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BF1801L048 - 3P CONTACTOR 1NC 18A AC3 48VDC LOW C.
MPN: BF1801L048
Special Price
£104.82
£87.35
Regular Price
£174.70
Why Choose the BF1801L048?
Engineered for reliable motor control, the Lovato BF1801L048 three-pole contactor (BF18 series) pairs a low-consumption 48V DC coil with AC-3 performance of 18A/7.5 kW at 400 V. It includes a built-in 1NC auxiliary with mirror contact function and mounts by screw or 35 mm DIN rail. Rated Ith is 32 A, meeting IEC/EN 60947-1 and 60947-4-1.
Built for harsh environments, it offers 690 V rated insulation (Ui) and 6 kV impulse withstand (Uimp), with mechanical life to 20,000,000 cycles. Operating temperature ranges from −50 to +70 °C and installation is supported up to 3000 m, pollution degree 3. Terminals tighten to 1.5–1.8 Nm. Weight is 496 g, and UL/CSA ratings include 10 HP at 480 V.
Key Benefits
- Low-consumption 48V DC coil reduces control power demand.
- AC-3 18A / 7.5 kW at 400 V for motor loads.
- Built-in 1NC auxiliary with mirror contact for safety feedback.
- Dual mounting: screw or 35 mm DIN rail.
- Wide temperature range −50 to +70 °C for tough environments.
- High insulation: Ui 690 V and Uimp 6 kV.
- Long mechanical life: up to 20,000,000 cycles.
- Compliant with IEC/EN 60947 and UL/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: 496 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 BF1801L048 three-pole contactor (BF18 series)
- Built-in 1NC auxiliary contact with mirror contact function
- Manufacturer documentation and datasheet (downloadable)
- Original manufacturer packaging
Applications
- Motor starters up to 18A AC-3 at 400 V (7.5 kW)
- Pumps, fans and compressors control circuits
- Industrial automation panels and control cabinets
- Heating and lighting load switching (AC-1 up to 32 A)
- OEM machinery requiring 48 V DC control coils
Frequently Asked Questions
What is the coil voltage and type on the BF1801L048?
It has a 48 V DC low-consumption coil for efficient control power use.
How is this contactor mounted?
It supports screw mounting or 35 mm DIN rail installation.
What motor load can it handle at 400 V (AC-3)?
It is rated 18 A / 7.5 kW at 400 V AC-3.
Does it include auxiliary contacts?
Yes, a built-in 1NC auxiliary with mirror contact function is provided.
What environmental ratings does it meet?
It operates from −50 to +70 °C, up to 3000 m, pollution degree 3.
Safety note: Only qualified personnel should install and service this contactor. Isolate power before work and observe the specified torque, voltage, and environmental ratings in accordance with applicable IEC/EN standards.
| Manufacturer Part Number | BF1801L048 |
|---|---|
| Manufacturer | Lovato |
| HS Code | 85365080 |
| Barcode | 8013975168394 |
| Coil Voltage | 48VDC |
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