| BCMJO.23、0.25 Split phase compensation capacitor
With the development of reactive compensation technology, for three-phase unbalanced load, can be respectively switched capacitor adopts three-phase method, phase compensation of reactive power. So the compensation precision is higher, the electricity saving effect is better.
Therefore, our companyDevelopment of phase compensation capacitor, the casing with a neutral point lead wire terminal, can easily achieve split phase capacitor switching.
▲ Main features
1, small volume, light weight: due to the material with metallized polypropylene film as the dielectric, volume, weight is only the old products 1/4 and 1/5.
2, low loss: actually what is below 0.1%, so the energy consumption of the capacitor itself is low, less heat, low temperature rising, long service life, good energy saving effect.
3, the excellent self-healing property: medium partial breakdown caused by over-voltage can heal quickly, to resume normal work, the reliability is improved greatly.
4, security: built-in self discharge resistance and safety device. Built-in discharge resistors can make with capacitor power automatically discharged; when the capacitor failure, insurance device can timely cut off the power supply to avoid failure in Step development, to ensure the safe use.
5, no oil leakage: the capacitor using semi solid impregnant advanced, drop melting point is higher than 70, no oil leakage in the use process, the environmental pollution is avoided, capacitors are not invalidated due to the loss of the oil surface.
▲ Main technical indexes
Conditions of use: the environment -25 +50 degree centigrade thermometer, humidity is less than or equal to 85%, 2000 meters below sea level
Rated voltage: 0.23VAC, 250VAC, 400VAC, 525VAC, 690VAC, 750VAC, 1050VAC
Rated capacity: 1~100kvar
Capacity of tolerance: -5-+10%
The loss tangent value: in the rated power frequency voltage, at 20 DEG TG delta = 0.1%
AC withstand voltage, inter electrode 2.15 times rated voltage for 10 seconds, the polar shell between 3KV10 seconds
The maximum allowable over voltage: rated voltage 1.10 times
The maximum allowable over current: rated voltage of 1.30 times
Characteristics: self discharge capacitor /2Un DC voltage, disconnect the power after 3 minutes, the residual voltage is reduced to 75V or less
Conform to the standards: GB12747-2004IEC60831-1996
▲ Model description ▲ Dimensions and the main specifications
1, BC (Z) MJ0.25- / -YN product series connection, run in the star type 0.4KV voltage on neutral pointCapacitor, endnote number is marked YO and the product is same, also useful BC (Z) MJ0.25- / -Yo tagging, the significance of the same product.
2, single product is equivalent to the same specifications phase products.