BF65T4E110 - 4P CONTACTOR 100A AC1 110VAC/DC 50/60HZ

Why Choose the BF65T4E110?

Engineered for demanding control applications, the Lovato BF65T4E110 is a four‑pole contactor that delivers reliable switching performance. With a 100 A AC1 rating and 65 A / 30 kW AC3 at 400 V, it suits heavy-duty loads. The AC/DC coil (60…110 V) simplifies spares and control voltage changes. The BF65T4E110 fits 35 mm DIN rail or screw mounting for fast panel integration.

Built to endure, this BF65-series contactor features 1,000 V rated insulation and 8 kV impulse withstand for robust isolation. A mechanical life of 15,000,000 cycles and an operating range from −40 to +70 °C ensure long service. Rated for Pollution Degree 3 up to 3,000 m altitude, with 4–5 Nm terminal torque, it conforms to IEC/EN/BS and UL/CSA standards.

Key Benefits

• 100 A AC1 rating for reliable switching of resistive loads.
• 65 A / 30 kW AC3 at 400 V for motor applications.
• AC/DC coil 60…110 V simplifies inventory across control voltages.
• Four-pole design offers flexible power and control configurations.
• Mounts on 35 mm DIN rail or with screws for easy installation.
• High dielectric strength: Ui 1000 V, Uimp 8 kV for safety margins.
• Long mechanical life of 15,000,000 cycles reduces maintenance downtime.

Technical Specification

• Product type designation: BF65
• Number of poles: 4
• Rated insulation voltage Ui (IEC/EN): 1000 V
• Rated impulse withstand voltage Uimp: 8 kV
• Ith (IEC): 100 A
• Terminal tightening torque: 4 to 5 Nm
• Weight: 1280 g
• Mechanical life: 15000000 cycles
• Operating temperature: -40 to 70 °C
• Storage temperature: -50 to 80 °C
• Max altitude: 3000 m
• Pollution degree: 3

What’s Included

• Lovato BF65T4E110 four-pole contactor
• Pre-fitted AC/DC coil (60...110 V)
• Panel and 35 mm DIN rail compatible terminals
• Manufacturer product datasheet (online download)

Applications

• Motor starters and reversing circuits within 65 A AC3 at 400 V
• Resistive load switching up to 100 A AC1
• HVAC compressors, fans and blowers in control panels
• Pumps, conveyors and general industrial machinery control
• Power distribution and isolation within IEC/UL compliant systems

Safety note: Install and commission only by qualified personnel. Isolate power before work, tighten terminals to 4–5 Nm, and operate within specified voltage, temperature and pollution degree limits.