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BF18T0A400 - 4P CONTACTOR NC 32A 400V 50/60HZ
MPN: BF18T0A400
Special Price
£69.89
£58.24
Regular Price
£116.47
Why Choose the BF18T0A400?
The Lovato BF18T0A400 is a four-pole contactor designed for reliable switching in demanding environments. With a 400VAC 50/60Hz coil and a 4NC configuration, the BF18T0A400 delivers 32A AC1 and 18A/7.5kW AC3 at 400V. Robust insulation is ensured by Ui 690V and Uimp 6kV, while versatile screw or 35mm DIN rail mounting simplifies installation across control panels.
Built for endurance, this BF18 series unit offers a mechanical life of 20,000,000 cycles and dependable operation from -50 to 70 °C, up to 3000 m altitude. It meets IEC/EN/BS 60947-1 and 60947-4-1, plus UL and CSA standards, with a specified terminal torque of 1.5 to 1.8 Nm. A durable 4-pole design suits pollution degree 3 environments.
Key Benefits
- Four-pole 4NC configuration for dependable isolation and control
- 400 VAC 50/60 Hz coil for standard control circuits
- 32 A AC1 rating for resistive loads
- 18 A / 7.5 kW AC3 performance at 400 V for motors
- High insulation ratings: Ui 690 V and Uimp 6 kV
- Wide -50 to 70 °C operating temperature tolerance
- Screw or 35 mm DIN rail mounting for fast installation
- Mechanical life rated to 20,000,000 cycles for longevity
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: 372 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 BF18T0A400 four-pole contactor (4NC)
- Manufacturer datasheet (downloadable)
- Protective packaging
- Basic installation and safety information
Applications
- AC-1 resistive loads up to 32 A
- AC-3 motor loads up to 18 A / 7.5 kW at 400 V
- Control panels using a 400 VAC 50/60 Hz coil
- Multi-pole isolation circuits requiring 4NC contacts
- Installations with ambient temperatures from -50 to 70 °C
- Systems requiring screw or 35 mm DIN rail mounting
Frequently Asked Questions
What is the coil voltage and frequency?
The BF18T0A400 has an AC coil rated 400 VAC at 50/60 Hz.
How many poles and what is the contact configuration?
It is a four-pole device with a 4NC contact configuration.
What load ratings does it support?
It is rated 32 A in AC1 and 18 A/7.5 kW in AC3 at 400 V.
How can this contactor be mounted?
It supports screw mounting or installation on a 35 mm DIN rail.
What environmental and compliance ratings apply?
Operating range is -50 to 70 °C, and it conforms to IEC/EN/BS, UL and CSA 60947 standards.
Safety note: Install and service only by qualified personnel. Isolate all power before work, follow IEC/EN/BS 60947 practices, and tighten terminals to 1.5–1.8 Nm to ensure safe, reliable connections.
| Manufacturer Part Number | BF18T0A400 |
|---|---|
| Manufacturer | Lovato |
| HS Code | 85365080 |
| Barcode | 8013975162453 |
| Coil Voltage | 400V |
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