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BF9400A024 – 3P CONTACTOR 94A AC3 24VAC 50/60HZ
Lovato BF9400A024 three-pole power contactor with 94 A AC-3 rating, 55 kW motor rating at 400 V and 24 V AC 50/60 Hz coil for high-power industrial motor switching applications.
£225.71
Why Choose the Lovato BF9400A024 Three-Pole Contactor?
The Lovato BF9400A024 is a high-performance three-pole power contactor designed for industrial motor control, automation and electrical switching applications. As part of the Lovato BF94 contactor series, it provides reliable switching performance for demanding industrial environments and high-power electrical loads.
This contactor features a 24 V AC 50/60 Hz coil and is designed for controlling three-phase motors and industrial loads. Its robust construction, high insulation capability and compact format make it suitable for installation in industrial control panels and electrical systems.
With an IEC AC-3 operational current rating of 94 A, an AC-3 motor power rating of 55 kW at 400 V and a conventional free air thermal current rating of 115 A, the BF9400A024 is suitable for heavy-duty motor starters and industrial switching applications.
Key Advantages
- Heavy-duty three-pole contactor for industrial motor switching.
- 94 A AC-3 operational current rating for high-power three-phase motor applications.
- 55 kW AC-3 motor power rating at 400 V.
- 24 V AC 50/60 Hz coil for compatible control circuits.
- 115 A thermal current rating for demanding industrial loads.
- High insulation capability with a 1000 V rated insulation voltage.
Key Features
- Lovato BF94 power contactor series.
- Three normally open main contacts.
- 94 A AC-3 operational current.
- 115 A IEC conventional free air thermal current (Ith).
- 24 V AC 50/60 Hz operating coil.
- 1000 V rated insulation voltage.
- 8 kV rated impulse withstand voltage.
- Suitable for industrial motor control and automation systems.
Reliable High-Power Motor Control for Industrial Systems
The Lovato BF9400A024 provides reliable electrical switching for high-power industrial loads by allowing a control circuit to operate larger motor circuits. This makes it suitable for heavy-duty motor starters, industrial machinery and automated production systems.
With its 94 A AC-3 rating, high insulation capability and 24 V AC control coil, the BF9400A024 is designed for engineers and panel builders requiring dependable switching performance in demanding electrical applications.
Typical Applications
- Large industrial motor starters.
- Heavy machinery and production equipment.
- Industrial automation control panels.
- Pumps, compressors and HVAC systems.
- Electrical distribution systems.
- OEM machinery and industrial switching assemblies.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 24 V | |
| Current | 94 A | |
| Power | 55 kW | |
| Poles | 3-pole | |
| Coil / Supply Voltage | 24 V AC | |
| Device Type | Contactor | |
| Coil Type | AC | |
| Current AC-1 | 115 A | |
| HS Code | 85365080 | |
| Manufacturer | Lovato | |
| Series | BF94 | |
| Model | BF9400A024 | |
| Product type | Three-pole power contactor | |
| Number of poles | 3 | |
| Main contact configuration | 3 NO | |
| Rated coil voltage | 24 V AC | |
| Coil frequency | 50/60 Hz | |
| Conventional free air thermal current (Ith) | 115 A | |
| AC-1 operational current | 115 A at ≤40°C | |
| AC-3 operational current | 94 A at ≤440 V and ≤55°C | |
| AC-4 operational current | 45 A at 400 V | |
| AC-3 operational power at 230 V | 30 kW | |
| AC-3 operational power at 400 V | 55 kW | |
| AC-3 operational power at 415 V | 55 kW | |
| AC-3 operational power at 440 V | 55 kW | |
| AC-3 operational power at 500 V | 55 kW | |
| AC-3 operational power at 690 V | 55 kW | |
| Rated insulation voltage (Ui) | 1000 V | |
| Rated impulse withstand voltage (Uimp) | 8 kV | |
| Short-time allowable current for 10 seconds | 640 A | |
| Mounting type | Screw fixing / 35 mm DIN rail | |
| Mechanical life | 15,000,000 cycles | |
| Electrical life | 400,000 cycles | |
| Weight | approx. 1090 g |
Frequently Asked Questions
What is the Lovato BF9400A024 used for?
The BF9400A024 is a three-pole power contactor designed for industrial switching, motor control and high-power electrical applications.
What is the AC-3 current rating of the BF9400A024?
The contactor has an AC-3 operational current rating of 94 A.
What motor power is supported at 400 V?
The BF9400A024 supports motors up to 55 kW in AC-3 duty at 400 V.
What coil voltage does the BF9400A024 use?
The contactor uses a 24 V AC 50/60 Hz coil.
How is the BF9400A024 mounted?
The contactor supports screw fixing or 35 mm DIN rail mounting.
Trusted by Industrial Control Engineers
Lovato BF series contactors are widely used in industrial automation, motor control and electrical distribution applications where reliable high-current switching and robust construction are required.
