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BF1810A024 Lovato contactor 3 pole AC3:18A 7.5kw 24vac coil 1no aux
MPN: BF1810A024
Special Price
£55.72
£46.43
Regular Price
£92.86
Why Choose the BF1810A024?
Engineered for reliable motor control, the Lovato BF1810A024 is a three-pole AC3 contactor delivering 18A at 400V (7.5 kW) with a 24VAC 50/60Hz coil and a built-in 1NO auxiliary contact. Compact and versatile, SKU BF1810A024 supports screw or 35mm DIN rail mounting, making panel integration straightforward while meeting demanding IEC/EN/BS 60947 requirements.
Built for demanding environments, BF1810A024 provides Ui 690 V, Uimp 6 kV and Ith 32 A (AC1), with a mechanical life rated to 20,000,000 cycles. It operates from -50 to 70°C up to 3000 m altitude and is UL/CSA recognised with 10 HP at 480 V. Terminal tightening torque is 1.5 to 1.8 Nm for secure connections.
Key Benefits
- AC-3 rated 18A at 400V, suitable for 7.5 kW motors.
- 24VAC 50/60Hz coil ensures dependable operation across standard supplies.
- Built-in 1NO auxiliary contact simplifies signalling and interlocking.
- Dual mounting options: screw fixings or 35mm DIN rail.
- High insulation: Ui 690 V and Uimp 6 kV ratings.
- Long mechanical life rated at 20,000,000 operating cycles.
- Wide operating temperature range from -50 to 70 °C.
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 BF1810A024 three-pole contactor with 1NO auxiliary contact
- 24VAC 50/60Hz coil installed
- Installation and safety instructions
- Manufacturer datasheet (downloadable)
Applications
- Motor starters up to 7.5 kW at 400 V AC-3
- Pumps, fans, compressors and conveyors
- Machine tools and material handling systems
- HVAC air handling units and building services
- General industrial control panels and automation
Frequently Asked Questions
What is the coil voltage and frequency?
The coil is rated 24 VAC and operates at 50/60 Hz.
What current and power can it switch in AC-3 at 400 V?
It is rated 18 A AC-3, suitable for 7.5 kW at 400 V.
How does the BF1810A024 mount in a panel?
It mounts with screws or on a 35 mm DIN rail.
Does it include auxiliary contacts as standard?
Yes, it has a built-in 1NO auxiliary contact.
Which standards does it comply with?
It conforms to IEC/EN/BS 60947-1 and -4-1, plus UL and CSA equivalents.
Safety note: Installation and maintenance should be performed by qualified personnel. Isolate all power before work, tighten terminals to 1.5 to 1.8 Nm, and follow applicable IEC/EN 60947 and site safety procedures.
| Manufacturer Part Number | BF1810A024 |
|---|---|
| HS Code | 85365080 |
| Manufacturer | Lovato |
| KW Rating | 7.5kW |
| Number of Poles | 3 Pole |
| Coil Voltage | 24VAC |
| AC3 Amperage | 18A |
| AC1 Amperage | 32A |
| Auxillaries | 1NO |
| Barcode | 8013975160497 |
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