BFK3800A024 - 3P CONTACTOR 30KVAR 24V 50/60HZ

Why Choose the BFK3800A024?

The Lovato BFK3800A024 is a contactor for power factor correction with an AC control circuit, engineered to switch capacitor banks reliably. This 3‑pole unit includes limiting resistors and delivers a maximum IEC operational power of 30kvar at 400V. A 24VAC 50/60Hz coil ensures straightforward control integration, while screw or 35mm DIN rail mounting supports flexible installation in panels and boards.

Built for demanding environments, the BFK38 designation device offers Ui 690V, Uimp 6kV and Ith 56A, with a mechanical life of 20,000,000 cycles. It operates from -50 to 70°C at altitudes up to 3000m, with pollution degree 3. Weighing 400g, it requires 2.5–3Nm terminal torque. Conforms to IEC/EN/BS, UL and CSA standards, and carries a Sustainability certification.

Key Benefits

• Purpose-built for power factor correction with integrated limiting resistors.
• Delivers 30kvar at 400V for reliable capacitor bank switching.
• 24VAC 50/60Hz coil suits widespread AC control systems.
• 3-pole device with screw or 35mm DIN rail mounting.
• High durability: 20,000,000 mechanical cycles for long service life.
• Robust ratings: Ui 690V and Uimp 6kV.
• Wide operating range: -50 to 70°C, up to 3000m altitude.
• Compliant with IEC/EN/BS, UL, and CSA standards.

Technical Specification

• Product type designation: BFK38
• Number of poles: 3
• Rated insulation voltage Ui (IEC/EN): 690 V
• Rated impulse withstand voltage Uimp: 6 kV
• Ith (IEC): 56 A
• Terminal tightening torque: 2.5 to 3 Nm
• Weight: 400 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 BFK3800A024 power factor correction contactor (24VAC coil)
• Integrated limiting resistors
• Manufacturer datasheet (downloadable)

Applications

• Switching capacitor banks for power factor correction at 400V
• Industrial and commercial power quality panels and PFC banks
• Control panels with 24VAC 50/60Hz AC control circuits
• Low-voltage distribution boards requiring 3-pole PFC contactors

Safety note: Installation should be performed by qualified personnel. Isolate power before work, tighten terminals to 2.5–3Nm, and observe specified environmental and standards requirements.