Project Description

Capacitor for DC filtering FIL2

Description

FIL capacitors are specially designed to be used in dc supplies and are intended to protect the network from momentary voltage spikes and surges and to filter out ac ripple.

 

Construction


The self-healing, dry-type, capacitor elements are produced using specially profiled, wave cut metalized PP film, high cutout resistance and high reliability. These elements are enclosed in a square steel case, which is filled with gel polyurethane resin, non toxic, biodegradable, environmentally friendly. Overpressure disconnection is not considered necessary. The capacitor is sealed with self extinguishing PU resin. Special design ensures very low self inductance. The FIL capacitor can be mounted in any position.

Rated voltage UN DC650 – 4000 V
Insulating voltage UI4500 V
Self inductance LN< 70nH
Dielectric Polypropylene
Capacitance tolerance± 10%
Working temperature– 25 / 70 ºC
Storage temperature– 40 / 70 ºC
Voltage testBetween terminals (during 10s) – 1,5xUN DC

Between terminals & case (during 10s) –  2xUi +1000 V AC

Max. TorqueM6 – 4 Nm

M8 – 10 Nm

M12 – 5 Nm

Case Prismatic type
Standard IEC 61071 / EN 61881
Overpressure disconnectionNo

Other powers, voltages and frequencies on request.

FileDateSize
Datasheet19/04/20180.1 MB

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