BF0910L048 - 3P CONTACTOR 1N0 9A AC3 48VDC LOW C.

Why Choose the BF0910L048?

The Lovato BF0910L048 three-pole contactor delivers dependable motor control with a 48 V DC low-consumption coil. Rated AC-3 9 A at 400 V (4.2 kW) and AC-1 Ith 25 A, it includes a built-in 1NO auxiliary contact for signalling. With screw or 35 mm DIN rail mounting, SKU BF0910L048 integrates easily into control panels requiring efficient, space-saving switching performance.

Engineered for durability, this BF09 series contactor offers Ui 690 V and Uimp 6 kV insulation strength, a mechanical life of 20,000,000 cycles, and reliable operation from −50 to 70 °C up to 3000 m altitude. It meets IEC/EN/BS 60947-1/-4-1, UL 60947-1/-4-1 and CSA C22.2 n° 60947-1/-4-1, with a UL/CSA horsepower rating of 5 HP at 480 V.

Key Benefits

• Efficient 48 V DC low-consumption coil reduces control power demand.
• AC-3 9 A at 400 V, 4.2 kW motor switching capability.
• Wide operating temperature −50 to 70 °C for harsh environments.
• Long mechanical life of 20,000,000 cycles enhances reliability.
• Built-in 1NO auxiliary contact simplifies signalling and interlocks.
• Flexible screw or 35 mm DIN rail mounting options.
• High insulation ratings Ui 690 V and Uimp 6 kV.
• UL/CSA horsepower rating 5 HP at 480 V.

Technical Specification

• Product type designation: BF09
• Number of poles: 3
• Rated insulation voltage Ui (IEC/EN): 690 V
• Rated impulse withstand voltage Uimp: 6 kV
• Ith (IEC): 25 A
• Terminal tightening torque: 1.5 to 1.8 Nm
• Weight: 500 g
• Mechanical life: 20000000 cycles
• Operating temperature: -50 to 70 °C
• Storage temperature: -60 to 80 °C
• Max altitude: 3000 m
• Pollution degree: 3

What’s Included

• Lovato BF0910L048 three-pole contactor
• Integrated 1NO auxiliary contact
• DIN rail 35 mm/screw mounting-ready body
• Manufacturer documentation (online datasheet)

Applications

• AC-3 motor switching up to 4.2 kW at 400 V
• General AC-1 resistive loads up to 25 A
• Control panels requiring 48 V DC coil operation
• Industrial machinery in wide temperature environments
• Installations at altitudes up to 3000 m

Safety note: Installation and commissioning must be performed by qualified personnel. Observe specified torque, temperature limits and pollution degree, and follow the listed IEC/EN/BS, UL and CSA standards.