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11B6304L00220220 – 4P CONTACTOR 220/240V C/W LATCH 220VAC
Lovato 11B6304L00220220 four-pole industrial contactor with 800 A AC1 operational current rating and 220–240 V AC operating coil for industrial motor control and power switching applications.
£4,306.69
Why Choose the Lovato 11B6304L00220220 Power Contactor?
The Lovato 11B6304L00220220 is a heavy-duty four-pole power contactor with mechanical latch designed for reliable switching and holding of high-current electrical loads in industrial control, automation and power distribution systems. As part of the advanced Lovato B630 contactor series, it combines high current capability with a factory-fitted mechanical latch system for applications requiring secure contact position retention.
This contactor features an IEC conventional free-air thermal current rating of 800 A in AC-1 duty and an AC-3 operational rating of 630 A / 355 kW at 400 V, making it suitable for large industrial motors, distribution systems and high-power electrical loads. The four normally open main poles provide reliable switching of four conductors in demanding industrial installations.
The integrated 220–240 V AC/DC coil with fitted G495 mechanical latch allows the contactor to maintain its position without continuous coil energisation, improving efficiency and supporting specialised industrial control applications.
Key Advantages
- Heavy-duty four-pole contactor with integrated mechanical latch.
- 800 A AC-1 thermal current rating.
- 220–240 V AC/DC operating coil.
- 630 A AC-3 rating at 400 V.
- 355 kW motor switching capability.
- Reduced coil energy consumption due to mechanical latching function.
- Suitable for industrial distribution, motor control and automation systems.
Key Features
- Lovato B630 power contactor series.
- Four normally open main power poles.
- Factory-fitted G495 mechanical latch.
- 220–240 V AC/DC coil voltage.
- 800 A IEC AC-1 operating current.
- 630 A AC-3 operating current at 400 V.
- 1000 V rated insulation voltage (Ui).
- 8 kV rated impulse withstand voltage (Uimp).
Reliable Latched Switching for Industrial Systems
The Lovato 11B6304L00220220 provides dependable switching of high-current electrical circuits while reducing the need for continuous coil energisation. The integrated mechanical latch keeps the contactor in position after activation, making it suitable for applications where maintaining contact status is important.
Its combination of high current capacity, four-pole switching, AC/DC coil operation and mechanical retention makes it ideal for industrial power distribution, motor control centres and specialised automation systems.
Typical Applications
- Industrial motor control centres.
- High-current power distribution systems.
- Industrial switchboards.
- Heavy machinery and production equipment.
- Power management and automation systems.
- Energy-saving industrial control applications.
Technical Specifications
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| Terminal Type | Bar / bolt | |
|---|---|---|
| Coil Voltage Range | 200–250 V | |
| Voltage | 240 V | |
| Phase | Three Phase | |
| Poles | 4-pole | |
| Coil / Supply Voltage | 220 V AC, 230 V AC, 240 V AC | |
| Device Type | Contactor | |
| Coil Type | AC | |
| Current AC-1 | 800 A | |
| Series | B630 Contactors | |
| Product type | Four-pole power contactor | |
| Number of poles | 4 | |
| Main contact configuration | 4 NO | |
| IEC conventional free air thermal current Ith | 800 A | |
| Type of coil | AC operating coil | |
| Rated coil voltage | 220–240 V AC | |
| Operational frequency | 50 / 60 Hz | |
| Rated insulation voltage Ui | 690 V | |
| Rated impulse withstand voltage Uimp | 8 kV | |
| Mounting type | Screw mounting | |
| Connection type | Bolt/screw terminals | |
| Application category | AC1 / AC3 | |
| Operating temperature | -50 °C to +70 °C | |
| Mechanical operating cycles | Up to 5 million cycles | |
| Protection standards | IEC/EN 60947-1, IEC/EN 60947-4-1 | |
| Certifications | cULus, CCC, EAC, UKCA | |
| HS Code | 85365080 |
Frequently Asked Questions
What is the Lovato 11B6304L00220220 used for?
This contactor is used for switching high-current industrial loads where a mechanically latched contact position is required.
What current rating does this contactor have?
The contactor has an 800 A AC-1 rating and a 630 A AC-3 rating at 400 V.
What coil voltage does this contactor use?
The unit uses a 220–240 V AC/DC coil with an integrated G495 mechanical latch.
How many poles does this contactor have?
This model features four normally open main power poles.
What is the benefit of the mechanical latch?
The mechanical latch allows the contactor to maintain its switched position without requiring continuous coil energisation.
Trusted Industrial Switching Technology
Lovato B630 latched power contactors provide reliable high-current switching, energy-efficient operation and dependable performance for demanding industrial electrical systems.
