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11B1804L00220220 – 4P CONTACTOR 220/240V C/W LATCH 220VAC
Lovato 11B1804L00220220 four-pole industrial latching contactor with 275 A AC-1 thermal current rating, integrated G495 mechanical latch and 220–240 V AC/DC control coil for industrial motor control and power switching applications.
Why Choose the Lovato 11B1804L00220220 Power Contactor?
The Lovato 11B1804L00220220 is a heavy-duty four-pole power contactor engineered for reliable switching of high-current industrial loads and power distribution systems. Part of the proven Lovato B180 contactor series, it is supplied complete with a factory-fitted G495 mechanical latch, making it ideal for applications requiring maintained contact operation and dependable switching performance.
Featuring a 220–240V AC/DC universal control coil together with a 220–240V AC mechanical latch, this contactor offers outstanding flexibility for industrial automation, switchgear and control panel applications. Its rugged construction, bolt-connected power terminals and robust mechanical design ensure long service life even in demanding industrial environments.
With an IEC AC-1 thermal current rating of 275A, four main poles, 1000V insulation rating and a mechanical life of up to 10 million operations, the 11B1804L00220220 is ideally suited for industrial control panels, power distribution equipment and OEM machinery.
Key Advantages
- Heavy-duty four-pole industrial power contactor.
- 275A IEC AC-1 thermal current rating.
- 220–240V AC/DC universal control coil.
- Factory-fitted G495 mechanical latch.
- 220–240V AC mechanical latch supply.
- Designed for industrial automation, power distribution and OEM machinery.
Key Features
- Lovato B180 four-pole contactor series.
- 4 main poles.
- 275A IEC AC-1 rated operational current.
- 220–240V AC/DC control coil.
- Factory-installed G495 mechanical latch.
- Mechanical latch operating voltage: 220–240V AC.
- Heavy-duty bolt-connected power terminals.
- Screw-mounted installation.
Reliable Industrial Switching Performance
The Lovato 11B1804L00220220 is designed for industrial installations where reliable maintained switching is essential. Its factory-fitted mechanical latch allows the contactor to maintain its switching position without continuous coil energisation, making it suitable for specialist control and power distribution applications.
Its four-pole configuration enables simultaneous switching of multiple circuits while the heavy-duty construction delivers dependable performance and long operational life in demanding industrial environments.
Typical Applications
- Industrial power distribution systems.
- Motor control centres.
- Industrial automation panels.
- OEM machinery.
- Infrastructure and utility installations.
- Applications requiring mechanically latched contactors.
Technical Specifications
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| Terminal Type | Bar / bolt | |
|---|---|---|
| Coil Type | AC, AC/DC, DC | |
| Coil Voltage Range | 200–250 V | |
| Power | 100 kW | |
| Current | 185 A | |
| Voltage | 240 V | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| Poles | 4-pole | |
| Device Type | Contactor | |
| Current AC-1 | 275 A | |
| Series | B180 | |
| Product type | Four-pole latching industrial contactor | |
| IEC thermal current Ith (AC-1) | 275 A | |
| Rated operational current (AC-3 at 400 V) | 185 A | |
| Rated operational current (AC-4 at 400 V) | 65 A | |
| Rated operational power at 400 V AC-3 | 100 kW | |
| Control coil voltage | 220–240 V AC/DC | |
| Mechanical latch voltage | 220–240 V AC | |
| Control frequency | 50/60 Hz | |
| Maximum operational voltage | 690 V AC | |
| Rated insulation voltage Ui | 1000 V | |
| Impulse withstand voltage Uimp | 8 kV | |
| Number of poles | 4 | |
| Main contacts | 4 NO | |
| Type of coil | AC/DC coil | |
| Mechanical latch | Factory fitted G495 latch assembly | |
| Mounting type | Screw mounting | |
| Connection type | Bolt connection | |
| Protection rating | IP20 terminals | |
| Operational frequency range | 25–400 Hz | |
| Weight | approx. 6.96 kg | |
| Package dimensions | approx. 180 × 163 × 195 mm | |
| EAN | 8013975032770 | |
| HS Code | 85365080 | |
| 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 |
Frequently Asked Questions
What is the Lovato 11B1804L00220220 used for?
It is a four-pole industrial power contactor with a factory-fitted mechanical latch for switching high-current electrical loads.
What control voltage does this contactor require?
The contactor features a 220–240V AC/DC universal control coil.
Is a mechanical latch included?
Yes. It is supplied with a factory-installed G495 mechanical latch operating from 220–240V AC.
What is the current rating?
The contactor has an IEC AC-1 thermal current rating of 275A.
Where is this contactor typically installed?
It is commonly installed in industrial control panels, power distribution systems, switchgear and applications requiring mechanically maintained switching.
Trusted for Industrial Power Control
Lovato Electric B180 contactors are trusted worldwide by OEM manufacturers, panel builders and industrial engineers for reliable high-current switching, long service life and dependable performance in demanding industrial applications.
