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11B630SL00110 – 3P CONTACTOR 630A AC3 110VAC MECH.LATCH
Lovato 11B630SL00110 industrial three-pole power contactor with 630 A AC-3 operational current, 110–125 V AC/DC coil and predisposition for G495 mechanical latch accessory for industrial motor control applications.
£3,958.18
Why Choose the Lovato 11B630SL00110 Power Contactor?
The Lovato 11B630SL00110 is a heavy-duty three-pole industrial power contactor designed for dependable switching and control of high-current electrical loads in motor control, industrial automation and power distribution systems. As part of the robust Lovato B630 contactor range, it is suitable for demanding installations requiring reliable operation and high electrical performance.
This contactor features an AC/DC control coil rated at 110–125 V and is specifically predisposed for installation of the optional Lovato G495 mechanical latch. This configuration provides flexibility for standard electrically held operation or mechanically latched applications where the contactor must remain engaged without continuous coil energisation.
With an IEC AC-3 operational current rating of 630 A at 400 V and a corresponding motor power rating of 355 kW, the 11B630SL00110 is suitable for controlling large three-phase motors, manufacturing machinery and high-power industrial equipment.
Key Advantages
- Heavy-duty three-pole contactor for high-current industrial applications.
- 630 A IEC AC-3 operational current rating at 400 V.
- 355 kW motor power rating for large industrial motors.
- 110–125 V AC/DC electronic coil for flexible control supplies.
- Predisposed for the optional Lovato G495 mechanical latch.
- Compliant with major IEC, UL and CSA contactor standards.
Key Features
- Lovato B630 series industrial contactor.
- Three main power poles for three-phase load switching.
- 630 A AC-3 rating at 400 V.
- 355 kW AC-3 motor rating at 400 V.
- 110–125 V AC/DC rated control coil.
- Prepared for installation of a G495 mechanical latch.
- High accessory compatibility for customised control-panel assemblies.
- Designed for industrial motor control and power-switching duties.
Reliable High-Current Motor Control
Industrial contactors such as the Lovato 11B630SL00110 enable automated switching of large motors and electrical loads using a lower-power control circuit. This allows machinery to be started, stopped and integrated into industrial control systems without manually switching the main power conductors.
The AC/DC coil provides compatibility with a wide range of control-system architectures, while the provision for the G495 mechanical latch makes the contactor adaptable to maintained switching applications. Its high AC-3 rating supports demanding motor-starting duties in industrial environments.
Typical Applications
- Large three-phase motor starters.
- Industrial manufacturing and processing machinery.
- Material handling and conveyor installations.
- Pumps, compressors and ventilation equipment.
- Motor control centres and industrial switchboards.
- OEM machinery and automated production systems.
Technical Specifications
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| Coil Type | AC, AC/DC, DC | |
|---|---|---|
| Coil Voltage Range | 100–130 V | |
| Power | 355 kW | |
| Current | 630 A | |
| Voltage | 125 V | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| 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 | |
| Series | B630 Contactors | |
| Product type | Power contactor | |
| Number of poles | 3 | |
| Type of coil | AC/DC coil | |
| Rated coil voltage | 110–125 V AC/DC | |
| IEC thermal current Ith (AC-1) | 800 A | |
| IEC operational current Ie (AC-3 400 V) | 630 A | |
| Motor power rating at 400 V | 355 kW | |
| Rated insulation voltage (Ui) | 1000 V | |
| Rated impulse withstand voltage (Uimp) | 8 kV | |
| Mounting type | Screw mounting | |
| Protection rating | IP20 | |
| Weight | approx. 18.56 kg | |
| EAN | 8013975155486 | |
| Standards | IEC/EN 60947-1, IEC/EN 60947-4-1 |
Frequently Asked Questions
What is the Lovato 11B630SL00110 used for?
The Lovato 11B630SL00110 is used to switch and control high-current three-phase motors and industrial electrical loads in automation, manufacturing and power-control systems.
What is the AC-3 current rating of this contactor?
The contactor has an IEC AC-3 operational current rating of 630 A at 400 V.
What motor power can the Lovato 11B630SL00110 control?
It has an IEC AC-3 motor power rating of approximately 355 kW at 400 V.
What control voltage does this contactor require?
The contactor is equipped with an AC/DC coil rated at 110–125 V.
Does the contactor include a mechanical latch?
The contactor is predisposed for installation of the optional Lovato G495 mechanical latch, but the latch is not indicated as factory fitted to this model.
Trusted by Industrial Automation Professionals
Lovato Electric contactors are widely specified by panel builders, machine manufacturers and industrial engineers for dependable motor control, flexible accessory integration and robust high-current switching.
