BF65T4A400 Lovato contactor 4 pole AC3:65A 30kw 400VAC coil

Why Choose the BF65T4A400?

Engineered for reliable power switching, the Lovato BF65T4A400 four-pole contactor delivers 100 A AC1 performance with a robust 400 VAC 50/60 Hz coil. Rated AC3 at 65 A/30 kW at 400 V, this BF65 series device suits demanding motor and load control. The compact unit supports screw or 35 mm DIN rail mounting, making panel integration straightforward for OEMs and maintenance teams.

Built to IEC/EN/BS 60947-1 and 60947-4-1 with UL/CSA approvals, it offers Ui 1000 V and Uimp 8 kV for dependable isolation. A 15,000,000-cycle mechanical life, -50 to 70 °C operating range and use up to 3000 m altitude support long service in harsh environments. Rated 50 HP at 480 V, with 4 to 5 Nm terminal torque for secure connections.

Key Benefits

• 100 A AC1 current handling for heavy-duty general-purpose switching.
• 65 A/30 kW AC3 at 400 V for reliable motor control.
• 400 VAC 50/60 Hz coil suits standard industrial supplies.
• Four-pole configuration enhances versatility in multi-circuit control.
• Screw or 35 mm DIN rail mounting simplifies panel installation.
• High insulation (Ui 1000 V) and 8 kV impulse withstand.
• Extended temperature range -50 to 70 °C for harsh environments.
• Long mechanical life rated 15,000,000 cycles for reduced downtime.

Technical Specification

• Product type designation: BF65
• Number of poles: 4
• Rated insulation voltage Ui (IEC/EN): 1000 V
• Rated impulse withstand voltage Uimp: 8 kV
• Ith (IEC): 100 A
• Terminal tightening torque: 4 to 5 Nm
• Weight: 1240 g
• Mechanical life: 15000000 cycles
• Operating temperature: -50 to 70 °C
• Storage temperature: -60 to 80 °C
• Max altitude: 3000 m
• Pollution degree: 3

What’s Included

• 1 x Lovato BF65T4A400 four-pole contactor
• Product datasheet (PDF via manufacturer link)
• Basic installation and safety information

Applications

• AC motor starters and control at 400 V AC3 duty
• General-purpose power switching for resistive loads (AC1)
• Panel building with screw or 35 mm DIN rail mounting
• UL/CSA 480 V horsepower-rated equipment up to 50 HP
• Industrial automation and process control cabinets

Safety note: Install and service only by qualified personnel. Isolate power before work, tighten terminals to 4 to 5 Nm, and operate within specified temperature, altitude and pollution degree limits.