
Operating Conditions- Installation: Indoor
- Operating temperature: -5C~40C
- Altitude: ≤1000m
- Structure type: ≤300A semi-enclosed, 400A-1500A single-turn, ≥2000A bus-type
Technical Parameters- Rated voltage: 10kV
- Rated frequency: 50Hz or 60Hz
- Rated primary current: 5~600A
- Rated secondary current: 5A or 1A
- Accuracy class: 0.2/0.5/10P5/10P10
- Burden: 2.5~5VA
- Rated insulation level: 12kV/42kV/75kV
- Load power factor: cosφ0.8 (lagging)
- Partial discharge: ≤5pC