POLT
Power capacitor POLT
Self-healing capacitors with low losses metalized polypropylene dielectric without liquid impregnates. They have an overpressure disconnection system that disconnects the capacitor in case of any internal failure. Capacitors in cylindrical aluminium cans, provided with a M12 stud for fixing and earthling.
Connection is made by a double 6.35 mm Faston terminal. Optionally, provided with discharge resistors for external connection. These capacitors are especially suitable for the individual compensation of small inductive loads and the construction of small capacitor banks. They have discharge resistors externally fitted.
| Rated voltages |
230/400/440 V 50Hz 230/400 V 60Hz |
| Dielectric | Polypropylene |
| Discharge resistors | Accessory |
| Dielectric losses | < 0.2 W/kvar |
| Total losses | < 0.4 W/kvar |
| Max. Overvoltages | 1.1 Un (8h/day) |
| Max. Overcurrent | 1.5 ~ 2.0 In |
| Isolation level | 3/- kV rms |
| Power tolerance | -5 / +10% |
| Climatic range | – 40/+55ºC |
| Connection | Double faston 6.35 mm |
| Protection |
IP00 IP54 (with hood) |
| Standards |
IEC 60831, EN 60831 VDE0560-46/47 |
Other powers, voltages and frequencies on request.
