Project Description

Capacitor for AC filtering PECA4 (440V)

Description

These  capacitors  are specially  designs for AC high voltage  applications. Are specially optimized  to be used in a high quality AC filters for compensation devices with high pollution as UPS or wind generators.

Construction

Non impregnated, self-healing capacitors with metallized polypropylene dielectric. Case of Overpressure, capacitor is protected and disconnect himself. Capacitors in cylindrical aluminium cans provided with M12 studs for fixing and earthing.

Connection is made by 6.3  x 0,8mm double faston terminals or terminal connection. Three phase capacitor internally delta connected. Connection cables may allow 20 mm movement in case of overpressure disconnection. These capacitors may be mounted in any position.

RMS voltage URMS440 V
Rated voltage UN DC700 V
Discharge resistorsType 1: Option

Type 2: YES

Dielectric waste≤ 0,2 W/kvar
Total waste Type 2≤ 0,4 W/kvar
Maximum overvoltage1.1 UN
Maximum overcurrent1.3 IN
Insulation level3 kV
Power tolerance– 5 / +10 %
Climatic range– 40 / +50 ºC
Wiring Type 1Double faston 6,25 x 0,8mm
Wiring Type 2Terminal connection max. : 16 mm2
Internal wiringDelta
Protection rateType 1: IP20

Type 2: IP00

Case Cylindrical
Overpressure disconnectionYes
Standard IEC 60831 / IEC 61071

Other powers, voltages and frequencies on request.

FileDateSize
Datasheet19/04/20180.1 MB

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