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11B630100040048 – 4P CONTACTOR B630/1000.4.00 48V
Lovato 11B630100040048 ultra heavy-duty four-pole industrial contactor with 1000 A AC1 operational current rating, 48 V AC/DC operating coil and high-performance switching capability for industrial motor control and power switching applications.
£4,763.12
Why Choose the Lovato 11B630100040048 Power Contactor?
The Lovato 11B630100040048 is a heavy-duty four-pole power contactor designed for dependable switching of high-current electrical loads in industrial motor control, automation and power distribution systems. As part of the robust Lovato B6301000 contactor series, it is engineered for demanding applications requiring exceptional switching performance, long operational life and reliable electrical control.
Featuring an IEC conventional free-air thermal current rating of 1000 A (AC-1), the contactor is suitable for switching large resistive loads, industrial heating systems and heavy-duty power circuits. Its four normally open main poles enable simultaneous switching of four conductors, making it ideal for three-phase systems requiring neutral switching.
The integrated electronically controlled 48 V AC/DC coil provides flexible compatibility with both AC and DC control circuits. Combined with bolt-connected power terminals, screw mounting and robust insulation characteristics, the contactor is ideal for installation in industrial switchboards, motor control centres and renewable energy systems.
Key Advantages
- Heavy-duty four-pole contactor for industrial switching applications.
- 1000 A AC-1 thermal current rating.
- 48 V AC/DC electronically controlled operating coil.
- 630 A AC-3 rating (355 kW at 400 V).
- 1000 V insulation voltage with 8 kV impulse withstand capability.
- Mechanical life of up to 5 million operating cycles.
- Wide operating temperature range from -50°C to +70°C.
Key Features
- Lovato B6301000 series.
- Four normally open main power poles.
- 1000 A IEC AC-1 operating current.
- 48 V AC/DC coil.
- 630 A AC-3 / 355 kW at 400 V.
- 1000 V rated insulation voltage (Ui).
- 8 kV rated impulse withstand voltage (Uimp).
- Bolt-connected main terminals with screw mounting.
Reliable High-Current Switching for Industrial Systems
The Lovato 11B630100040048 is engineered for demanding industrial applications requiring reliable switching of high-current circuits. Its electronically controlled AC/DC coil simplifies integration into modern control systems while delivering dependable operation across a wide range of industrial environments.
Its four-pole construction, high current capability and compliance with international standards make it suitable for industrial machinery, power distribution equipment, photovoltaic installations and heavy-duty automation systems where reliability is critical.
Typical Applications
- Industrial motor control centres.
- High-current power distribution systems.
- Photovoltaic installations.
- Heavy industrial machinery.
- Industrial switchboards.
- Electrical heating and process equipment.
Technical Specifications
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| Terminal Type | Bar / bolt | |
|---|---|---|
| Coil Type | AC, AC/DC, DC | |
| Coil Voltage Range | 42–48 V | |
| Power | 355 kW | |
| Current | 630 A | |
| Voltage | 48 V | |
| Phase | Three Phase | |
| Poles | 4-pole | |
| Coil / Supply Voltage | 48 V AC, 48 V DC | |
| Device Type | Contactor | |
| Current AC-1 | 1000 A | |
| Series | B6301000 Contactors | |
| Product type | Four-pole power contactor | |
| Number of poles | 4 | |
| Main contact configuration | 4 NO | |
| IEC conventional free air thermal current Ith | 1000 A | |
| IEC operational current and power Ie (AC3) 400 V | 630 A / 355 kW | |
| Type of coil | AC/DC coil | |
| Rated coil voltage | 48 V AC/DC | |
| Rated insulation voltage Ui | 690–1000 V | |
| Rated impulse withstand voltage Uimp | 8 kV | |
| Operational frequency | 50 / 60 Hz | |
| Mounting type | Screw mounting | |
| Connection type | Bolt/screw terminals | |
| Width | Approx. 259 mm | |
| Height | Approx. 476 mm | |
| Depth | Approx. 263 mm | |
| Operating temperature | -50 °C to +70 °C | |
| Mechanical operating cycles | 5,000,000 | |
| Electrical operating cycles | 700,000 | |
| Weight | Approx. 26 kg | |
| Package dimensions | Approx. 480 × 250 × 260 mm | |
| EAN | 8013975093740 | |
| 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 11B630100040048 used for?
It is designed for switching high-current industrial loads including motors, distribution systems, photovoltaic installations and heavy electrical equipment.
What coil voltage does this contactor use?
The contactor uses an electronically controlled 48 V AC/DC operating coil.
How many poles does this contactor have?
This model features four normally open main power poles.
What is the current rating?
The contactor is rated for 1000 A AC-1 and 630 A AC-3 (355 kW at 400 V).
Where is this contactor typically installed?
It is commonly installed inside industrial control panels, motor control centres, power distribution equipment and renewable energy systems.
Trusted for Heavy Industrial Switching
Lovato B6301000 power contactors are trusted worldwide for reliable high-current switching, long operating life and dependable performance in demanding industrial automation and power distribution applications.
