BF3800A230 Lovato contactor 3 pole AC3:38A 18.5kw 230VAC coil

Why Choose the BF3800A230?

Lovato BF3800A230 three-pole contactor delivers reliable motor switching for demanding industrial control. Rated AC-3 38 A at 400 V (18.5 kW) with a 230 VAC 50/60 Hz coil, it offers flexible screw or 35 mm DIN rail mounting. With Ui 690 V and Uimp 6 kV, it is engineered for robust performance and consistent operation in control panels and machinery.

Built to international standards IEC/EN/BS 60947 and conforming to UL and CSA standards, the BF38 platform provides long service with 20,000,000 mechanical cycles. It withstands -50 to 70 °C operating temperatures and up to 3000 m altitude, with secure 2.5–3 Nm terminal torque. Ideal where dependable AC-1 56 A or AC-3 performance is required and space-efficient mounting is essential.

Key Benefits

• AC-3 38 A at 400 V for up to 18.5 kW motors.
• 230 VAC 50/60 Hz coil for versatile control circuits.
• Screw or 35 mm DIN rail mounting simplifies panel integration.
• Rated insulation Ui 690 V and Uimp 6 kV for robustness.
• Long mechanical life of 20,000,000 cycles reduces maintenance.
• AC-1 Ith 56 A capability for resistive load switching.
• UL/CSA horsepower rating 30 HP at 480 V for compliance.
• Terminal tightening torque 2.5–3 Nm ensures secure connections.

Technical Specification

• Product type designation: BF38
• 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: 426 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 BF3800A230 3-pole contactor
• Installation and safety information
• Manufacturer datasheet
• Protective packaging

Applications

• AC-3 motor starters at 400 V up to 38 A / 18.5 kW
• Resistive load switching (AC-1) up to 56 A
• Industrial control panels using screw or 35 mm DIN rail mounting
• Projects requiring IEC/EN/BS and UL/CSA standards conformity

Safety note: Installation and maintenance must be performed by qualified personnel with power isolated. Tighten terminals to 2.5–3 Nm and follow applicable IEC/EN/BS and UL/CSA standards and site safety procedures.