CSADG- 0,44/7,5-UHD compensation capacitor Ultra Heavy Duty

Three phase power capacitors, selfhealing, semi dry resin

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.

I_max: 2,5 x I_N
Lifetime: > 180 000 h
Temperature category: -40/D (max 60°C)
Dry-type: semi-dry resin

Note: * Maximum current for 48 hours continuous operation with relation to highest mean ambient temperature of 45°C over period of 24 h.

ZEZ SILKO is a leading Czech manufacturer of power capacitors and compensation devices. Their capacitors are mainly used for:

• Reactive power compensation: This increases the efficiency of the power grid and reduces losses.
• Higher harmonic filtering: these harmonics can arise in networks with non-linear loads (e.g. frequency converters) and can cause various problems such as overheating of conductors, radio signal interference, etc.
• Power factor increase: This leads to more efficient use of electricity and lower costs.
• Voltage stabilization: reactive power compensation helps to keep the grid voltage at a stable level.
• Reduction of grid losses: lower losses mean lower electricity distribution costs.
• Equipment protection: Compensation capacitors can protect electrical equipment from the damaging effects of higher harmonics.

Overpressure disconnector function

Dimensional drawing of capacitors