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11B5004L00220220 – 4P CONTACTOR 220/240V C/W LATCH 220VAC
Lovato 11B5004L00220220 heavy-duty four-pole industrial contactor with integrated G495 mechanical latch, 520 A AC3 operational current rating and 220–240 V AC/DC operating coil for industrial motor control and power switching applications.
£2,814.13
Why Choose the Lovato 11B5004L00220220 Power Contactor?
The Lovato 11B5004L00220220 is a heavy-duty 4-pole power contactor with integrated mechanical latch designed for high-current industrial switching applications. As part of the proven Lovato B500 contactor series, it delivers exceptional reliability for motor control, power distribution and industrial automation systems requiring maintained contact operation.
Supplied with a 220–240 V AC/DC operating coil and factory-fitted G495 mechanical latch, this contactor maintains its contact position without continuous coil energisation, making it ideal for specialised automation, power switching and energy management applications.
With an IEC AC-1 thermal current rating of 700 A, an AC-3 operational current of 520 A at 400 V and a 290 kW motor switching capacity, the 11B5004L00220220 provides dependable performance in demanding industrial environments.
Key Advantages
- Heavy-duty 4-pole industrial power contactor.
- Factory-fitted G495 mechanical latch for maintained contact operation.
- 700 A IEC AC-1 thermal current rating.
- 520 A AC-3 operational current at 400 V.
- 220–240 V AC/DC control coil.
- High electrical and mechanical endurance.
- Suitable for demanding industrial motor control and power switching.
Key Features
- Lovato B500 Series power contactor.
- 4 normally open (4 NO) main poles.
- Integrated G495 mechanical latch.
- 700 A IEC AC-1 rated thermal current.
- 520 A AC-3 operational current at 400 V.
- 290 kW AC-3 motor switching capacity at 400 V.
- 220–240 V AC/DC operating coil.
- 1000 V rated insulation voltage.
- 8 kV impulse withstand voltage.
- Mirror contacts compliant with IEC/EN 60947-4-1.
- Screw mounting for industrial control panels.
Reliable Maintained Switching for Industrial Systems
The Lovato B500 series is engineered for demanding industrial applications requiring dependable high-current switching. The integrated mechanical latch enables maintained contact operation without continuous coil energisation, making it particularly suitable for specialised automation and power control systems.
Its robust construction, high insulation ratings and long service life make the 11B5004L00220220 an excellent choice for motor control centres, power distribution equipment and OEM electrical panels.
Typical Applications
- Industrial motor starters.
- Heavy-duty power distribution.
- Motor control centres.
- Industrial automation systems.
- OEM electrical panels.
- Energy management systems.
- Applications requiring maintained contact operation.
Technical Specifications
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| Terminal Type | Bar / bolt | |
|---|---|---|
| Coil Type | AC, AC/DC, DC | |
| Coil Voltage Range | 200–250 V | |
| Current | 520 A | |
| Power | 290 kW | |
| Voltage | 240 V | |
| Phase | Three Phase | |
| Poles | 4-pole | |
| Coil / Supply Voltage | 220 V AC, 220 V DC, 230 V AC, 240 V AC | |
| Device Type | Contactor | |
| Current AC-1 | 700 A | |
| Series | B500 Contactors | |
| Product type | Four-pole power contactor with mechanical latch | |
| Number of poles | 4 | |
| Main contact configuration | 4 NO | |
| IEC operational current Ith (AC1) | 700 A | |
| IEC operational current Ie (AC3) | 520 A | |
| Motor power rating | 290 kW at 400 V | |
| Type of coil | AC/DC operating coil | |
| Rated coil voltage | 220–240 V AC/DC | |
| Mechanical latch | G495 integrated | |
| Mechanical latch voltage | 220–240 V AC | |
| Rated insulation voltage Ui | 1000 V | |
| Rated impulse withstand voltage Uimp | 8 kV | |
| Frequency | 25–400 Hz | |
| Mounting type | Screw mounting | |
| Connection type | Bolt/screw terminals | |
| Weight | Approx. 21.4 kg | |
| Package dimensions | Approx. 310 × 268 × 276 mm | |
| EAN | 8013975013588 | |
| HS Code | 85365080 | |
| Compliance standards | IEC/EN 60947-1, IEC/EN 60947-4-1, UL 60947-1, UL 60947-4-1, CSA C22.2 No. 60947-1, CSA C22.2 No. 60947-4-1 | |
| Certifications | cULus, CCC, EAC |
Frequently Asked Questions
What is the Lovato 11B5004L00220220 used for?
It is a heavy-duty four-pole power contactor designed for switching high-current industrial loads and applications requiring maintained contact through a mechanical latch.
Does this contactor include a mechanical latch?
Yes. This model is supplied with a factory-fitted G495 mechanical latch for maintained contact operation.
What coil voltage does this contactor require?
The contactor uses a 220–240 V AC/DC operating coil.
What is the AC-3 current rating?
The contactor is rated at 520 A AC-3 at 400 V and is suitable for switching motors up to approximately 290 kW.
Where is this contactor typically installed?
It is commonly installed in industrial control panels, switchboards, motor control centres and heavy-duty automation systems.
Trusted for Industrial Power Control
Lovato B500 contactors are trusted by OEM manufacturers, panel builders and industrial engineers worldwide for reliable high-current switching, long service life and dependable operation in demanding industrial environments.
