11BG09T2A400 - 4P MINICONTACTOR BG09.T2A 400V 50-60HZ

Why Choose the 11BG09T2A400?

Lovato’s 11BG09T2A400 is a four‑pole contactor designed for dependable switching in industrial panels. It features a 400 V AC coil (50/60Hz) and a versatile 2NO + 2NC contact arrangement. Rated Ith (AC‑1) at 20 A and AC‑3 performance of 9 A / 4.0 kW at 400 V, it mounts easily via screw fixings or on a 35 mm DIN rail for fast, tidy installation.

Engineered to meet IEC/EN 60947‑1 and 60947‑4‑1, with UL and CSA equivalents, this BG09 unit offers robust insulation (Ui 690 V) and impulse withstand (Uimp 6 kV). It operates from −50 to +70 °C, up to 3000 m altitude, with pollution degree 3. A mechanical life of 20,000,000 cycles, 0.8–1 Nm terminal torque and 178 g weight support reliable, long‑term performance.

Key Benefits

• Versatile 4‑pole, 2NO/2NC configuration for flexible control schemes.
• 400 V AC coil, 50/60Hz, compatible with common supply systems.
• Strong AC‑3 performance: 9 A / 4.0 kW at 400 V.
• High endurance with 20,000,000 mechanical operating cycles.
• Robust insulation: Ui 690 V and Uimp 6 kV for reliability.
• Flexible mounting on screw fixings or 35 mm DIN rail.
• Wide operating temperature range from −50 to +70 °C.

Technical Specification

• Product type designation: BG09
• Number of poles: 4
• Rated insulation voltage Ui (IEC/EN): 690 V
• Rated impulse withstand voltage Uimp: 6 kV
• Terminal tightening torque: 0.8 to 1 Nm
• Weight: 178 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 four‑pole contactor (11BG09T2A400)
• Installation and safety instructions
• Manufacturer datasheet (downloadable)
• Original manufacturer packaging

Applications

• AC motor control in AC‑3 duty up to 4.0 kW at 400 V
• General‑purpose switching for AC‑1 loads up to 20 A
• Control panels using 35 mm DIN rail or screw mounting
• Industrial automation requiring 4‑pole, 2NO/2NC contacts
• OEM machinery built to IEC/EN 60947 standards

Safety note: Installation and maintenance must be performed by qualified personnel. De‑energise before wiring, tighten terminals to 0.8–1 Nm, and observe the specified environmental limits and applicable standards.