BF630T4D024 Lovato 4P CONTACTOR 800A AC1 24VDC

Why Choose the Lovato BF630T4D024 4-Pole Power Contactor?

The Lovato BF630T4D024 is a heavy-duty 4-pole power contactor designed for reliable switching of high-current electrical loads in industrial control, power distribution and automation systems. As part of the Lovato BF contactor series, it combines substantial power-switching capacity with a 24 V DC control coil for integration into low-voltage industrial control circuits.

With an IEC conventional free-air thermal current (Ith) rating of 800 A, the BF630T4D024 is particularly suited to demanding AC-1 applications including resistive heating, electrical distribution and other non-inductive or slightly inductive loads. Its four main poles allow four power conductors to be switched simultaneously, making it suitable for installations requiring four-pole isolation and load control.

The BF630 platform also provides substantial motor-switching capability, with an AC-3 operational current rating of 630 A at up to 440 V and an AC-3 motor rating of 355 kW at 400 V. Robust construction, high electrical capacity and a dedicated 24 V DC coil make the BF630T4D024 suitable for demanding switchboards, machinery and industrial automation systems.

Key Advantages

• Heavy-duty 4-pole contactor for high-current industrial switching.
• 800 A conventional free-air thermal current (Ith) rating.
• Designed for demanding AC-1 resistive-load switching.
• 630 A AC-3 operational current at up to 440 V.
• 355 kW AC-3 motor rating at 400 V.
• 24 V DC control coil for low-voltage industrial control systems.
• Four main poles for simultaneous switching of four power conductors.
• Robust construction for switchboards, machinery and industrial control panels.

Key Features

• Lovato BF630 power contactor series.
• 4 normally open main poles.
• 800 A conventional free-air thermal current (Ith).
• 630 A AC-3 operational current at up to 440 V.
• 355 kW AC-3 motor power at 400 V.
• 24 V DC rated control voltage.
• 1000 V rated insulation voltage (Ui).
• 8 kV rated impulse withstand voltage (Uimp).
• High mechanical endurance for frequent industrial switching duties.
• Screw-mounted design with robust power connections.

Reliable High-Current Switching for Industrial Control

Power contactors such as the Lovato BF630T4D024 enable a low-voltage control circuit to repeatedly switch substantial electrical loads. Its four-pole configuration is especially useful where four conductors need to be controlled together, while the 800 A thermal current rating provides the capacity required for demanding AC-1 power-switching applications.

The BF630T4D024 also provides high-capacity AC-3 motor switching, making it suitable for installations that require robust contactor performance across industrial machinery and power-control applications. Its 24 V DC coil allows straightforward integration with compatible PLC outputs, control relays and low-voltage automation systems.

Typical Applications

• High-current AC-1 resistive-load switching.
• Industrial heating and process equipment.
• Four-pole electrical distribution circuits.
• High-power three-phase motor control.
• Motor control centres and industrial switchboards.
• Pumps, fans, compressors and process machinery.
• Industrial automation and machinery control panels.
• OEM equipment and high-current power-control systems.