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BF1201A400 Lovato contactor 3 pole AC3:12A 5.7kw 400vac coil 1nc aux
MPN: BF1201A400
Why Choose the BF1201A400?
Built for reliable motor control, the Lovato BF1201A400 three-pole contactor (SKU: BF1201A400) combines a 12A AC-3 rating at 400V with a 400VAC 50/60Hz coil. It includes a 1NC auxiliary contact with mirror contact function for safe signalling. Designed for quick panel integration, it mounts on 35mm DIN rail or by screws, supporting compact, standards-compliant installations.
Engineered for durability, the BF12 series device offers 28A Ith (AC-1), 690V Ui and 6kV impulse withstand, with a mechanical life of 20,000,000 cycles. It operates from -50 to 70°C and up to 3000 m altitude, Pollution Degree 3. Conforms to IEC/EN/BS 60947-1 and 60947-4-1. Rated 7.5 HP at 480V under UL/CSA, this contactor suits a wide range of control applications.
Key Benefits
- Three-pole AC-3 12A performance for dependable motor switching.
- 400VAC 50/60Hz coil for flexible control supply compatibility.
- Integrated 1NC auxiliary with mirror contact for safe feedback.
- Wide operating temperature -50 to 70°C for harsh environments.
- High mechanical life of 20,000,000 cycles reduces maintenance.
- 690V Ui and 6kV Uimp enhance insulation and surge resilience.
- DIN rail or screw mounting simplifies fast panel installation.
Technical Specification
- Product type designation: BF12
- Number of poles: 3
- Rated insulation voltage Ui (IEC/EN): 690 V
- Rated impulse withstand voltage Uimp: 6 kV
- Ith (IEC): 28 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 BF1201A400 three-pole contactor
- Integrated 1NC auxiliary contact
- Manufacturer datasheet (download link)
- Protective packaging
Applications
- Motor starters up to 12A AC-3 at 400V
- General-purpose resistive loads up to 28A AC-1
- Control panels requiring DIN rail or screw mounted contactors
- Pumps, fans and conveyors under UL/CSA 7.5 HP at 480V
Frequently Asked Questions
What coil voltage and frequency does the BF1201A400 use?
Is an auxiliary contact included?
How can this contactor be mounted?
What environmental and insulation ratings does it offer?
Which standards does it conform to?
Safety note: Install and commission only by qualified personnel. Isolate power before work and ensure the 400VAC 50/60Hz coil and load ratings are suitable for the application and applicable standards.
| Manufacturer Part Number | BF1201A400 |
|---|---|
| HS Code | 85365080 |
| Manufacturer | Lovato |
| KW Rating | 5.7kW |
| Number of Poles | 3 Pole |
| Coil Voltage | 400VAC |
| AC3 Amperage | 12A |
| AC1 Amperage | 28A |
| Auxillaries | 1NC |
| Barcode | 8013975160411 |


