BFK0910A024 - 3P CONTACTOR 7 5KVAR 24V 50/60HZ

Why Choose the BFK0910A024?

Lovato’s BFK0910A024 is a contactor for power factor correction with an AC control circuit, purpose-built for capacitor applications. Supplied with a 24VAC 50/60Hz coil and including limiting resistors, it delivers 7.5kvar IEC operational power at 400V. This 3‑pole device features a built‑in 1NO auxiliary contact and supports screw or 35mm DIN rail mounting for flexible panel layout.

Engineered for demanding environments, the BFK09 series unit offers a 690 V rated insulation voltage (Ui) and 6 kV impulse withstand (Uimp), with Ith to 25 A. It achieves 20,000,000 mechanical cycles and operates from −50 to 70 °C, up to 3000 m altitude, Pollution Degree 3. Conforms to IEC/EN/BS 60947-1 and 60947-4-1, plus UL and CSA equivalents.

Key Benefits

• Dedicated for power factor correction with AC control circuit.
• Includes limiting resistors for capacitor applications.
• 7.5kvar IEC operational power at 400 V.
• 24 VAC 50/60 Hz coil simplifies control integration.
• 3-pole main contacts with 1NO auxiliary included.
• Screw or 35mm DIN rail mounting flexibility.
• Wide -50 to 70 °C operating range and 20,000,000-cycle life.

Technical Specification

• Product type designation: BFK09
• Number of poles: 3
• Rated insulation voltage Ui (IEC/EN): 690 V
• Rated impulse withstand voltage Uimp: 6 kV
• Ith (IEC): 25 A
• Terminal tightening torque: 1.5 to 1.8 Nm
• Weight: 420 g
• Mechanical life: 20000000 cycles
• Operating temperature: -50 to 70 °C
• Storage temperature: -60 to 80 °C
• Max altitude: 3000 m
• Pollution degree: 3

What’s Included

• Lovato BFK0910A024 contactor unit
• Built-in limiting resistors
• Integrated 1NO auxiliary contact
• Installation instructions

Applications

• Power factor correction panels and capacitor banks
• Switching capacitor banks up to 7.5kvar at 400 V
• Industrial control systems using 24 VAC control circuits
• Electrical distribution boards with DIN rail or screw mounting
• Projects requiring components conforming to IEC/EN/BS 60947 standards

Safety note: Installation must be performed by qualified personnel. Isolate power before work, observe specified tightening torque and insulation ratings, and follow IEC/EN/BS 60947 and site safety procedures.