These capacitors are designed for operation in extremely harsh environments where it is possible to expect very high levels of overload: voltage, current (harmonics), temperature. They offer an ideal solution for the so-called detuned PFC capacitor banks equipped with reactors, which are installed in the above mentioned heavy operations. Ultra Heavy Duty capacitors have long-term durability, resistance to voltage and current overload, as well as exposure to high temperatures. Declared values significantly exceed the requirements of IEC 60831.
The case of the capacitor is protected against bursting by the overpressure disconnector - 3 phase disconnection.
Imax: 2,5 x IN
Lifetime: > 180 000 h
Temperature category: -40/D (max 60°C)
Dry-type: semi-dry resin