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11B63000110 Lovato b series 3 pole maxi contactor 630A 290kW 800A 110VAC/DC
Lovato 11B63000110 B630 three-pole power contactor with 630 A AC-3 rating, 110…125 V AC/DC coil and high-current switching capability for industrial motor control applications.
£3,522.33
Why Choose the Lovato 11B63000110 Power Contactor?
The Lovato 11B63000110 is a heavy-duty three-pole power contactor designed for high-current industrial switching applications. Part of the advanced Lovato B630 contactor series, it provides reliable control of large motors, power systems and industrial loads where high electrical performance and long service life are required.
This contactor features an AC/DC coil rated at 110...125 V and three main power poles for switching high-current circuits. Its robust construction, screw mounting design and high thermal capacity make it suitable for demanding industrial installations, motor control centres and automation systems.
With a rated operational current of 630 A AC-3 and a rated operational power of up to 355 kW at 400 V AC-3, the Lovato 11B63000110 is engineered for large motor applications requiring dependable switching performance and excellent electrical endurance.
Key Advantages
- Heavy-duty three-pole power contactor for high-current industrial applications.
- 630 A AC-3 operational current rating for large motor switching.
- 110...125 V AC/DC coil operation for flexible control systems.
- High thermal capacity with 800 A Ith rating.
- Long mechanical and electrical service life for demanding installations.
- Suitable for large machinery, motor control centres and industrial power systems.
Key Features
- Lovato B630 power contactor series.
- Three-pole contactor design.
- 630 A AC-3 rated operational current.
- 355 kW AC-3 motor switching capability at 400 V.
- 110...125 V AC/DC coil.
- 800 A conventional thermal current rating.
- Mirror contact function according to IEC/EN 60947-4-1 Annex F.
- Screw mounting for secure industrial installation.
Reliable High-Power Switching for Industrial Systems
Power contactors such as the Lovato 11B63000110 provide a reliable method of controlling large electrical loads by allowing high-current circuits to be switched using a lower-power control signal. They are essential components in industrial motor starters, heavy machinery and electrical distribution systems.
The Lovato B630 series is designed for demanding applications requiring high current capability, robust mechanical construction and dependable switching performance. Its high insulation rating and mirror contact capability support modern industrial safety requirements.
Typical Applications
- Large industrial motor starters.
- Motor control centres and switchboards.
- Heavy machinery and production equipment.
- Pumps, compressors and industrial drives.
- Energy and process control systems.
- OEM industrial automation installations.
Technical Specifications
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| Coil Type | AC, AC/DC, DC | |
|---|---|---|
| Coil Voltage Range | 100–130 V | |
| Power | 355 kW | |
| Current | 630 A | |
| Poles | 3-pole | |
| Coil / Supply Voltage | 110 V AC, 110 V DC, 115 V AC, 120 V AC, 125 V DC | |
| Device Type | Contactor | |
| Current AC-1 | 800 A | |
| HS Code | 85365080 | |
| Manufacturer | Lovato Electric | |
| Series | B630 | |
| Model | 11B63000110 | |
| Product type | Power contactor | |
| Number of poles | 3 | |
| Coil type | AC/DC coil | |
| Coil / Supply Voltage | 110...125 V AC/DC | |
| Rated thermal current Ith | 800 A | |
| Rated operational current AC-3 | 630 A | |
| Rated operational power AC-3 at 400 V | 355 kW | |
| Rated operational current AC-1 at 40 °C | 800 A | |
| Rated insulation voltage (Ui) | 1000 V | |
| Rated impulse withstand voltage (Uimp) | 8 kV | |
| Mounting type | Screw mounting | |
| Terminal tightening torque | 55 Nm | |
| Protection rating | IP00 power terminals | |
| Mechanical life | 5,000,000 operations | |
| Electrical life | 700,000 operations | |
| Weight | approx. 18.62 kg |
Frequently Asked Questions
What is the Lovato 11B63000110 used for?
The Lovato 11B63000110 is a high-current three-pole power contactor used for switching large motors and industrial electrical loads.
What current rating does this contactor support?
The contactor supports a rated operational current of 630 A AC-3 and a thermal current rating of 800 A.
What coil voltage does the Lovato 11B63000110 use?
The contactor uses an 110...125 V AC/DC coil suitable for industrial control applications.
What motor power can this contactor control?
The contactor can control motors up to 355 kW at 400 V AC-3.
How is the Lovato 11B63000110 installed?
The contactor is installed using screw mounting in industrial electrical panels and motor control systems.
Trusted by Industrial Power Engineers
Lovato B630 power contactors provide reliable high-current switching solutions for heavy-duty industrial automation, motor control and electrical power applications worldwide.
