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.
