power capacitor (AKMJ )

Self-healing metallized capacitors Low losses, 0.2 watt per kVAR Discharge resistors ISO9001:2001

Feature and specification 

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

Altitude                            Not exceeding 2000m

Rated frequency                     60Hz/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

Execution                          Polybutylene (PPT)

Supply                            three phase+ earth

Maximum permissible voltage        110% 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 current        130%of rated current

Max inrush current                 Rated current *200

Dissipation factor of capacitor        less than 0.1% or 1W/KVAR

Test voltage between terminals        Rated voltage *2.15Vac, 10 seconds

Test voltage between terminals/case                        3000Vac, 1 minute

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

Safety                           Internal over pressure protecting device with overload and failure protection

Dielectric                     Metallized polypropylene film with self-healing mechanism

Type of service                   continuous - indoor

Standard                        IEC60831; GB/T12747-2004

power capacitor (AKMJ )