BF400T4E110 LOVATO MAXI 4P CONTACTOR 600A AC1 60-130VAC/DC

Why Choose the BF400T4E110?

Engineered for heavy-duty switching, the Lovato BF400T4E110 four-pole contactor delivers dependable performance for AC1 loads up to 600 A. Its universal AC/DC coil operates from 60…130 VAC/DC, simplifying stocking and panel design. With a robust 1000 V rated insulation (Ui) and 8 kV impulse withstand (Uimp), SKU BF400T4E110 ensures reliable isolation and endurance in demanding industrial control and power distribution applications.

Designed to IEC/EN/BS 60947 and UL/CSA standards, this BF400 contactor delivers AC3 performance at 400 V of 400 A/200 kW and 350 HP at 480 V. Screw mounting, terminal tightening torque 35 to 35 Nm, and a 5,000,000-cycle mechanical life speed installation and enhance reliability. Rated -40 to 70 °C and up to 3000 m altitude, it suits demanding panel environments.

Key Benefits

• Four-pole design with AC1 continuous current rating of 600 A.
• Wide-range AC/DC coil operates from 60…130 VAC/DC for flexible control.
• High insulation strength: Ui 1000 V and Uimp 8 kV.
• Strong AC3 capability at 400 V: 400 A / 200 kW.
• UL/CSA horsepower rating of 350 HP at 480 V.
• Long mechanical life rated for 5,000,000 operating cycles.
• Reliable in harsh conditions from -40 to 70 °C; altitude to 3000 m.

Technical Specification

• Product type designation: BF400
• Number of poles: 4
• Rated insulation voltage Ui (IEC/EN): 1000 V
• Rated impulse withstand voltage Uimp: 8 kV
• Ith (IEC): 600 A
• Terminal tightening torque: 35 to 35 Nm
• Mechanical life: 5000000 cycles
• Operating temperature: -40 to 70 °C
• Storage temperature: -50 to 80 °C
• Max altitude: 3000 m
• Pollution degree: 3

What’s Included

• Lovato BF400T4E110 four-pole contactor
• Integrated AC/DC coil rated 60…130 VAC/DC
• Product documentation and installation guidance

Applications

• AC1 resistive load switching up to 600 A
• AC3 motor control to 200 kW at 400 V
• UL/CSA installations up to 350 HP at 480 V
• Industrial control panels requiring four-pole switching
• Power distribution and isolation with Ui 1000 V, Uimp 8 kV

Safety note: Install and service only by qualified personnel. Isolate power before work, verify the control supply is 60…130 VAC/DC, and tighten terminals to 35 to 35 Nm. Follow the manufacturer’s instructions and applicable IEC/EN/BS, UL and CSA standards.