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11B6304L00220C220 – 4P CONTACTOR 220/240V C/W LATCH 220VDC
Lovato 11B6304L00220C220 four-pole industrial contactor with integrated G495 mechanical latch, 800 A AC1 operational current rating and 220–240 V AC/DC operating coil for industrial motor control and power switching applications.
£4,306.69
Why Choose the Lovato 11B6304L00220C220 Power Contactor?
The Lovato 11B6304L00220C220 is a heavy-duty four-pole power contactor with integrated mechanical latch designed for reliable switching and position retention in industrial power control, automation and distribution systems. As part of the robust Lovato B630 contactor series, it combines high current capacity with an energy-efficient latching mechanism for demanding industrial applications.
This contactor provides an IEC 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 high-power motors, electrical distribution systems and industrial switching applications. The four normally open main poles provide reliable control of four electrical conductors.
The integrated 220–240 V AC/DC coil and factory-fitted G495 mechanical latch allow the contactor to maintain its contact position without continuous coil energisation. This makes the 11B6304L00220C220 suitable for applications where reduced energy consumption and secure switching states are required.
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 energy consumption through mechanical latching operation.
- Suitable for industrial power distribution and automation systems.
Key Features
- Lovato B630 power contactor series.
- Four normally open main power poles.
- Integrated G495 mechanical latch.
- 220–240 V AC/DC control coil.
- 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 11B6304L00220C220 provides reliable high-current switching while reducing the need for continuous coil energisation. The mechanical latch maintains the contactor state after activation, making it ideal for applications where maintaining an electrical position is important.
Its combination of four-pole switching, high current capability, AC/DC coil operation and integrated mechanical retention makes it suitable for industrial distribution systems, motor control centres and specialised automation applications.
Typical Applications
- Industrial motor control centres.
- High-current power distribution systems.
- Industrial switchboards.
- Heavy machinery and production equipment.
- Energy management systems.
- Automation systems requiring maintained switching positions.
Technical Specifications
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| Terminal Type | Bar / bolt | |
|---|---|---|
| Coil Type | AC, AC/DC, DC | |
| Coil Voltage Range | 200–250 V | |
| Power | 355 kW | |
| Current | 630 A | |
| 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 | 800 A | |
| Series | B630 Contactors | |
| Product type | Four-pole industrial contactor with mechanical latch | |
| Number of poles | 4 | |
| Main contact configuration | 4 NO | |
| IEC conventional free air thermal current Ith | 800 A | |
| IEC operational current and power Ie (AC3) 400 V | 630 A / 355 kW | |
| Type of coil | AC/DC coil | |
| Rated coil voltage | 220–240 V AC/DC | |
| Mechanical latch | G495 integrated latch unit | |
| Mechanical latch voltage | 220–240 V DC | |
| Rated insulation voltage Ui | 690–1000 V | |
| Rated impulse withstand voltage Uimp | 8 kV | |
| Operational frequency | 25–400 Hz | |
| Mounting type | Screw mounting | |
| Connection type | Bolt/screw terminals | |
| Weight | Approx. 22.2 kg | |
| Package dimensions | Approx. 310 × 268 × 276 mm | |
| EAN | 8013975048184 | |
| 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, UKCA |
Frequently Asked Questions
What is the Lovato 11B6304L00220C220 used for?
This contactor is used for switching high-current industrial loads where a mechanically maintained 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 advantage 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 dependable high-current switching, energy-efficient operation and reliable performance for demanding industrial electrical systems.
