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BF9400A400 – 3P CONTACTOR 94A AC3 400VAC 50/60HZ
Lovato BF9400A400 three-pole power contactor with a 400 V AC 50/60 Hz coil, 94 A AC-3 operational current and 55 kW motor rating at 400 V AC for industrial motor control applications.
£225.71
Why Choose the Lovato BF9400A400 Power Contactor?
The Lovato BF9400A400 is a robust three-pole power contactor designed for reliable switching and control of three-phase motors and industrial electrical loads. Part of the Lovato BF94 series, it combines a compact design with high switching capacity for use in motor starters, automation panels and industrial machinery.
This contactor features a 400 V AC coil rated for 50/60 Hz operation, making it suitable for industrial control circuits requiring a 400 V AC control supply. Screw or 35 mm DIN rail mounting provides installation flexibility when integrating the contactor into electrical control panels and machinery.
With a rated operational current of 94 A at 400 V AC in AC-3 duty and a rated operational power of 55 kW at 400 V AC, the BF9400A400 provides dependable switching for demanding motor control applications. Its 115 A conventional free-air thermal current, 1000 V AC rated insulation voltage and 8 kV impulse withstand voltage further support reliable industrial operation.
Key Advantages
- Robust three-pole power contactor for industrial motor control and switching.
- 94 A AC-3 operational current at 400 V AC for demanding motor loads.
- 55 kW AC-3 motor rating at 400 V AC.
- 400 V AC 50/60 Hz coil for compatible industrial control circuits.
- 115 A conventional free-air thermal current for AC-1 applications at up to 40 °C.
- Screw or 35 mm DIN rail mounting provides flexible panel installation.
Key Features
- Lovato BF94 power contactor series.
- Three normally open main poles.
- 94 A IEC AC-3 operational current at 400 V AC.
- 55 kW rated operational power at 400 V AC in AC-3 duty.
- 400 V AC coil for 50/60 Hz operation.
- 115 A IEC conventional free-air thermal current Ith at up to 40 °C.
- 1000 V AC rated insulation voltage Ui.
- 8 kV rated impulse withstand voltage Uimp.
- Screw or 35 mm DIN rail mounting.
- 60 HP motor rating at 480 V according to UL/CSA.
Reliable Switching for Industrial Motor Control
Power contactors such as the Lovato BF9400A400 allow an electrical control circuit to switch higher-power motor loads safely and repeatedly. This makes the contactor suitable for integration into motor starters, machine control panels and automated systems where dependable three-phase switching is required.
The BF9400A400 combines a high AC-3 motor rating with robust insulation characteristics and flexible mounting. Its three normally open power poles make it well suited to controlling three-phase equipment in industrial machinery and process applications.
Typical Applications
- Three-phase motor starters and control systems.
- Industrial pumps and compressors.
- Fans and ventilation equipment.
- Conveyors and material handling systems.
- Mixers and processing machinery.
- OEM machinery and industrial automation panels.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 380–440 V | |
| Current | 94 A | |
| Power | 55 kW | |
| Poles | 3-pole | |
| Coil / Supply Voltage | 400 V AC | |
| Device Type | Contactor | |
| Coil Type | AC | |
| Current AC-1 | 115 A | |
| HS Code | 85365080 | |
| Manufacturer | Lovato Electric | |
| Series | BF94 | |
| Model | BF9400A400 | |
| Product type | Power contactor | |
| Number of poles | 3 | |
| Main contact configuration | 3 NO | |
| Coil type | AC coil 50/60 Hz | |
| Rated coil voltage | 400 V AC | |
| IEC conventional free-air thermal current Ith at ≤40 °C | 115 A | |
| IEC operational current Ie AC-3 at 400 V | 94 A | |
| Rated operational power AC-3 at 400 V | 55 kW | |
| Rated operational power AC-3 at 230 V | 30 kW | |
| Rated operational power AC-3 at 415 V | 55 kW | |
| Rated operational power AC-3 at 440 V | 55 kW | |
| Rated operational power AC-3 at 690 V | 55 kW | |
| Rated insulation voltage Ui | 1000 V AC | |
| Rated impulse withstand voltage Uimp | 8 kV | |
| UL/CSA motor rating at 480 V | 60 HP | |
| Mounting type | Screw / DIN rail 35 mm | |
| Operational frequency | 25–400 Hz | |
| Weight | 1020 g |
Frequently Asked Questions
What is the Lovato BF9400A400 used for?
The Lovato BF9400A400 is a three-pole power contactor designed for switching three-phase motors and other industrial electrical loads in motor control and automation systems.
What coil voltage does the BF9400A400 require?
The BF9400A400 has a 400 V AC coil designed for operation at 50/60 Hz.
What is the AC-3 operational current of the BF9400A400?
The contactor has an IEC AC-3 operational current rating of 94 A at 400 V AC.
What motor power is the BF9400A400 rated for at 400 V?
The BF9400A400 has a rated operational power of 55 kW at 400 V AC in AC-3 duty.
How can the Lovato BF9400A400 be mounted?
The BF9400A400 supports screw mounting or 35 mm DIN rail mounting for flexible installation in suitable industrial control panels.
Designed for Professional Industrial Control
The Lovato BF94 contactor range provides robust motor switching, flexible installation and dependable electrical performance for industrial automation, machinery and control-panel applications.
