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BF38T4D220 - 4P CONTACTOR NO 56A AC1 220VDC

BF38T4D220 – 4P CONTACTOR NO 56A AC1 220VDC

Lovato BF38T4D220 four-pole power contactor with four normally open contacts, a 56 A IEC conventional thermal current rating, 38 A AC-3 rating and 220 V DC coil for industrial motor and load switching.

SKU: BF38T4D220MPN: BF38T4D220
Price
List Price £388.20 ex VAT
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£388.20
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Manufacturer Lead Time

£388.20

Why Choose the Lovato BF38T4D220 Four-Pole Contactor?

The Lovato BF38T4D220 is a robust four-pole power contactor designed for reliable 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 220 V DC operating coil.

This contactor provides an IEC conventional free-air thermal current Ith rating of 56 A and an AC-3 operational current rating of 38 A at up to 440 V. Its AC-3 motor power rating is 18.5 kW at 400 V, providing dependable switching performance for industrial motor control and power switching applications.

The BF38T4D220 combines a 220 V DC control coil with screw or 35 mm DIN rail mounting for straightforward installation in electrical panels. A 690 V rated insulation voltage, 6 kV impulse withstand voltage and mechanical life of 20,000,000 cycles support reliable operation in demanding industrial environments.

Key Advantages

  • Four-pole industrial power contactor for machinery and automation applications.
  • 56 A IEC conventional free-air thermal current Ith.
  • 38 A AC-3 operational current at up to 440 V.
  • 18.5 kW AC-3 motor power rating at 400 V.
  • Four normally open (4NO) main contacts for four-pole switching.
  • 220 V DC coil for compatible DC industrial control systems.
  • Screw or 35 mm DIN rail mounting for flexible panel installation.

Key Features

  • Lovato BF38 power contactor series.
  • Four normally open main poles.
  • 56 A conventional free-air thermal current Ith.
  • 38 A AC-3 operational current at up to 440 V and 55 °C.
  • 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 Ui.
  • 6 kV rated impulse withstand voltage Uimp.
  • 220 V DC coil with 5.4 W average consumption.
  • IP20 power terminal protection when properly wired.
  • Mechanical life rated at 20,000,000 operating cycles.

Reliable Motor and Load Control for Industrial Systems

Power contactors such as the Lovato BF38T4D220 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, providing repeatable switching for automated machinery and electrical installations.

The BF38T4D220 combines four normally open poles with a 38 A AC-3 rating and an 18.5 kW motor power rating at 400 V. Its 220 V DC coil makes it suitable for compatible DC control systems, while screw or DIN rail mounting simplifies 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.

Technical Specifications

Coil Voltage Range 200–250 V
Current 38 A
Power 18.5 kW
HS Code 85365080
Manufacturer Lovato Electric
Series BF38
Model BF38T4D220
Product type Power contactor
Number of poles 4
Main contact configuration 4NO
IEC conventional free-air thermal current Ith 56 A
AC-1 operational current at ≤40 °C 56 A
AC-1 operational current at ≤40 °C with 16 mm² conductor and fork end lug 60 A
AC-1 operational current at ≤55 °C 45 A
AC-1 operational current at ≤55 °C with 16 mm² conductor and fork end lug 48 A
AC-1 operational current at ≤70 °C 40 A
AC-1 operational current at ≤70 °C with 16 mm² conductor and fork end lug 42 A
AC-3 operational current at ≤440 V and ≤55 °C 38 A
AC-4 operational current at 400 V 15.5 A
AC-3 motor power at 400 V 18.5 kW
Rated operational power AC-1 at 230 V 21 kW
Rated operational power AC-1 at 400 V 36 kW
Rated operational power AC-1 at 500 V 45 kW
Rated operational power AC-1 at 690 V 62 kW
Rated insulation voltage Ui 690 V
Rated impulse withstand voltage Uimp 6 kV
Operational frequency 25–400 Hz
Short-time allowable current for 10 s 320 A
Protection fuse gG 63 A
Protection fuse aM 40 A
Making capacity 380 A RMS
Breaking capacity at 440 V 304 A
Breaking capacity at 500 V 240 A
Breaking capacity at 690 V 192 A
Coil / Supply Voltage 220 V DC
DC coil pick-up voltage 80–125% Us
DC coil drop-out voltage 10–40% Us
Average coil consumption at ≤20 °C 5.4 W inrush / 5.4 W holding
Power terminal protection IP20 when properly wired
Mounting type Screw / 35 mm DIN rail
Normal operating position Vertical plane
Allowable mounting inclination ±30°
Mechanical life 20,000,000 cycles
Electrical life 1,400,000 cycles
Maximum mechanical operating frequency 3,600 cycles/h
Operating temperature -50 to 70 °C
Storage temperature -60 to 80 °C
Maximum altitude 3,000 m
Pollution degree 3
Weight 660 g
Poles 4-pole
Coil / Supply Voltage 220 V DC
Device Type Contactor
Coil Type DC
Current AC-1 56 A

Frequently Asked Questions

What is the Lovato BF38T4D220 used for?

The Lovato BF38T4D220 is a four-pole power contactor designed for switching motors and electrical loads in industrial machinery, automation systems and control panels.

What current rating does the BF38T4D220 have?

The contactor has an IEC conventional free-air thermal current Ith rating of 56 A and an AC-3 operational current rating of 38 A at up to 440 V.

What motor power can the BF38T4D220 control?

The BF38T4D220 has an IEC AC-3 motor power rating of 18.5 kW at 400 V.

What coil voltage does the BF38T4D220 require?

The BF38T4D220 uses a 220 V DC control coil with an average consumption of 5.4 W.

How is the Lovato BF38T4D220 mounted?

The contactor can be installed using screw fixing or mounted on a standard 35 mm DIN rail inside an electrical control panel.

Trusted Industrial Switching from Lovato Electric

Lovato Electric BF contactors are designed for dependable industrial switching, combining robust electrical performance, high operating endurance and flexible panel mounting for motor control, machinery and automation applications.

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