BF95T4A400 Lovato contactor 4 pole AC3:95A 55kw 400VAC coil

Why Choose the BF95T4A400?

Designed for reliable power switching, the Lovato BF95T4A400 four‑pole contactor delivers IEC AC1 140 A performance with AC3 95 A/55 kW at 400 V. A 400 VAC 50/60 Hz coil provides consistent actuation, while screw or 35 mm DIN‑rail mounting simplifies panel integration and maintenance.

Built to demanding standards, this contactor meets IEC/EN/BS 60947-1 and 60947-4-1, plus UL and CSA requirements. High dielectric strength (Ui 1000 V, Uimp 8 kV), wide -50 to 70 °C operating range, and a 15,000,000-cycle mechanical life ensure durability across harsh environments and industrial motor or resistive load duties.

Key Benefits

• 140 A AC1 rating for dependable switching of resistive and heating loads.
• 95 A / 55 kW AC3 at 400 V for robust three-phase motor control.
• 400 VAC 50/60 Hz coil for consistent operation across standard mains supplies.
• Four-pole configuration enables flexible power and auxiliary circuit arrangements.
• Screw or 35 mm DIN-rail mounting for fast, versatile installation.
• High insulation: Ui 1000 V and Uimp 8 kV withstand surges.
• Wide -50 to 70 °C operating range suits harsh ambient conditions.
• Long mechanical life of 15,000,000 cycles reduces service intervals.

Technical Specification

• Product type designation: BF95
• Number of poles: 4
• Rated insulation voltage Ui (IEC/EN): 1000 V
• Rated impulse withstand voltage Uimp: 8 kV
• Ith (IEC): 140 A
• Terminal tightening torque: 6 to 7 Nm
• Weight: 2420 g
• Mechanical life: 15000000 cycles
• Operating temperature: -50 to 70 °C
• Storage temperature: -60 to +80 °C
• Max altitude: 3000 m

What’s Included

• Lovato BF95T4A400 four-pole contactor
• Installation and safety instructions
• Manufacturer datasheet (downloadable)
• Original packaging

Applications

• Three-phase motor control up to 55 kW at 400 V
• HVAC compressors and air handling units
• Pumps, fans, and conveyor drives
• Resistive and heating loads up to 140 A (AC1)
• Industrial power distribution and switching panels

Safety note: Installation and maintenance must be carried out by qualified personnel. Isolate all power sources before wiring and tighten terminals to the specified 6–7 Nm torque.