BF115T4A230 Lovato contactor 4 pole AC3:115A 55kw 230VAC coil

Why Choose the BF115T4A230?

The Lovato BF115T4A230 four-pole contactor delivers dependable control for demanding industrial circuits. Rated Ith (AC1) 160 A and AC3 400 V at 115 A/55 kW, it handles heavy-duty switching with ease. A 230 VAC 50/60 Hz AC coil provides reliable operation on standard mains supplies. Installation is straightforward with screw or 35 mm DIN rail mounting, and photovoltaic suitability broadens use across renewable, motor control and general-purpose power switching applications.

Designed for reliability, it offers 1000 V rated insulation (Ui) and 8 kV impulse withstand (Uimp), with a mechanical life of 15,000,000 cycles. Operates from -50 to 70 °C and up to 3000 m altitude; terminals tighten to 6–7 Nm. Conforms to IEC/EN/BS 60947-1 and -4-1, plus UL and CSA equivalents, and carries Sustainability certification for responsible specification.

Key Benefits

• High AC1 current capacity of 160 A for robust load switching.
• Strong AC3 performance at 400 V: 115 A / 55 kW.
• 230 VAC 50/60 Hz coil for wide UK mains compatibility.
• PV-ready design supports photovoltaic switching applications.
• Rated Ui 1000 V and 8 kV Uimp for insulation strength.
• Broad operating temperature range from -50 to 70 °C.
• Flexible screw or 35 mm DIN rail mounting options.

Technical Specification

• Product type designation: BF115
• Number of poles: 4
• Rated insulation voltage Ui (IEC/EN): 1000 V
• Rated impulse withstand voltage Uimp: 8 kV
• Ith (IEC): 160 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 BF115T4A230 four-pole contactor
• Manufacturer datasheet (PDF, downloadable)
• Protective packaging

Applications

• Photovoltaic installations requiring compliant switching components
• Motor control applications at 400 V AC3 up to 115 A/55 kW
• General-purpose AC1 load control up to 160 A
• Industrial control panels using screw or DIN rail mounting
• Power distribution and isolation duties with high insulation ratings

Safety note: Installation and maintenance must be carried out by qualified personnel. Isolate power before work and observe specified torque, temperature and altitude limits, and applicable standards.