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BF38T4A024 Lovato contactor 4 pole AC3:38A 18.5kw 24VAC coil
MPN: BF38T4A024
Special Price
£127.98
£106.65
Regular Price
£213.29
Why Choose the BF38T4A024?
The Lovato BF38T4A024 is a four-pole contactor engineered for dependable switching in industrial control panels. It carries an Ith (AC1) rating of 56 A and AC3 performance of 38 A/18.5 kW at 400 V, with a 24 VAC 50/60 Hz coil for straightforward integration. Screw or 35 mm DIN rail mounting ensures quick installation, while Ui 690 V and Uimp 6 kV deliver robust insulation.
Designed for demanding environments, the BF38 series offers 20,000,000 mechanical cycles and operates from -50 to 70 °C, up to 3000 m altitude, Pollution Degree 3. A compact 514 g unit with 2.5 to 3 Nm terminal torque, it conforms to IEC/EN/BS 60947-1/-4-1, UL 60947-1/-4-1 and CSA C22.2 standards, making it a dependable choice for UK automation and panel builders.
Key Benefits
- High AC1 56 A rating for reliable resistive load switching.
- AC3 38 A/18.5 kW at 400 V for motor control.
- 24 VAC 50/60 Hz coil simplifies control circuit design.
- Screw or 35 mm DIN rail mounting speeds installation.
- Robust insulation: Ui 690 V and Uimp 6 kV.
- Wide temperature range -50 to 70 °C for harsh environments.
- Long mechanical life, up to 20,000,000 cycles.
- Complies with IEC/EN/BS, UL and CSA standards.
Technical Specification
- Product type designation: BF38
- Number of poles: 4
- Rated insulation voltage Ui (IEC/EN): 690 V
- Rated impulse withstand voltage Uimp: 6 kV
- Ith (IEC): 56 A
- Terminal tightening torque: 2.5 to 3 Nm
- Weight: 514 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 BF38T4A024 four-pole contactor
- Manufacturer datasheet (downloadable PDF)
- Standard protective packaging
Applications
- Three-phase motor starters up to 18.5 kW at 400 V
- Resistive load switching up to 56 A (AC1)
- Pumps, fans and compressors control circuits
- HVAC and building automation panels
- Industrial distribution boards and control cabinets
Frequently Asked Questions
What coil voltage and frequency does the BF38T4A024 use?
It uses a 24 VAC coil operating at 50/60 Hz.
What is the IEC operating current rating in AC1?
The IEC Ith (AC1) rating is 56 A.
What is the AC3 rating at 400 V?
It is rated AC3 38 A / 18.5 kW at 400 V.
How can this contactor be mounted?
It mounts via screws or on a 35 mm DIN rail.
Which standards does this contactor conform to?
IEC/EN/BS 60947-1/-4-1, UL 60947-1/-4-1 and CSA C22.2.
Safety note: Install and commission only by qualified personnel. Isolate power before wiring, apply terminal torque 2.5 to 3 Nm, and follow relevant IEC/EN/BS, UL and CSA standards.
| Manufacturer Part Number | BF38T4A024 |
|---|---|
| HS Code | 85365080 |
| Manufacturer | Lovato |
| KW Rating | 18.5kW |
| Number of Poles | 4 Pole |
| Coil Voltage | 24VAC |
| AC3 Amperage | 38A |
| AC1 Amperage | 60A |
| Barcode | 8013975161814 |
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