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BF40000E400 LOVATO MAXI 3P CONTACTOR 400A AC3 250-500VAC/DC
MPN: BF40000E400
Special Price
£1,237.33
£1,031.11
Regular Price
£2,062.22
Why Choose the BF40000E400?
Lovato BF40000E400 is a robust three-pole contactor designed for high-duty motor switching and industrial control. Featuring an AC/DC coil rated 250…500 V, it delivers AC-3 performance of 400 A at 400 V and an Ith of 600 A. With a 1000 V Ui and 8 kV Uimp, this BF400 series unit offers dependable insulation and surge withstand, and mounts securely with screw fixings for straightforward integration.
Engineered for longevity with 5,000,000 mechanical cycles, the BF400 maintains reliability from -40 to 70 °C, up to 3000 m altitude, pollution degree 3. It is UL/CSA rated 350 HP at 480 V, and conforms to IEC/EN/BS 60947-1 and 60947-4-1, UL 60947-1/-4-1, and CSA C22.2 equivalents. A versatile contactor for varied control voltages, it supports efficient panel design and sustainability objectives.
Key Benefits
- AC-3 400 A at 400 V for heavy-duty motor control.
- Wide 250…500 VAC/DC coil range simplifies control voltage standardisation.
- High 600 A Ith and 1000 V Ui for robust insulation margins.
- 8 kV impulse withstand enhances surge immunity in harsh networks.
- Mechanical life of 5,000,000 cycles reduces maintenance interruptions.
- Operates from -40 to 70 °C; suitable for demanding environments.
- Screw mounting enables secure, straightforward installation in control panels.
Technical Specification
- Product type designation: BF400
- Number of poles: 3
- Rated insulation voltage Ui (IEC/EN): 1000 V
- Rated impulse withstand voltage Uimp: 8 kV
- Ith (IEC): 600 A
- Terminal tightening torque: 35 to 35 Nm
- Mechanical life: 5000000 cycles
- Operating temperature: -40 to 70 °C
- Storage temperature: -50 to 80 °C
- Max altitude: 3000 m
- Pollution degree: 3
What’s Included
- Lovato BF400 three-pole contactor (SKU BF40000E400)
- Integrated 250…500 VAC/DC coil
- Product data sheet (PDF)
- Protective packaging
Applications
- AC-3 motor control up to 400 A at 400 V
- Industrial control panels and motor control centres
- High-power switching requiring 1000 V Ui and 8 kV Uimp
- Systems using 250…500 VAC/DC control coils
- Installations from -40 to 70 °C, up to 3000 m altitude
Frequently Asked Questions
What coil voltage range does the BF40000E400 support?
The AC/DC coil is rated 250…500 V, suitable for either AC or DC control supplies.
What is its AC-3 rating at 400 V?
It is rated 400 A AC-3 at 400 V, corresponding to 200 kW.
Which standards does it comply with?
It conforms to IEC/EN/BS 60947-1 and 60947-4-1, UL 60947-1/-4-1, and CSA C22.2 n° 60947-1/-4-1.
What is the operating temperature range and altitude capability?
Operating temperature is -40 to 70 °C, with installation up to 3000 m altitude.
How is it mounted and how many poles does it have?
It mounts by screw and has three poles.
Safety note: Installation and maintenance must be performed by qualified personnel. Isolate power before work, confirm the 250…500 VAC/DC coil supply, and tighten terminals to the torque specified in the data sheet.
| Manufacturer Part Number | BF40000E400 |
|---|---|
| Manufacturer | Lovato |
| KW Rating | 200kW |
| Number of Poles | 3 Pole |
| Barcode | 8013975312711 |
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