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BF1801A048 - 3P CONTACTOR 1NC 18A AC3 48/50-60
MPN: BF1801A048
Special Price
£58.44
£48.70
Regular Price
£97.40
Why Choose the BF1801A048?
Lovato BF1801A048 is a robust three‑pole contactor designed for dependable motor and load switching in industrial panels. Featuring a 48VAC AC coil (50/60Hz) and an AC3 rating of 18A at 400V (7.5kW), it integrates a 1NC auxiliary with mirror contact function for reliable signalling. The compact BF18 series unit supports screw or 35mm DIN rail mounting, streamlining installation in UK OEM and MRO applications.
Built to rigorous standards (IEC/EN/BS 60947-1 and 60947-4-1, UL/CSA), this contactor offers a 690 V Ui, 6 kV Uimp and a mechanical life of 20,000,000 cycles. Rated Ith 32 A (AC1), it performs from −50 to 70 °C and up to 3000 m altitude. With 1.5–1.8 Nm terminal torque and 364 g weight, it delivers reliable, repeatable switching in demanding environments.
Key Benefits
- AC3 18A at 400V handles motors up to 7.5kW.
- 48VAC 50/60Hz coil suits common control voltages.
- Integrated 1NC auxiliary with mirror contact enhances feedback reliability.
- Versatile screw or 35mm DIN rail mounting options.
- Wide operating temperature range −50 to 70 °C.
- High endurance: mechanical life rated 20,000,000 cycles.
- Robust insulation: Ui 690 V and Uimp 6 kV.
- Compliant with IEC/EN/BS, UL and CSA standards.
Technical Specification
- Product type designation: BF18
- Number of poles: 3
- Rated insulation voltage Ui (IEC/EN): 690 V
- Rated impulse withstand voltage Uimp: 6 kV
- Ith (IEC): 32 A
- Terminal tightening torque: 1.5 to 1.8 Nm
- Weight: 364 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 BF1801A048 three-pole contactor
- Built-in 1NC auxiliary contact (mirror contact function)
- Product documentation (datasheet/download)
Applications
- Motor starters up to 18A AC3 at 400V (7.5kW)
- Pumps, fans, compressors and conveyors
- Heating and lighting circuit switching
- Industrial control panels and motor control centres
- OEM machinery and retrofit maintenance
Frequently Asked Questions
What is the coil voltage and frequency for this contactor?
It has a 48VAC AC coil rated for 50/60Hz operation.
What is the AC3 rating at 400V?
It is rated 18A / 7.5Kw at 400V in AC3 duty.
Does the BF1801A048 include an auxiliary contact?
Yes, it includes a built-in 1NC auxiliary with mirror contact function.
How can this contactor be mounted?
It supports screw mounting or 35mm DIN rail mounting.
Which standards does it comply with?
IEC/EN/BS 60947-1 and 60947-4-1, UL 60947-1 and 60947-4-1, and CSA C22.2 equivalents.
Safety note: Installation and maintenance must be performed by qualified personnel. Isolate power before work and follow applicable IEC/EN/BS, UL and CSA standards and local regulations.
| Manufacturer Part Number | BF1801A048 |
|---|---|
| Manufacturer | Lovato |
| HS Code | 85365080 |
| Barcode | 8013975160626 |
| Coil Voltage | 48V |
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