These capacitors are designed to operate under harsh conditions where high overload values can be expected: voltage, current (harmonics), and temperature. They provide an ideal solution for harmonic capacitor banks with harmonic reactors installed in the aforementioned demanding applications.
Heavy-Duty capacitors are characterized by long life, resistance to voltage and overcurrent, and exposure to high temperatures. The declared values significantly exceed the requirements of IEC 60831.
Safety is ensured by the use of an overpressure disconnector that disconnects the capacitor on all three phases.
I max : 2 x I N
Life: > 150 000 h
Temperature category: -40/D (max 60°C)
Dry type: gas filling