Eaton DILK33-10 Capacitor Contactor 230 V AC 50 Hz 3-Pole 33 kVar 294054

In industrial power factor correction systems, capacitor banks are switched frequently, causing high inrush currents that can damage standard contactors. The Eaton DILK33-10 capacitor contactor is designed for this duty, featuring early-make auxiliary contacts and damping resistors to limit inrush current. This 3-pole contactor has a coil voltage of 230 V AC at 50 Hz and is rated for 33 kVar at 400 V AC-6b. It is suitable for DIN rail or screw mounting and has screw terminals for secure wiring.

Key specifications

• Coil voltage: 230 V AC, 50 Hz
• Number of poles: 3
• Rated operational power: 33 kVar at 400 V (AC-6b), 45 kVar at 525 V, 60 kVar at 690 V
• Auxiliary contacts: 1 NO
• Rated insulation voltage: 690 V
• Rated impulse withstand voltage: 6 kV
• Degree of protection: IP20
• Mounting: DIN rail or screw
• Terminals: screw type
• Operating temperature: -25 to +60 °C

Why choose it

This contactor is specifically engineered for capacitive loads, reducing inrush current and extending the life of capacitors and contactors. Its compact design and flexible mounting options make it easy to integrate into existing panels.

Ideal use cases

• Automatic power factor correction systems
• Capacitor bank switching in industrial installations
• HVAC and motor control centers with reactive power compensation

Good to know

Complies with IEC/EN 60947. The contactor has a mechanical durability suitable for frequent switching operations. Mounting on a DIN rail or with screws provides installation flexibility.