11BG0910A048 - 3P CONTACTOR BG09.10A 48/50-60

Why Choose the 11BG0910A048?

Designed for reliable motor control, the Lovato BG09 three‑pole contactor (SKU 11BG0910A048) features a 48VAC AC coil rated for 50/60Hz, AC‑3 9A/4.0kW at 400V, and a built‑in 1NO auxiliary contact. Compact and easy to integrate, it supports screw fixing or 35mm DIN rail mounting for fast panel assembly and flexible installations.

Engineered for demanding environments, this BG09 contactor offers Ui 690 V insulation, 6 kV impulse withstand, and a mechanical life of 20,000,000 cycles. It operates from −50 to +70 °C, up to 3000 m altitude, Pollution Degree 3, and complies with IEC/EN 60947 and UL/CSA standards, ensuring dependable performance in industrial automation and control panels.

Key Benefits

• AC-3 9A/4.0kW at 400V for dependable three‑phase motor switching.
• 48VAC 50/60Hz coil for straightforward integration with AC control circuits.
• Integrated 1NO auxiliary contact simplifies signalling and interlocking.
• Screw or 35mm DIN rail mounting speeds panel installation.
• Wide -50 to +70 °C operating range for harsh environments.
• High insulation 690 V and 6 kV impulse withstand increases safety margin.
• Long mechanical life of 20,000,000 cycles reduces maintenance interventions.

Technical Specification

• Product type designation: BG09
• Number of poles: 3
• Rated insulation voltage Ui (IEC/EN): 690 V
• Rated impulse withstand voltage Uimp: 6 kV
• Ith (IEC): 20 A
• Terminal tightening torque: 0.8 to 1 Nm
• Weight: 177 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 BG09 three‑pole contactor (SKU 11BG0910A048)
• Built‑in 1NO auxiliary contact
• Installation and safety instructions
• Manufacturer datasheet (downloadable)

Applications

• Three‑phase motor control up to 4.0 kW at 400 V (AC‑3)
• General‑purpose switching of resistive loads up to 20 A (AC‑1)
• HVAC, pumps and fans in control panels
• Conveyor, machine and process control panels
• OEM and MRO replacements for BG09‑frame contactors

Safety note: Installation must be performed by qualified personnel. Isolate power before work, follow IEC/EN 60947 requirements, tighten terminals to 0.8–1 Nm, and operate within the specified ratings and ambient conditions.