¡ø Main features
1, because the materials used in metallized polypropylene film as the dielectric, the volume is small, weight is only 1/2, the same products stable performance.
2, low loss: actually what is below 0.08%, so the energy consumption of the capacitor itself is low, less heat, low temperature rising, long service life, good energy saving effect.
3, 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, safe and reliable use.
5, no pollution: as the product of internal components after special treatment, no oil leakage in use, avoid the pollution of the environment.
6, the heat dissipation performance of strong
7, product selection research, small design field.
¡ø 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: 250VAC, 450VAC
Rated capacity: 5~40kvar
Capacity of tolerance: 0-+5%
The loss tangent value: in the rated power frequency voltage, at 20 DEG TG delta = 0.08%
AC withstand voltage between poles: 2.15 times rated voltage for 10 seconds, the polar shell between 3.6KV10 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 0.1Un
Conform to the standards: GB12747-2004IEC60831-1:1996
¡ø Dimensions and the main specifications