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BF330T4E400 LOVATO MAXI 4P CONTACTOR 500A AC1 250-500VAC/DC
MPN: BF330T4E400
Why Choose the BF330T4E400?
The Lovato BF330T4E400 is a four‑pole contactor designed for high-current switching in AC1 up to 500 A. Its wide‑range AC/DC coil operates from 250 to 500 V, simplifying stocking and control panel design. Rated Ui 1000 V with 8 kV impulse withstand, it mounts via screws and delivers robust performance across demanding environments.
With AC3 performance of 330 A/160 kW at 400 V and 250 HP at 480 V (UL/CSA), the BF330 series contactor suits powerful motor loads. It offers a 5,000,000‑cycle mechanical life, operates from −40 to 70 °C, and is rated for 3000 m altitude, pollution degree 3. Conforms to IEC/EN/BS 60947 and UL/CSA standards, with sustainability certification noted.
Key Benefits
- Wide 250–500 V AC/DC coil reduces variants and simplifies control circuits.
- High AC1 current rating of 500 A for heavy‑duty switching.
- Strong AC3 performance: 330 A/160 kW at 400 V motors.
- UL/CSA rating up to 250 HP at 480 V for global panels.
- Robust insulation: Ui 1000 V and 8 kV impulse withstand.
- Long mechanical life of 5,000,000 cycles for reliability.
- Screw mounting for secure installation in enclosures.
Technical Specification
- Product type designation: BF330
- Number of poles: 4
- Rated insulation voltage Ui (IEC/EN): 1000 V
- Rated impulse withstand voltage Uimp: 8 kV
- Ith (IEC): 500 A
- Terminal tightening torque: 35 to 35 Nm
- Mechanical life: 5000000 cycles
- Operating temperature: -40 to 70 °C
- Storage temperature: -50 to 80 °C
- Max altitude: 3000 m
- Pollution degree: 3
What’s Included
- Lovato BF330T4E400 four‑pole contactor
- Pre‑installed AC/DC coil (250…500 V)
- Manufacturer documentation
- Protective packaging
Applications
- Motor starters and motor control centres (AC3 duty at 400 V)
- Heavy‑current switching in AC1 applications and distribution panels
- Pumps, compressors and conveyors requiring high starting currents
- OEM machinery and industrial automation panels
Frequently Asked Questions
What coil voltage range does the BF330T4E400 support?
What is the maximum AC1 current rating?
Can it handle large motors at 400 V?
Does it comply with international standards?
What are the operating temperature limits?
Safety note: Installation and maintenance must be performed by qualified personnel. Isolate power before work, observe the specified insulation and impulse ratings, tighten connections to manufacturer guidance, and operate within the stated environmental limits and standards.
| Manufacturer Part Number | BF330T4E400 |
|---|---|
| HS Code | 85365080 |
| Manufacturer | Lovato |
| KW Rating | 160kW |
| Number of Poles | 4 Pole |
| AC1 Amperage | 500A |
| Barcode | 8013975312674 |