BF0022L048 - CONTROL RELAY 2NO+2NC 48VDC LOW C.

Why Choose the BF0022L048?

The Lovato BF0022L048 is a control relay designed for dependable operation in AC and DC control circuits. Featuring a low-consumption 48V DC coil, 4 poles and built-in 2NO+2NC auxiliary contacts, it fits compact panels and standard layouts. Flexible screw or 35mm DIN rail mounting streamlines installation, while the BF00 designation identifies its product family.

With Ui 690 V, Uimp 6 kV, Ith 10 A and a mechanical life of 20,000,000 cycles, this relay withstands demanding environments. Rated for -50 to 70 °C operation, up to 3000 m altitude and pollution degree 3, it meets IEC/EN 60947-1 and 60947-5-1 plus UL and CSA standards. Terminal tightening torque 1.5–1.8 Nm supports secure wiring.

Key Benefits

• Low-consumption 48V DC coil reduces control circuit power demand.
• 4-pole design with 2NO+2NC contacts for versatile control schemes.
• Screw or 35mm DIN rail mounting for fast, flexible installation.
• High insulation: Ui 690 V and Uimp 6 kV for robustness.
• Rated Ith 10 A supports reliable switching of control loads.
• Long mechanical life of 20,000,000 cycles minimises maintenance.
• Wide operating temperature -50 to 70 °C suits harsh environments.
• Conforms to IEC/EN 60947-1/-5-1 plus UL and CSA standards.

Technical Specification

• Product type designation: BF00
• Number of poles: 4
• Rated insulation voltage Ui (IEC/EN): 690 V
• Rated impulse withstand voltage Uimp: 6 kV
• Ith (IEC): 10 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 BF0022L048 control relay unit
• Product documentation and safety information

Applications

• AC and DC control circuit switching
• Signalling and interlocking in control panels
• Machine and process control systems
• Building services and HVAC control circuits

Safety note: Install and maintain only by qualified personnel. Isolate power before wiring, tighten terminals to 1.5–1.8 Nm, and follow IEC/EN 60947 practices. Observe temperature, altitude and pollution degree limits.