BF195T4E400 Lovato 4P CONTACTOR 275A AC1 250…500VAC/DC

Why Choose the Lovato BF195T4E400 4-Pole Power Contactor?

The Lovato BF195T4E400 is a heavy-duty four-pole power contactor designed for reliable switching of high-current electrical loads in industrial control, power distribution and automation systems. Part of the Lovato BF series, this contactor provides four normally open main poles and is particularly suited to AC-1 applications requiring simultaneous control of multiple conductors.

With an AC-1 operational current rating of 275 A, the BF195T4E400 provides substantial switching capacity for resistive and slightly inductive loads. Its four-pole configuration makes it suitable for applications such as electrical heating, distribution circuits, industrial power equipment and installations where the neutral or an additional conductor must be switched together with the three phases.

This specific BF195T4E400 version incorporates a wide-range 250–500 V AC/DC electronic control coil, providing flexible operation from higher-voltage industrial control supplies. Its robust BF-series construction, high insulation capability and electronically controlled coil make it well suited to switchboards, power-control panels and demanding industrial installations.

Key Advantages

• Heavy-duty four-pole power contactor for high-current industrial switching.
• 275 A AC-1 operational current rating for demanding electrical loads.
• 4NO main contact configuration for simultaneous four-conductor switching.
• Wide-range 250–500 V AC/DC electronic control coil.
• Suitable for resistive and slightly inductive loads in AC-1 applications.
• Electronic coil technology supports both AC and DC control supplies.
• High insulation capability for demanding industrial power systems.
• Robust construction for switchboards, machinery and power-control assemblies.

Key Features

• Lovato BF series power contactor.
• BF195.T4 four-pole configuration.
• 4 normally open main contacts.
• 275 A AC-1 operational current.
• 250–500 V AC/DC wide-range electronic control coil.
• AC coil operation compatible with 50/60 Hz supplies.
• 1000 V rated insulation voltage.
• 8 kV rated impulse withstand voltage.
• Four-pole design suitable for switching three phases plus an additional conductor.
• High-current terminals for industrial power conductors.
• Fixed mounting design for electrical panels and switchboards.
• Suitable for PLC, relay and automated electrical control systems.

Reliable High-Current Switching for Industrial Automation

Power contactors such as the Lovato BF195T4E400 allow high-current electrical circuits to be controlled from a lower-power automation or control signal. When the electronic coil is energised, the four normally open main contacts close simultaneously, enabling PLCs, control relays and automated systems to switch substantial electrical loads without carrying the load current through the control equipment.

The BF195T4E400 is particularly suitable for installations using higher control voltages. Its wide-range 250–500 V AC/DC electronic coil simplifies integration across different control architectures, while the four-pole arrangement provides flexible switching for heating systems, power distribution, machinery and other high-current industrial applications.

Typical Applications

• Industrial electric heating systems.
• High-current resistive load switching.
• Four-pole power distribution circuits.
• Three-phase plus neutral switching applications.
• Industrial switchboards and control panels.
• HVAC and building services equipment.
• Industrial processing and production machinery.
• OEM automation and high-current electrical systems.