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BF18T4A110 Lovato contactor 4 pole AC3:18A 7.5kw 110vac coil
MPN: BF18T4A110
Special Price
£62.65
£52.21
Regular Price
£104.41
Why Choose the BF18T4A110?
The Lovato BF18T4A110 four‑pole contactor delivers dependable switching for industrial control and power circuits. Rated 32 A (IEC AC1) and 18 A/7.5 kW (AC3) at 400 V, it combines robust performance with compact installation. This BF18T4A110 variant features an AC coil for 50/60 Hz at 110 VAC, and supports screw fixing or 35 mm DIN rail mounting for fast, tidy panel integration.
Designed to withstand demanding environments, the BF18 platform offers Ui 690 V and Uimp 6 kV dielectric performance, a 20,000,000‑cycle mechanical life, and reliable operation from -50 to 70 °C up to 3000 m altitude. Conforming to IEC/EN/BS 60947 and UL/CSA standards, this contactor supports secure connections with 1.5–1.8 Nm terminal torque, making it a durable choice for long‑term service.
Key Benefits
- Four-pole configuration enables versatile multi-circuit control and isolation.
- 32 A IEC AC1 rating supports robust resistive load switching.
- 18 A/7.5 kW AC3 at 400 V for motor duty.
- 110 VAC 50/60 Hz coil aligns with common control supplies.
- Screw or 35 mm DIN rail mounting for fast, flexible installation.
- High dielectric strength with Ui 690 V and Uimp 6 kV.
- Exceptional 20,000,000-cycle mechanical life for long service intervals.
- Wide -50 to 70 °C operating range suits harsh environments.
Technical Specification
- Product type designation: BF18
- Number of poles: 4
- 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: 358 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 BF18 four-pole contactor (SKU: BF18T4A110)
- AC coil 50/60Hz, 110 VAC fitted
- Installation and safety instructions
- Manufacturer datasheet (digital access)
Applications
- Motor starters within AC3 18 A/7.5 kW at 400 V
- Switching of resistive heating or lighting circuits up to 32 A (AC1)
- Multi-circuit control in industrial panels and enclosures
- Power distribution and isolation duties requiring four poles
- OEM machinery and equipment builds
Frequently Asked Questions
What coil voltage does the BF18T4A110 use?
It uses an AC coil for 50/60 Hz rated at 110 VAC.
What are the AC1 and AC3 ratings?
IEC AC1 is 32 A; AC3 at 400 V is 18 A/7.5 kW.
How can this contactor be mounted?
It mounts by screw fixing or on a 35 mm DIN rail.
Which standards does it conform to?
IEC/EN/BS 60947-1 and 60947-4-1, UL 60947-1 and 60947-4-1, and CSA C22.2 n° 60947-1 and 60947-4-1.
What is the operating temperature range?
The operating range is -50 to 70 °C; storage is -60 to 80 °C.
Safety note: Install and service only by qualified personnel. Isolate power before work, tighten terminals to 1.5–1.8 Nm, and observe the specified temperature and environmental limits.
| Manufacturer Part Number | BF18T4A110 |
|---|---|
| HS Code | 85365080 |
| Manufacturer | Lovato |
| KW Rating | 7.5kW |
| Number of Poles | 4 Pole |
| Coil Voltage | 110VAC |
| AC3 Amperage | 18A |
| AC1 Amperage | 32A |
| Barcode | 8013975161593 |
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