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BF0910A400 Lovato contactor 3 pole AC3:9A 4.2kw 400vac coil 1no aux
MPN: BF0910A400
Special Price
£34.46
£28.72
Regular Price
£57.44
Why Choose the BF0910A400?
Lovato’s BF0910A400 three‑pole contactor (SKU: BF0910A400) delivers reliable motor and load switching with an AC coil 50/60Hz rated 400VAC and a built‑in 1NO auxiliary contact. It offers IEC AC‑3 current 9A (4.2 kW at 400 V) and AC‑1 Ith 25 A, making it ideal for compact control panels. Mounts on 35 mm DIN rail or by screws for fast installation.
Engineered for endurance, this BF09 series device provides Ui 690 V and Uimp 6 kV, with a mechanical life of 20,000,000 cycles. It operates from −50 to 70 °C up to 3000 m altitude, pollution degree 3. Compliant with IEC/EN/BS 60947 and UL/CSA standards, it supports 5 HP at 480 V. Terminals tighten to 1.5–1.8 Nm; compact weight 366 g.
Key Benefits
- AC-3 9A, 4.2 kW at 400 V for dependable motor control.
- AC-1 Ith 25 A handles resistive loads with headroom.
- 400 VAC AC coil, 50/60 Hz simplifies panel standardisation.
- Integrated 1NO auxiliary contact for straightforward signalling.
- DIN rail 35 mm or screw mounting for flexible installation.
- High durability: 20,000,000 mechanical cycles for long service life.
- Wide operating temperature −50 to 70 °C, up to 3000 m altitude.
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: 366 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 BF0910A400 three-pole contactor
- Integrated 1NO auxiliary contact
- Manufacturer documentation and datasheet
- Original manufacturer packaging
Applications
- Motor starters up to 4.2 kW at 400 V AC-3
- Resistive load switching up to 25 A AC-1
- Control panels and enclosures on 35 mm DIN rail
- Pump, fan and conveyor control within rating
- General industrial automation and machine control
Frequently Asked Questions
What coil voltage and frequency does the BF0910A400 use?
It has an AC coil rated 400 VAC, suitable for 50/60 Hz operation.
How is this contactor mounted?
It can be mounted on 35 mm DIN rail or fixed using screws.
What auxiliary contacts are included?
It features one built-in 1NO auxiliary contact for signalling or interlocks.
What standards does it comply with?
It conforms to IEC/EN/BS 60947-1/-4-1 and equivalent UL/CSA standards.
What are the operating temperature limits?
The operating range is −50 to 70 °C; storage is −60 to 80 °C.
Safety note: Install and commission only by qualified personnel. Isolate the supply before wiring, observe the stated ratings and environmental limits, and tighten terminals to 1.5–1.8 Nm.
| Manufacturer Part Number | BF0910A400 |
|---|---|
| HS Code | 85365080 |
| Manufacturer | Lovato |
| KW Rating | 4.2kW |
| Number of Poles | 3 Pole |
| Coil Voltage | 400VAC |
| AC3 Amperage | 9A |
| AC1 Amperage | 25A |
| Auxillaries | 1NO |
| Barcode | 8013975160053 |
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