Produced according to the national GB12747-91 standard and the international IEC831-1 (1988) standard. Mainly used for high power factor in low-voltage power grids, reducing reactive power losses, and improving voltage quality.



technical indicators

Rated voltage: 250VAC, 400VAC, 450VAC, 525VAC, 690VAC, 750VAC
Rated capacity: 1-40Kvar
Capacity tolerance: 0~+10%
Loss tangent value: less than 0.10%
Inter pole withstand voltage: 1.75Vn10s, inter pole shell 3KVA10s
Insulation: 500VDC between polar shells, greater than 100M Ω for 1 minute
Maximum overvoltage: 110% of rated voltage
Maximum overcurrent: 130% of rated current
Self discharge characteristic: After disconnecting the power supply for 1 minute, the residual voltage drops below 50V

Specifications and Dimensions
Note: Other voltage levels of 250V, 450V, 525V, 690V, 750V, single-phase capacitors, and other models of products shall be supplied according to the contract

characteristic
1. Small size, light weight, and good characteristics.
2. Low loss, minimal heat generation, and low temperature rise.
3. Strong self-healing ability, improved reliability and lifespan of use
4. Equipped with discharge resistors and safety devices, ensuring good safety
5. Using semi-solid stain remover, there is no oil leakage during use, avoiding environmental pollution. Improved the heat dissipation capacity and service life of capacitors
6. The reliability of capacitor operation is greatly improved after being subjected to a high current of 200ln.

Terms of Use
Temperature category: -25 ℃~+50 ℃
Humidity: less than 85% RH
Altitude: below 2000 meters
Installation location: No harmful gases and vapors, no conductivity or explosive spikes, no severe vibrations.
Ventilation and heat dissipation: When setting up two or more capacitors, the spacing should be greater than 25mm, and effective heat dissipation measures should be taken when the temperature is high in summer.

Installation dimension diagram:

BCMJ0.4 series self-healing low-voltage parallel capacitor