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BF11500A400 Lovato contactor 3 pole AC3:115A 55kw 400VAC coil
MPN: BF11500A400
Special Price
£307.63
£256.36
Regular Price
£512.71
Why Choose the BF11500A400?
Engineered by Lovato, the BF11500A400 is a three-pole contactor designed for demanding motor and load switching. With an AC-3 rating of 115A at 400V (55kW) and a 400VAC 50/60Hz coil, it delivers robust performance. Rated Ui 1000V and Uimp 8kV, this BF115 series device suits modern control panels requiring reliable IEC-compliant switching.
Installation is flexible with screw or 35mm DIN rail mounting, and terminals tightened to 6–7Nm. The unit offers a mechanical life of 15,000,000 cycles and dependable service from -50 to 70°C, up to 3000m altitude. UL/CSA horsepower rating at 480V is 75HP, supporting international panels alongside IEC/EN/BS 60947 conformity.
Key Benefits
- 115A AC-3 at 400V for robust three-phase motor switching.
- 55kW at 400V delivers high power capability in compact form.
- 400VAC 50/60Hz coil simplifies global panel standardisation.
- Wide operating range from -50 to 70°C ensures reliability.
- High endurance with 15,000,000 mechanical life cycles.
- Screw or 35mm DIN rail mounting for fast installation.
- Rated Ui 1000V and Uimp 8kV for strong insulation performance.
Technical Specification
- Product type designation: BF115
- Number of poles: 3
- Rated insulation voltage Ui (IEC/EN): 1000 V
- Rated impulse withstand voltage Uimp: 8 kV
- Ith (IEC): 160 A
- Terminal tightening torque: 6 to 7 Nm
- Weight: 2020 g
- Mechanical life: 15000000 cycles
- Operating temperature: -50 to 70 °C
- Storage temperature: -60 to +80 °C
- Max altitude: 3000 m
What’s Included
- Lovato BF115 three-pole contactor (SKU: BF11500A400)
- Installation and safety instructions
Applications
- Three-phase motor control up to 55kW at 400V (AC-3).
- Pumps, fans and compressors requiring reliable three-pole switching.
- Industrial machinery and process equipment control panels.
- Switching resistive loads within AC-1 current limits.
- OEM builds and maintenance replacements using 35mm DIN rail.
Frequently Asked Questions
What is the coil voltage and frequency?
The coil is rated 400VAC and operates at 50/60Hz.
What is the AC-3 rating at 400V?
It is rated 115A / 55Kw at 400V in AC-3 duty.
How can the contactor be mounted?
It supports screw mounting or 35mm DIN rail installation.
Which standards does it conform to?
It conforms to IEC/EN/BS 60947-1 and -4-1, UL 60947-1 and -4-1, and CSA C22.2 equivalents.
What is the operating temperature range?
The contactor operates from -50 to 70 °C.
Safety note: Installation and maintenance must be performed by qualified personnel. Isolate power before work and tighten terminals to 6–7Nm, adhering to the stated standards and local regulations.
| Manufacturer Part Number | BF11500A400 |
|---|---|
| HS Code | 85365080 |
| Manufacturer | Lovato |
| KW Rating | 55kW |
| Number of Poles | 3 Pole |
| Coil Voltage | 400VAC |
| AC3 Amperage | 115A |
| AC1 Amperage | 160A |
| Barcode | 8013975238851 |
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