Power capacitor

Feature and specification

ApplicationThe improvement of power factor in low voltage power system, or use in power filter circuits

AltitudeNot exceeding 2000m

Rated frequency60Hz/50Hz

Capacitor tolerance-5-+5%

Ambient temperature-25'C-+50'C

Max value of ambient temperature: 50'C

Average daily ambient temperature: 40'C

Average yearly ambient temperature 30'C

ExecutionPolybutylene （PPT）

Supplythree phase+ earth

Maximum permissible voltage110% of rated voltage (8 h on24h)

115% of rated voltage (30 h on 24h)

120% of rated voltage (5 minutes/ max 200 times)

130% of rated voltage (1 minute/max 200 times)

Maximum permissible current130%of rated current

Max inrush currentRated current *200

Dissipation factor of capacitorless than 0.1% or 1W/KVAR

Test voltage between terminalsRated voltage *2.15Vac, 10 seconds

Test voltage between terminals/case3000Vac, 1 minute

Discharge resisterthe residual voltage drops to 75V or lower within 60-180 seconds after the capacitor being disconnected from power source

SafetyInternal over pressure protecting device with overload and failure protection

DielectricMetallized polypropylene film with self-healing mechanism

Type of servicecontinuous - indoor

StandardIEC60831; GB/T12747-2004