BF330T4E230 LOVATO MAXI 4P CONTACTOR 500A AC1 100-250VAC/DC

Why Choose the BF330T4E230?

Engineered for heavy-duty switching, the Lovato BF330T4E230 four‑pole contactor combines robust performance with installation flexibility. Its universal AC/DC coil operates from 100 to 250 VAC/DC for simplified stocking and control compatibility. Delivering 500 A Ith (AC‑1) and AC‑3 performance of 330 A/160 kW at 400 V, SKU BF330T4E230 suits demanding industrial panels where reliability, power density and straightforward screw mounting are essential.

Designed to IEC/EN/BS 60947 and UL/CSA standards, the BF330 platform offers high insulation (Ui 1000 V) and 8 kV impulse withstand for secure isolation. A mechanical life of 5,000,000 cycles and -40…70 °C operation support long service in harsh environments up to 3,000 m altitude, pollution degree 3. Rated 250 HP at 480 V and approved for photovoltaic applications, it provides dependable control for motors and power switching.

Key Benefits

• Wide-range AC/DC coil 100–250 V simplifies control voltage management.
• High AC-1 current rating 500 A for heavy resistive loads.
• Strong AC-3 performance 330 A/160 kW at 400 V for motor duty.
• PV application suitability for solar and energy systems.
• Long mechanical life of 5,000,000 cycles maximises uptime.
• High insulation 1000 V and 8 kV impulse withstand enhance safety.
• Screw mounting enables fast, secure panel installation.

Technical Specification

• Product type designation: BF330
• Number of poles: 4
• Rated insulation voltage Ui (IEC/EN): 1000 V
• Rated impulse withstand voltage Uimp: 8 kV
• Ith (IEC): 500 A
• Terminal tightening torque: 35 to 35 Nm
• Mechanical life: 5000000 cycles
• Operating temperature: -40 to 70 °C
• Storage temperature: -50 to 80 °C
• Max altitude: 3000 m
• Pollution degree: 3

What’s Included

• Lovato BF330T4E230 four-pole contactor
• Integrated AC/DC coil, 100…250 VAC/DC
• Installation and safety instructions
• Downloadable product datasheet

Applications

• Industrial motor control and AC-3 duty at 400 V
• Photovoltaic switching and balance-of-system applications
• High-current resistive load switching (AC-1) up to 500 A
• Power distribution panels and control cabinets
• General industrial automation and process equipment

Safety note: Installation must be performed by qualified personnel. Isolate all power sources before work, follow applicable IEC/UL/CSA standards, and apply the manufacturer’s specified tightening torques and clearances.