BFK1810A024 - 3P CONTACTOR 15KVAR 24V 50/60HZ

Why Choose the BFK1810A024?

Designed for reliable capacitor bank switching, the Lovato BFK1810A024 is a contactor for power factor correction with AC control circuit and integrated limiting resistors. Rated 15kvar at 400V, it features a 24VAC 50/60Hz coil, 3-pole configuration and a built-in 1NO auxiliary contact. Flexible screw or 35mm DIN rail mounting streamlines panel installation for new builds and upgrades.

Engineered for demanding environments, this BFK18 series device offers Ui 690 V, Uimp 6 kV and Ith 32 A, with a mechanical life of 20,000,000 cycles. It operates from -50 to 70 °C and up to 3000 m altitude, meeting IEC/EN/BS 60947-1 and 60947-4-1, plus UL and CSA. Robust terminals require 1.5–1.8 Nm tightening, ensuring secure, long-term connections.

Key Benefits

• Optimised for power factor correction with integrated limiting resistors.
• 24VAC 50/60Hz coil for reliable AC control circuits.
• 15kvar at 400V supports medium capacitor bank duties.
• 3-pole design with integrated 1NO auxiliary contact.
• Screw or 35mm DIN rail mounting simplifies panel installation.
• High insulation ratings: Ui 690 V and Uimp 6 kV.
• Long mechanical life of 20,000,000 cycles for durability.
• Operates from -50 to 70 °C for harsh environments.

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: 460 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 BFK1810A024 contactor with 24VAC 50/60Hz coil
• Integrated limiting resistors for inrush control
• Built-in 1NO auxiliary contact
• Product documentation

Applications

• Power factor correction capacitor bank switching
• Industrial control panels and distribution boards
• OEM equipment requiring AC-controlled PFC contactors
• Retrofitting and maintenance of PFC systems

Safety note: Installation and maintenance must be performed by qualified personnel with power isolated. Follow relevant IEC/EN standards and tighten terminals to 1.5–1.8 Nm to ensure safe operation.