General Purpose AC/DC Capacitor PECA2
Description
These capacitors are designed to be applied in a non-sine wave circuits and pulse currents, such as commutations and snubber circuits. Also, can be used as discharge capacitor, filter or others DC application. This capacitor is special for long life terms circuits and high RMS current.
Construction
Non-impregnated, self-healing capacitors with metallized polypropylene dielectric (dry construction). Capacitors in cylindrical aluminium cans provided with M12 studs for fixing and earthing. Capacitive elements are fully encapsulated in thermo hardening resin. Connection is made by M6 screw terminals. These capacitors may be mounted in any position
RMS voltage URMS | 350 – 500 V |
Rated voltage UN DC | 630 – 1000 V |
Insulating voltage UI | 1500 V |
Dielectric | Polypropylene |
Capacitance tolerance | ± 10% (optional ± 5%) |
Life expectancy | 100.000 h. |
Working temperature | – 25 / 85 ºC |
Storage temperature | – 40 / 85 ºC |
Voltage test | Between terminals (for 10s) – 1,5xUN DC
Between terminals & case (for 10s) – 2xUi +1000 V AC |
Max. screw torque | M6 – 5Nm
M12 – 12Nm |
Case | Aluminium |
Standard | IEC 61071 |
Overpressure disconnection | No |
Other powers, voltages and frequencies on request.