BF3200A400 Lovato contactor 3 pole AC3:32A 16kw 400VAC coil

Why Choose the BF3200A400?

The Lovato BF3200A400 is a three-pole contactor engineered for dependable motor and load control in industrial panels. Delivering IEC AC-3 32A at 400V with a 400VAC AC coil (50/60Hz), it ensures reliable switching performance. With a rated insulation voltage Ui of 690 V and impulse withstand Uimp of 6 kV, this SKU BF3200A400 provides robust electrical endurance and straightforward installation on screw fixings or standard 35mm DIN rail.

Built for longevity, the BF32 series device offers 20,000,000 mechanical cycles and an IEC Ith (AC1) of 56 A. Operating from -50 to 70°C with pollution degree 3, it withstands demanding environments up to 3000 m altitude. Terminal tightening torque is 2.5 to 3 Nm. Conforms to IEC/EN/BS 60947-1 and 60947-4-1, with UL/CSA approvals and a 20 HP rating at 480V, plus a Sustainability certification.

Key Benefits

• IEC AC-3 32A at 400V for reliable motor switching.
• AC coil 400VAC, 50/60Hz for flexible control power.
• High insulation: Ui 690 V and Uimp 6 kV resist overvoltage.
• Long mechanical life: 20,000,000 cycles reduces maintenance.
• Wide operating temperature -50 to 70°C for harsh environments.
• Screw or 35mm DIN rail mounting simplifies panel assembly.
• Compliant with IEC/EN/BS, UL and CSA standards for acceptance.

Technical Specification

• Product type designation: BF32
• 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: 428 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 BF3200A400 three-pole contactor
• Integrated 400VAC, 50/60Hz AC coil
• Manufacturer documentation (where supplied)

Applications

• Motor starters and contactor assemblies up to IEC AC-3 32A at 400V
• Pumps, fans and compressors in HVAC and building services
• Conveyors, material handling and packaging machinery
• General power switching for resistive loads (AC-1 up to 56 A)
• Control panels requiring screw or DIN rail mounting

Safety note: Install and service only by qualified personnel. Isolate power before work, tighten terminals to the specified torque, and adhere to the stated ratings and standards.