BF26T0D048 - 4P CONTACTOR NC 45A AC1 48VDC

Why Choose the BF26T0D048?

Engineered for reliable switching, the Lovato BF26T0D048 four‑pole contactor (SKU: BF26T0D048) features a 48 V DC coil and 4NC contacts for dependable isolation and interlocking. Rated Ith (AC‑1) at 45 A, with Ui 690 V and Uimp 6 kV, it mounts via screw fixings or 35 mm DIN rail. Fully compliant with IEC/EN/BS 60947 standards, it integrates easily into industrial control panels.

Designed for longevity and harsh conditions, this BF26 series contactor delivers a mechanical life of 20,000,000 cycles and operates from −50 to 70 °C, with storage −60 to 80 °C. UL/CSA rated 15 HP at 480 V, it supports terminal tightening torque of 2.5–3 Nm, a maximum altitude of 3000 m, and Pollution Degree 3 performance for dependable service in demanding installations.

Key Benefits

• 45 A AC‑1 rating handles robust resistive load switching.
• 48 V DC coil ensures reliable, consistent actuation control.
• Four normally closed poles provide dependable isolation and interlocking.
• Ui 690 V and 6 kV impulse withstand enhance electrical resilience.
• Screw or 35 mm DIN rail mounting simplifies panel assembly.
• Wide −50 to 70 °C operating range suits harsh environments.
• High 20,000,000-cycle mechanical life reduces maintenance interventions.
• Conforms to IEC/EN/BS 60947 and UL/CSA standards.

Technical Specification

• Product type designation: BF26
• Number of poles: 4
• Rated insulation voltage Ui (IEC/EN): 690 V
• Rated impulse withstand voltage Uimp: 6 kV
• Ith (IEC): 45 A
• Terminal tightening torque: 2.5 to 3 Nm
• Weight: 660 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 BF26T0D048 four-pole contactor (4NC, 48 V DC coil)
• Manufacturer datasheet (downloadable)

Applications

• AC‑1 resistive load switching up to 45 A
• Control panels requiring 48 V DC coil actuation
• Safety interlock and isolation using 4NC contact configuration
• DIN rail or screw‑mounted industrial automation assemblies
• Installations designed to IEC/EN/BS 60947 requirements

Safety note: Installation and maintenance must be performed by qualified personnel with power isolated. Tighten terminals to 2.5–3 Nm and follow applicable IEC/EN/BS 60947 safety practices.