BF5000E110 - 3P CONTACTOR 50A AC3 110VAC/DC 50/60HZ

Why Choose the Lovato BF5000E110 Three-Pole Contactor?

The Lovato BF5000E110 is a heavy-duty three-pole power contactor designed for reliable motor switching, load control and automation panel integration. As part of the Lovato Electric BF50 contactor range, it provides robust electrical performance for industrial machinery, HVAC systems, pumps, compressors, production equipment and power distribution panels.

This model features a versatile 60...110 V AC/DC electronic coil, allowing operation from either AC or DC control supplies within the rated voltage range. Its 3 normally open main pole configuration makes it suitable for three-phase motor control and general load switching where dependable contactor operation is required.

With an IEC AC-3 operating current of 50 A at 400 V, 22 kW motor power at 400 V and a high AC-1 thermal current rating of 90 A, the BF5000E110 is built for demanding industrial applications. The device supports screw fixing or 35 mm DIN rail mounting, with a compact panel footprint and durable construction for long service life.

Key Advantages

• Industrial three-pole power contactor for motor control and load switching.
• 60...110 V AC/DC coil for flexible control circuit compatibility.
• 50 A AC-3 operating current for demanding motor switching duties.
• 22 kW motor rating at 400 V AC-3 for industrial machinery applications.
• 90 A AC-1 thermal current for resistive and general-purpose switching loads.
• 40 HP UL/CSA rating at 460/480 V for three-phase motor applications.
• 1000 V rated insulation voltage and 8 kV impulse withstand voltage.
• Supports screw fixing or 35 mm DIN rail mounting.

Key Features

• Lovato Electric BF50 contactor series.
• Three-pole power contactor.
• 3 normally open main contacts.
• 60...110 V AC/DC rated control voltage.
• IEC AC-3 current at 400 V: 50 A.
• IEC AC-3 motor power at 400 V: 22 kW.
• IEC AC-1 conventional free air thermal current: 90 A.
• UL/CSA horsepower rating at 460/480 V: 40 HP.
• Rated insulation voltage Ui: 1000 V.
• Rated impulse withstand voltage Uimp: 8 kV.
• 15,000,000 mechanical cycles for long operating life.
• Screw terminals for secure industrial wiring.
• DIN rail or screw mounting for electrical panel installation.

