Self Healing Shunt Capacitor

Application & Standard

1) Used in Low Voltage Electrical System, reducing reactive loss and improving power factor and performance of power quality.
2) Applicable standard: IEC60831-1:1996 or other related IEC standard

Product Characteristic

1) Adopting Metalized Polypropylene Film as dielectric
2) Low active power consumption, Small loss and long lifetime
3) High withstand voltage level and good safety. Designed with small field strength, withstand voltage level between terminals is far more than 2.5Un for 10 seconds, and instantaneous breakdown voltage is more than 3.5Un
4) In-built discharge resistor and pressure isolator, ensuring stability and safe performance

Service Conditions:

(1) Indoor, Without harmful gas & steam, without violent vibration
(2) Altitude: 2000m
(3) More than altitude 2000m will be special products available from us
(4) Temperature: -25/B (-25/45)
(5) Relative Humidity: 85%

Major Technical Index

1) Rated voltage (Un): 0.24-1kV AC (normal range for selection, and customers special requirements
also can be available)
2) Rated Frequency: 50 or 60Hz
3) Rated output (Qn): 1-75kVar (normal range for selection, and customers special requirements also
can be available)
4) Phase: single or three
5) Capacitance tolerance: -5 to +10%
6) Loss angle tan: 0.02%
7) Withstand Voltage level
Between terminal to housing: 3KV AC 10s (rated voltage less than 0.5kV); 2Un+2KV 10s
(rated voltage more than 0.5kV)

Between terminals: 2.15Un 2s

8) Maximum over voltage: 110% of Un
9) Maximum over current: 130% of In
10) Discharge: voltage reduce to less than 75V within 3mins after cutoff