Why Choose the Lovato BF38T4D125 Four-Pole Contactor?
The Lovato BF38T4D125 is a robust four-pole power contactor designed for dependable switching of motors and electrical loads in industrial machinery, control panels and automation systems. As part of the Lovato BF38 contactor series, it features four normally open (4NO) main contacts and a 125 V DC operating coil.
This contactor provides an AC-1 operational current rating of 56 A at 400 V and an AC-3 operational current rating of 38 A at 400 V. Its AC-3 motor power rating is 18.5 kW at 400 V, making it suitable for motor switching as well as industrial power control applications.
The BF38T4D125 combines a 125 V DC control coil with screw-terminal connections and DIN rail mounting capability for convenient integration into electrical panels. A rated insulation voltage of 690 V and an operating temperature range of -50 to 70 °C support reliable operation in demanding industrial environments.
Key Advantages
- Four-pole industrial power contactor for machinery and automation applications.
- 56 A AC-1 operational current at 400 V.
- 38 A AC-3 operational current at 400 V.
- 18.5 kW AC-3 motor power rating at 400 V.
- Four normally open (4NO) main contacts for four-pole switching.
- 125 V DC coil for compatible DC industrial control systems.
- DIN rail mounting and screw connections for straightforward panel integration.
Key Features
- Lovato BF38 contactor series.
- Four normally open main poles.
- 56 A AC-1 operational current at 400 V.
- 38 A AC-3 operational current at 400 V.
- 15.5 A AC-4 operational current at 400 V.
- 18.5 kW AC-3 motor power rating at 400 V.
- 690 V rated insulation voltage.
- 125 V DC operating coil.
- Screw-terminal main circuit connections.
- DIN rail mounting for industrial control panels.
Reliable Motor and Load Control for Industrial Systems
Power contactors such as the Lovato BF38T4D125 provide electrically controlled switching of power circuits, allowing motors and other electrical loads to be operated remotely through industrial control systems. Energising the DC control coil closes the four normally open main contacts, enabling repeatable switching in automated machinery and electrical installations.
The BF38T4D125 combines four normally open poles with a 38 A AC-3 rating and an 18.5 kW motor power rating at 400 V. Its 125 V DC coil makes it suitable for compatible DC control systems, while screw terminals and DIN rail mounting simplify integration into industrial electrical panels.
Typical Applications
- Industrial motor starters and control panels.
- Automation and machine control systems.
- Resistive and heating load switching.
- HVAC, pump, fan and compressor control systems.
- Industrial power distribution and switching.
- OEM machinery and electrical assemblies.
