BF18T0A57560 - 4P CONTACTOR NC 32A 575V 60HZ

Why Choose the BF18T0A57560?

The Lovato BF18T0A57560 four‑pole contactor (BF18 series) combines a 575VAC 60Hz AC coil with a robust 32A Ith (AC1) rating and 4NC configuration for dependable isolation and control. Delivering 18A/7.5Kw at 400V in AC3 duty, it suits motor and general switching tasks. Screw or 35mm DIN rail mounting options simplify installation and panel layouts while maintaining a compact, serviceable footprint.

Engineered for demanding environments, the contactor offers Ui 690 V and Uimp 6 kV, a wide operating temperature of -50 to 70 °C, and reliable connections with 1.5 to 1.8 Nm terminal torque. With 20,000,000 mechanical cycles and operation up to 3000 m altitude (pollution degree 3), it meets IEC/EN/BS 60947 and UL/CSA standards. Sustainability certification and a 372 g build support durable, responsible panel designs.

Key Benefits

• 32A AC1 rating for dependable switching of resistive loads.
• 18A/7.5Kw AC3 performance at 400V for motor applications.
• High insulation strength: Ui 690 V and Uimp 6 kV.
• Wide operating temperature range from -50 to 70 °C.
• Long mechanical life rated at 20,000,000 cycles.
• Flexible screw or 35mm DIN rail mounting options.
• Operates up to 3000 m; suitable for pollution degree 3.

Technical Specification

• Product type designation: BF18
• Number of poles: 4
• Rated insulation voltage Ui (IEC/EN): 690 V
• Rated impulse withstand voltage Uimp: 6 kV
• Ith (IEC): 32 A
• Terminal tightening torque: 1.5 to 1.8 Nm
• Weight: 372 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 BF18T0A57560 four‑pole contactor (BF18 series)
• Factory‑fitted 575VAC 60Hz AC coil
• Manufacturer documentation

Applications

• Motor control up to 18A/7.5Kw at 400V (AC3 duty)
• Resistive load switching up to 32A (AC1 duty)
• Control panels requiring DIN rail or screw‑mounted contactors
• Installations up to 3000 m and pollution degree 3 environments
• Systems needing wide temperature tolerance from -50 to 70 °C

Safety note: Installation and maintenance must be performed by qualified personnel. Isolate power before work, tighten terminals to 1.5–1.8 Nm, and follow applicable standards and site procedures.