BFK15000A110 - CONTACTOR FOR PFC 100KVAR 110VAC 50/60HZ

Why Choose the BFK15000A110?

Lovato BFK15000A110 is a contactor for power factor correction with AC control circuit, engineered for reliable switching of capacitor banks. This 3‑pole unit includes limiting resistors and delivers up to 100 kvar at 400 V, driven by a 110 VAC 50/60 Hz coil. Its BFK150 designation combines robust build quality with straightforward installation, helping OEMs and panel builders enhance power quality and reduce reactive demand across three‑phase systems.

Designed to perform in demanding environments, the BFK150 provides 690 V rated insulation and 8 kV impulse withstand, with Ith of 165 A. Screw or 35 mm DIN rail mounting and 6–7 Nm terminal torque simplify panel integration. With 15,000,000 mechanical cycles, -50 to 70 °C operation and installation up to 3000 m (pollution degree 3), it conforms to IEC/EN/BS 60947-1/-4-1, UL 60947-1/-4-1 and CSA C22.2 60947-1/-4-1.

Key Benefits

• Up to 100 kvar switching at 400 V for power factor correction.
• 110 VAC 50/60 Hz AC coil for standard control circuits.
• 3-pole design suits three-phase capacitor banks.
• Integrated limiting resistors minimise inrush during capacitor switching.
• High endurance: 15,000,000 mechanical cycles for long service life.
• Robust dielectric performance: Ui 690 V, Uimp 8 kV.
• Flexible screw or 35 mm DIN rail mounting for quick installation.
• Rated Ith 165 A supports demanding PFC applications.

Technical Specification

• Product type designation: BFK150
• Number of poles: 3
• Rated insulation voltage Ui (IEC/EN): 690 V
• Rated impulse withstand voltage Uimp: 8 kV
• Ith (IEC): 165 A
• Terminal tightening torque: 6 to 7 Nm
• Weight: 2095 g
• Mechanical life: 15000000 cycles
• Operating temperature: -50 to 70 °C
• Storage temperature: -60 to 80 °C
• Max altitude: 3000 m
• Pollution degree: 3

What’s Included

• Lovato BFK150 contactor assembly (SKU BFK15000A110)
• Integrated limiting resistors for capacitor switching
• 110 VAC 50/60 Hz control coil pre-fitted
• Manufacturer documentation

Applications

• Low-voltage capacitor banks for power factor correction up to 100 kvar at 400 V
• Automatic power factor correction panels and controllers with AC control circuits
• Industrial and commercial three-phase distribution boards and MCCs
• OEM switchgear, control panels, and retrofit PFC upgrades
• Environments requiring DIN rail or screw-mounted PFC contactors

Safety note: Install and commission only by qualified personnel. Isolate power before work, observe 6–7 Nm terminal torque, and operate within the stated voltage, temperature, altitude and pollution degree limits in accordance with applicable standards.