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BF400T4E400 LOVATO MAXI 4P CONTACTOR 600A AC1 250-500VAC/DC
MPN: BF400T4E400
Why Choose the BF400T4E400?
The Lovato BF400T4E400 is a heavy-duty four‑pole contactor engineered for high‑current switching in demanding installations. Rated at 600 A AC1 and 400 A/200 kW AC3 at 400 V, it delivers dependable performance for large motors and resistive loads. Its wide‑range AC/DC coil (250–500 VAC/DC) simplifies stocking and control voltage flexibility, while screw mounting ensures secure installation in panels and switchboards.
Built for resilience, the BF400 four‑pole contactor offers 1000 V rated insulation (Ui) and 8 kV impulse withstand (Uimp), with mechanical life to 5,000,000 cycles. It operates from −40 to 70 °C, stores from −50 to 80 °C, and functions up to 3000 m, pollution degree 3. UL/CSA horsepower rating is 350 HP at 480 V, and conformity includes IEC/EN/BS 60947‑1 and 60947‑4‑1.
Key Benefits
- High AC1 current rating 600 A for heavy-duty resistive loads.
- Strong AC3 capability 400 A/200 kW at 400 V for large motors.
- Wide 250–500 VAC/DC coil range simplifies control voltage selection.
- Robust insulation 1000 V Ui and 8 kV impulse withstand.
- Long mechanical life rated up to 5,000,000 cycles.
- Reliable operation from −40 to 70 °C, up to 3000 m altitude.
- Screw mounting and specified terminal torque ensure secure connections.
Technical Specification
- Product type designation: BF400
- Number of poles: 4
- Rated insulation voltage Ui (IEC/EN): 1000 V
- Rated impulse withstand voltage Uimp: 8 kV
- Ith (IEC): 600 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 BF400T4E400 four‑pole contactor unit
- Integrated AC/DC coil (250…500 V) pre‑fitted
- Screw terminal connections for power and control
- Downloadable manufacturer datasheet
Applications
- Heavy‑duty motor starters and control centres (AC3 duty)
- High‑current resistive load switching up to 600 A (AC1)
- Industrial automation panels and MCCs
- HVAC, pumping and compressor systems
- Power distribution and switching equipment
Frequently Asked Questions
What control coil range does the BF400T4E400 support?
What are its main current and power ratings?
What standards does this contactor conform to?
What environmental and endurance ratings are specified?
How is it mounted and what is the terminal torque?
Safety note: Install and commission only by qualified personnel. Isolate all power sources before work, tighten terminals to the specified torque, and operate strictly within the stated ratings and applicable standards.
| Manufacturer Part Number | BF400T4E400 |
|---|---|
| HS Code | 85365080 |
| Manufacturer | Lovato |
| Number of Poles | 4 Pole |
| AC1 Amperage | 600A |
| Barcode | 8013975312759 |