BFK1210A110 - 3P CONTACTOR 12 5KVAR 110V 50/60HZ

Why Choose the BFK1210A110?

Designed for dependable capacitor switching, the Lovato BFK1210A110 contactor for power factor correction with AC control circuit streamlines PFC panel design. The BFK1210A110 features an AC coil rated 110 VAC 50/60 Hz and factory‑fitted limiting resistors to reduce inrush. A 3‑pole architecture with a built‑in 1NO auxiliary contact delivers 12.5 kvar operational power at 400 V for compact stages.

Engineered to last, it offers Ui 690 V, Uimp 6 kV and Ith 28 A, with a mechanical life of 20,000,000 cycles. Screw or 35 mm DIN rail mounting simplifies installation; terminal torque is 1.5–1.8 Nm. Wide -50 to 70 °C operating temperature and compliance with IEC/EN/BS, UL and CSA 60947 standards support reliable service in demanding environments.

Key Benefits

• Designed for power factor correction with AC control circuit.
• 12.5 kvar operational power at 400 V for compact PFC stages.
• Integrated limiting resistors reduce inrush during capacitor switching.
• 110 VAC 50/60 Hz coil suits common control supplies.
• 3‑pole device with built‑in 1NO auxiliary contact.
• High insulation ratings: Ui 690 V and Uimp 6 kV.
• Robust design with 20,000,000 mechanical cycles and -50 to 70 °C operation.

Technical Specification

• Product type designation: BFK12
• Number of poles: 3
• Rated insulation voltage Ui (IEC/EN): 690 V
• Rated impulse withstand voltage Uimp: 6 kV
• Ith (IEC): 28 A
• Terminal tightening torque: 1.5 to 1.8 Nm
• Weight: 415 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

• BFK1210A110 contactor unit with limiting resistors
• Built-in 1NO auxiliary contact
• Quick-start installation leaflet
• Protective packaging

Applications

• Automatic power factor correction panels at 400 V
• Capacitor bank switching in low-voltage distribution systems
• Industrial and commercial power quality improvement projects
• OEM control panels using 110 VAC control circuits

Safety note: Install and service only when de‑energised. Observe the specified terminal torque (1.5 to 1.8 Nm), follow applicable standards, and ensure the correct 110 VAC coil supply is used.