BFK1810A46060 - 3P CONTACTOR 15KVAR 460V 60HZ

Why Choose the BFK1810A46060?

Lovato’s BFK1810A46060 is a contactor for power factor correction with AC control circuit, engineered with built‑in limiting resistors for reliable capacitor switching. This 3‑pole unit delivers 15 kvar at 400 V and features a 460 VAC 60 Hz coil. Compact and versatile, it suits screw or 35 mm DIN rail mounting for quick panel integration.

Built on the BFK18 platform, it offers Ui 690 V, Uimp 6 kV and Ith 32 A for robust performance. A 1NO auxiliary contact is integrated, with a mechanical life rated at 20,000,000 cycles. Operating from −50 to 70 °C up to 3000 m altitude, it meets IEC/EN/BS 60947-1/-4-1, UL and CSA standards.

Key Benefits

• Integrated limiting resistors for reliable switching of power factor capacitors.
• 15 kvar at 400 V for compact reactive power compensation stages.
• 460 VAC 60 Hz coil simplifies AC control circuit design.
• 3-pole configuration with 1NO auxiliary contact built in.
• High insulation ratings: Ui 690 V and Uimp 6 kV.
• Robust 32 A Ith and 20,000,000-cycle mechanical life.
• Flexible screw or 35 mm DIN rail mounting.

Technical Specification

• Product type designation: BFK18
• Number of poles: 3
• Rated insulation voltage Ui (IEC/EN): 690 V
• Rated impulse withstand voltage Uimp: 6 kV
• Ith (IEC): 32 A
• Terminal tightening torque: 1.5 to 1.8 Nm
• Weight: 416 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 BFK1810A46060 contactor unit
• Built-in limiting resistors
• Integrated 1NO auxiliary contact
• Installation and safety instructions
• Manufacturer packaging

Applications

• Low-voltage power factor correction capacitor banks
• Industrial distribution boards and PFC panels
• HVAC, pumping and process systems with reactive power compensation
• Motor control centres with capacitor switching stages
• Retrofit upgrades of existing power factor correction equipment

Safety note: Installation and commissioning must be performed by qualified personnel. Isolate power, allow capacitors to discharge fully, and follow the manufacturer’s instructions and applicable standards.