BF0910D125 - 3P CONTACTOR 1NO 9A AC3 125VDC

Why Choose the BF0910D125?

Lovato BF0910D125 is a robust three‑pole contactor engineered for dependable motor and load switching. With a 125V DC coil and integrated 1NO auxiliary contact, it delivers 9A AC‑3 (4.2 kW at 400 V) performance and 25 A AC‑1. Versatile screw or 35 mm DIN rail mounting speeds panel integration, while the compact BF09 design keeps wiring clear and maintenance straightforward.

Built to IEC/EN/BS 60947 and UL/CSA standards, this contactor offers 690 V rated insulation and 6 kV impulse withstand for reliable isolation. It achieves 20,000,000 mechanical operations and operates from -50°C to 70°C up to 3000 m altitude. Terminals tighten to 1.5–1.8 Nm, and Pollution Degree 3 suitability supports demanding industrial control panels.

Key Benefits

• 9A AC-3 at 400 V, 4.2 kW motor switching capability.
• 125 V DC coil for straightforward control circuit integration.
• Built-in 1NO auxiliary contact simplifies signalling and interlocking.
• Wide -50°C to 70°C operating temperature for harsh environments.
• High endurance: 20,000,000 mechanical operations for long service life.
• Flexible screw or 35 mm DIN rail mounting options.
• Rated Ui 690 V and Uimp 6 kV for robust insulation.

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: 496 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 BF0910D125 three-pole contactor
• Integrated 1NO auxiliary contact
• Manufacturer’s installation instructions
• Original packaging

Applications

• AC-3 motor loads at 400 V up to 9 A (4.2 kW)
• Resistive AC-1 load switching up to 25 A
• Control panels using 125 V DC coil control circuits
• Installations requiring IEC/EN/BS and UL/CSA compliant contactors
• Environments from -50°C to 70°C up to 3000 m altitude

Safety note: Install and commission only by qualified personnel. Isolate all power before work, tighten terminals to 1.5–1.8 Nm, and operate within specified voltage, current, temperature, altitude and pollution degree limits.