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11B500L00220220 – 3P CONTACTOR 220/240V C/W LATCH 220VAC
Lovato 11B500L00220220 heavy-duty three-pole industrial contactor with integrated G495 mechanical latch, 520 A AC3 operational current rating, 220–240 V AC/DC operating coil and 220–240 V AC latch control for industrial motor control and power switching applications.
£2,209.79
Why Choose the Lovato 11B500L00220220 Power Contactor?
The Lovato 11B500L00220220 is a heavy-duty 3-pole power contactor with an integrated mechanical latch designed for demanding industrial motor control and power switching applications. As part of the proven Lovato B500 contactor series, it delivers reliable high-current switching while maintaining its contact position mechanically without requiring continuous coil energisation.
This model is supplied with a 220–240 V AC/DC universal control coil and a factory-fitted G495 mechanical latch (220–240 V AC), making it ideal for applications requiring maintained contact operation, reduced control power consumption and dependable long-term performance. Its rugged construction makes it suitable for OEM machinery, motor control centres and industrial power distribution systems.
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 11B500L00220220 is engineered for reliable operation in demanding industrial environments.
Key Advantages
- Heavy-duty 3-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 universal control coil.
- Excellent electrical and mechanical endurance.
- Ideal for demanding industrial motor control and power distribution systems.
Key Features
- Lovato B500 Series power contactor.
- 3 normally open (3 NO) main poles.
- Integrated G495 mechanical latch (220–240 V AC).
- 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 rated impulse withstand voltage.
- Bolt-type main terminals with screw mounting.
- Mirror contacts compliant with IEC/EN 60947-4-1.
Reliable Maintained Switching for Industrial Applications
The Lovato B500 series is engineered for dependable switching of large industrial motors and heavy electrical loads. The integrated G495 mechanical latch enables the contactor to maintain its switching position without continuous coil energisation, improving energy efficiency while ensuring reliable operation in demanding industrial environments.
Its robust mechanical construction, high insulation ratings and long service life make the 11B500L00220220 an excellent choice for motor control centres, industrial automation systems, OEM machinery and heavy-duty power distribution installations.
Typical Applications
- Industrial motor starters.
- Motor control centres.
- Heavy-duty power distribution.
- Industrial automation systems.
- OEM machinery.
- Energy management installations.
- 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 | 3-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 | Three-pole power contactor with mechanical latch | |
| Number of poles | 3 | |
| Main contact configuration | 3 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 | |
| Operating temperature | -50 °C to +70 °C | |
| Protection category | Pollution degree 3 | |
| Weight | Approx. 18.3 kg | |
| Package dimensions | Approx. 310 × 203 × 276 mm | |
| EAN | 8013975043776 | |
| 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 11B500L00220220 used for?
It is a heavy-duty three-pole power contactor designed for switching high-current industrial motors and power circuits while providing maintained contact operation through an integrated mechanical latch.
Does this contactor include a mechanical latch?
Yes. This model is supplied with a factory-fitted G495 mechanical latch rated for 220–240 V AC.
What coil voltage does this contactor use?
The contactor features a 220–240 V AC/DC universal operating coil.
What is the AC-3 current rating?
It is rated for 520 A AC-3 at 400 V, making it suitable for switching motors up to approximately 290 kW.
Where is this contactor typically installed?
It is commonly installed in industrial control panels, motor control centres, OEM machinery and heavy-duty power distribution systems.
Trusted for Industrial Motor Control
Lovato B500 power contactors are trusted worldwide by OEM manufacturers, machine builders and industrial engineers for dependable high-current switching, robust construction and reliable long-term performance.
