Contactor for capacitor banks Q=33 DILK33-10(230V50HZ,240V60HZ) 294054

Contactor for capacitor banks – reliable protection and power factor correction

This three-pole DILK33-10 contactor, designed for capacitor banks with a power of 33 kvar, is a key element in reactive power compensation systems. Using this device allows for improving the power factor (cos φ) in electrical installations, which translates to reduced energy losses and lower operating costs. It is an ideal solution for both electrical installers and end-users looking for an effective way to optimize energy consumption.

Construction and application

This contactor is designed for connection in central compensation installations, especially where there are high inrush currents – up to 180 times the rated current. Its design takes into account the pre-charging of capacitors using leading auxiliary contacts and resistance wires, which effectively limits the inrush current and minimizes the risk of damage. This ensures long-term and trouble-free operation of the compensation system. Made of high-quality materials, it guarantees reliability even in demanding working conditions.

Key features and benefits

• High compensation efficiency: Rated reactive power of 33 kvar at 400V (50Hz and 60Hz) ensures effective compensation of reactive power in electrical installations.
• Safety and protection: Design incorporating capacitor pre-charging minimizes the risk of damage caused by high inrush currents.
• Voltage versatility: Ability to operate at AC 230…690 V (50 Hz) and 230…690 V (60 Hz) makes the contactor compatible with various power systems.
• Solid connections: Screw connections of the main contacts ensure secure and durable connection of wires.
• Size and compactness: Dimensions of 55 mm (width), 190 mm (height) and 147 mm (depth) allow for easy installation even in limited spaces.
• Contact configuration: It has 3 normally closed main contacts and 1 normally closed auxiliary contact, which enables integration with various control systems.
• Reliability of the Eaton brand: Product from a renowned manufacturer, guaranteeing high quality workmanship and long life.

The DILK33-10 contactor offers a rated reactive power of 33.3 kvar for a voltage of 400V at a frequency of 50Hz and 60Hz. It is designed to operate at an AC voltage of 230 to 690V for both frequencies (50Hz and 60Hz). It has three normally closed main contacts and one normally closed auxiliary contact. The control voltage is 230V for AC 50Hz and 240V for AC 60Hz.

The DILK33-10 contactor is an investment in the stability and energy efficiency of your electrical installation. It provides not only protection against overloads and short circuits, but also contributes to lowering electricity bills by optimizing the power factor.