BF150T4A024 Lovato contactor 4 pole AC3:150A 75kw 24VAC coil

Why Choose the BF150T4A024?

Designed for demanding power control, the Lovato BF150T4A024 is a four‑pole contactor engineered for reliability. It delivers 165 A Ith (AC1) with AC3 performance of 150 A/75 kW at 400 V, driven by a 24 VAC 50/60 Hz coil. Mount with screws or on 35 mm DIN rail for flexible panel layouts.

Built to IEC/EN/BS 60947 standards, the BF150 series offers 1000 V Ui and 8 kV impulse withstand for robust insulation and surge resilience. A 15,000,000‑cycle mechanical life, -50 to 70 °C operating range and up to 3000 m altitude capability suit harsh environments. Terminals tighten to 6–7 Nm; sustainability certification adds peace of mind.

Key Benefits

• High 165 A Ith (AC1) for dependable continuous-duty capacity.
• Strong AC3 rating 150 A/75 kW at 400 V loads.
• Versatile 24 VAC 50/60 Hz coil for standard control circuits.
• Flexible screw or 35 mm DIN rail mounting options.
• Durable 15,000,000-cycle mechanical life extends service intervals.
• Robust insulation: 1000 V Ui and 8 kV impulse withstand.
• Wide -50 to 70 °C operating range and 3000 m altitude.

Technical Specification

• Product type designation: BF150
• Number of poles: 4
• Rated insulation voltage Ui (IEC/EN): 1000 V
• Rated impulse withstand voltage Uimp: 8 kV
• Ith (IEC): 165 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 BF150T4A024 four-pole contactor
• Installation and safety information
• Protective packaging

Applications

• Motor control and starters up to 150 A AC3 at 400 V
• Switching resistive loads AC1 up to 165 A
• Industrial control panels and motor control centres (MCCs)
• Pumps, fans and compressors
• Power distribution and isolation schemes

Safety note: Install and commission only by qualified personnel. Isolate all power before work, tighten terminals to 6–7 Nm, and follow applicable IEC/EN/BS standards and local regulations.