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11BG0901A400 Lovato contactor 3 pole AC3:9A 4kw 400vac coil 1nc aux
MPN: 11BG0901A400
Alt. SKU: BG0901A400
Why Choose the 11BG0901A400?
Engineered for reliable motor control, the Lovato BG09 three‑pole contactor delivers 9A AC‑3 performance at 400V with a 400VAC 50/60Hz coil. SKU 11BG0901A400 includes a built‑in 1NC auxiliary with mirror contact function for dependable feedback. Compact and versatile, it mounts via screws or on 35mm DIN rail to suit modern control panels.
Built to IEC/EN 60947-1 and 60947-4-1 with UL and CSA standards compliance, this BG09 contactor offers Ui 690V, Uimp 6kV and Ith 20A (AC‑1) robustness. It delivers long service with a mechanical life of 20,000,000 cycles, reliable operation from -50 to +70 °C, and proven performance up to 3000 m altitude, making it ideal for demanding installations.
Key Benefits
- 9A AC-3 at 400V for dependable small motor switching.
- 400VAC 50/60Hz coil simplifies control voltage standardisation.
- Built-in 1NC auxiliary with mirror contact for safe feedback.
- Dual mounting: screw fix or 35mm DIN rail.
- High endurance with 20,000,000 mechanical operations for longevity.
- Wide operating temperature from -50 to +70 °C.
- Rated insulation Ui 690 V and impulse withstand 6 kV.
- Certified to IEC/EN, UL and CSA standards.
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 (11BG0901A400)
- Integrated 1NC auxiliary contact (mirror function)
- Screw terminals for power and control wiring
- Downloadable manufacturer data sheet
Applications
- AC motor starters up to 9A AC-3 at 400V
- Control of pumps, fans and conveyors in industrial panels
- Resistive load switching up to 20A AC-1
- OEM machinery, HVAC and building services control
- General-purpose contactor for automation and process equipment
Frequently Asked Questions
What coil voltage and frequency does the contactor use?
How can I mount the unit in my panel?
What are its key utilisation ratings?
Does it include an auxiliary contact?
Which standards does it comply with?
Safety note: Installation and maintenance must be performed by qualified personnel with power isolated. Tighten terminals to 0.8–1 Nm, observe the specified environmental limits, and follow applicable IEC/EN, UL and CSA standards.
| Manufacturer Part Number | 11BG0901A400 |
|---|---|
| HS Code | 85365080 |
| Manufacturer | Lovato |
| Alternative Product SKU | BG0901A400 |
| KW Rating | 4kW |
| Number of Poles | 3 Pole |
| Coil Voltage | 400VAC |
| AC3 Amperage | 9A |
| AC1 Amperage | 20A |
| Auxillaries | 1NC |
| Barcode | 8013975080313 |