Technical Specifications

• Manufacturer: Lovato Electric
• Series: BF50
• Model: BF5000E110
• Product type: Three-pole contactor
• Product designation: Power contactor
• Contact configuration: 3NO
• Number of poles: 3
• Coil type: AC/DC electronic coil
• Rated coil voltage: 60...110 V AC/DC
• Rated insulation voltage Ui: 1000 V
• Rated impulse withstand voltage Uimp: 8 kV
• Operational frequency range: 25 to 400 Hz
• IEC conventional free air thermal current Ith: 90 A at 40 °C
• IEC operating current Ie AC-1 at 40 °C: 90 A
• IEC operating current Ie AC-1 at 55 °C: 75 A
• IEC operating current Ie AC-1 at 70 °C: 65 A
• IEC operating current Ie AC-3 up to 440 V: 50 A
• IEC operating current Ie AC-4 at 400 V: 28 A
• IEC AC-3 motor power at 230 V: 15 kW
• IEC AC-3 motor power at 400 V: 22 kW
• IEC AC-3 motor power at 415 V: 30 kW
• IEC AC-3 motor power at 440 V: 30 kW
• IEC AC-3 motor power at 500 V: 30 kW
• IEC AC-3 motor power at 690 V: 37 kW
• IEC AC-3 motor power at 1000 V: 22 kW
• IEC AC-1 rated operational power at 230 V: 34 kW
• IEC AC-1 rated operational power at 400 V: 59 kW
• IEC AC-1 rated operational power at 500 V: 74 kW
• IEC AC-1 rated operational power at 690 V: 102 kW
• Short-time allowable current for 10 seconds: 400 A
• Protection fuse: 100 A gG or 50 A aM
• Making capacity: 500 A RMS
• Breaking capacity at 440 V: 400 A
• Breaking capacity at 500 V: 352 A
• Breaking capacity at 690 V: 312 A
• Resistance per pole: approx. 0.8 mΩ
• Power dissipation per pole: 6.5 W at Ith, 2 W at AC-3
• AC coil pick-up range: 80 to 110% Us
• AC coil drop-out range: up to 70% Us minimum
• AC coil consumption: 35...120 VA in-rush, 1.5...3.7 VA holding
• DC coil pick-up range: 80 to 110% Us
• DC coil drop-out range: up to 70% Us minimum
• DC coil consumption: 23...68 W in-rush, 1.2...1.9 W holding
• UL rated operational voltage: 600 V AC
• UL/CSA full-load current at 480 V: 52 A
• UL/CSA full-load current at 600 V: 41 A
• UL/CSA horsepower rating at 110/120 V: 5 HP single-phase
• UL/CSA horsepower rating at 230 V: 10 HP single-phase
• UL/CSA horsepower rating at 200/208 V: 15 HP three-phase
• UL/CSA horsepower rating at 220/240 V: 20 HP three-phase
• UL/CSA horsepower rating at 460/480 V: 40 HP three-phase
• UL/CSA horsepower rating at 575/600 V: 40 HP three-phase
• Terminal type: Screw terminals
• Power terminal tightening torque: 4 to 5 Nm
• Coil terminal tightening torque: 0.8 to 1 Nm
• Maximum wires per terminal: 2
• Maximum flexible conductor section without lug: 35 mm²
• Power terminal protection: IP20 front
• Mounting type: Screw mounting / 35 mm DIN rail
• Operating position: Vertical plane, allowable ±30°
• Mechanical life: 15,000,000 cycles
• Electrical life: 1,400,000 cycles
• Mechanical operating frequency: up to 1,500 cycles per hour
• Operating temperature: -40 to +70 °C
• Storage temperature: -50 to +80 °C
• Maximum altitude: 3,000 m
• Pollution degree: 3
• EMC compatibility: Yes
• Weight: 1060 g
• Package quantity: 1
• Package dimensions: 141 x 63 x 120 mm
• Package volume: 1066 cm³
• EAN: 8013975223970
• HS code: 85365080
• Certifications: cULus, CCC, UL 60335-2-40 LZGH A2L, CSA C22.2 n. 60335-2-40:22 LZGH A2L, UL 60335-2-89 LZGH A2L, CSA C22.2 No. 60335-2-89:21 LZGH A2L
• Standards: IEC/EN/BS 60947-1, IEC/EN/BS 60947-4-1, UL 60947-1, UL 60947-4-1, CSA C22.2 n° 60947-1, CSA C22.2 n° 60947-4-1, IEC/EN 60335-2-89

Reliable Motor Control for Industrial Machinery

Contactors such as the Lovato BF5000E110 allow motors and electrical loads to be switched remotely from a control circuit. When the 60...110 V AC/DC coil is energised, the three normally open main contacts close to supply the connected load within the contactor’s rated utilisation category.

The BF50 frame size is well suited to industrial panels where dependable motor switching, high AC-1 load capacity and long mechanical service life are required. Its electronic AC/DC coil helps simplify spare part selection where compatible AC and DC control supplies may be used across different machines or panels.

Typical Applications

• Industrial motor control panels and machine cabinets.
• Three-phase motor switching up to 22 kW at 400 V AC-3.
• Pumps, fans, compressors and conveyors.
• HVAC, refrigeration and ventilation equipment.
• Production machinery and OEM automation systems.
• AC-1 resistive load switching up to 90 A at 40 °C.
• Electrical distribution and control circuits.
• Reversing, star-delta and direct-on-line starter assemblies when used with suitable accessories.

Trusted by Panel Builders Worldwide

Lovato BF contactors are widely used by panel builders, automation engineers and maintenance teams who need reliable motor switching, flexible AC/DC coil control and durable industrial performance.