BF09T4A04860 - 4P CONTACTOR NO 25A AC1 48/60

Why Choose the BF09T4A04860?

Designed for dependable switching in control and power circuits, the Lovato four‑pole contactor BF09T4A04860 combines a 48 VAC 60 Hz coil with robust IEC and UL performance. This 4‑pole unit delivers 25 A AC‑1 and 9 A/4.2 kW AC‑3 at 400 V, with a 5 HP rating at 480 V (UL/CSA). The SKU BF09T4A04860 mounts via screws or on 35 mm DIN rail for flexible panel integration.

Engineered to withstand demanding environments, it offers 690 V rated insulation and 6 kV impulse withstand, plus reliable operation from -50 to 70 °C up to 3000 m altitude. With a mechanical life of 20,000,000 cycles and clear terminal tightening torque guidance (1.5–1.8 Nm), this BF09 series contactor aligns with IEC/EN/BS 60947 and UL/CSA standards for safe, consistent performance.

Key Benefits

• Four‑pole configuration for flexible multi‑circuit switching.
• 25 A AC‑1 rating supports resistive loads to IEC requirements.
• 9 A/4.2 kW AC‑3 rating at 400 V.
• 48 VAC 60 Hz coil simplifies control integration.
• Screw or 35 mm DIN rail mounting for quick installation.
• High endurance with 20,000,000 mechanical life cycles.
• Robust insulation: Ui 690 V and Uimp 6 kV.
• Operates from -50 to 70 °C up to 3000 m altitude.

Technical Specification

• Product type designation: BF09
• Number of poles: 4
• 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: 368 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 BF09T4A04860 four-pole contactor
• Installation and safety information
• Product data sheet (downloadable)

Applications

• Switching AC‑1 resistive loads up to 25 A.
• AC‑3 duty at 400 V up to 9 A / 4.2 kW.
• Control panels using a 48 VAC 60 Hz coil supply.
• Installations with screw or 35 mm DIN rail mounting.
• Systems designed to IEC/EN/BS 60947 and UL/CSA standards.

Safety note: Install and commission only by qualified personnel. Isolate power before work, observe all ratings and tightening torques, and operate within the specified environmental limits and standards.