Why Choose the Lovato 11B6300048 Power Contactor?
The Lovato 11B6300048 is a heavy-duty 3-pole power contactor engineered for reliable switching of very high-current industrial motors and power circuits. As part of the premium Lovato B630 contactor series, it is designed for demanding motor control, power distribution and industrial automation applications where maximum reliability and long service life are essential.
This model features a 48 V AC/DC universal control coil, allowing flexible integration into both AC and DC control systems. Its rugged construction, mirror contacts and high switching capacity make it ideal for OEM machinery, motor control centres and heavy industrial installations.
With an IEC AC-1 thermal current rating of 800 A, an AC-3 operational current of 630 A at 400–440 V, and the capability to switch motors up to 355 kW at 400 V, the 11B6300048 delivers dependable performance in the most demanding industrial environments.
Key Advantages
- Heavy-duty 3-pole industrial power contactor.
- 800 A IEC AC-1 thermal current rating.
- 630 A AC-3 operational current.
- 48 V AC/DC universal control coil.
- Designed for demanding industrial motor control applications.
- Excellent electrical and mechanical endurance.
- Heavy-duty screw mounting with bolt-type power terminals.
Key Features
- Lovato B630 Series power contactor.
- 3 normally open (3 NO) main poles.
- 800 A IEC AC-1 rated thermal current.
- 630 A AC-3 operational current at 400–440 V.
- 355 kW AC-3 motor switching capacity at 400 V.
- 440 kW AC-3 motor switching capacity at 690 V.
- 48 V AC/DC operating coil.
- 1000 V rated insulation voltage.
- 8 kV rated impulse withstand voltage.
- Mirror contacts compliant with IEC/EN 60947-4-1.
- Heavy-duty screw mounting.
Reliable High-Power Motor Control
The Lovato B630 series is engineered for switching very high-current industrial motors and heavy electrical loads with exceptional reliability. Its universal AC/DC coil, high insulation ratings and mirror contact design ensure dependable operation in industrial automation systems, motor control centres and power distribution installations.
Designed to comply with IEC/EN 60947 standards, the 11B6300048 offers excellent electrical endurance and dependable long-term performance in demanding industrial applications.
Typical Applications
- Large industrial motor starters.
- Motor control centres.
- Power distribution equipment.
- Industrial automation systems.
- Mining and processing plants.
- Heavy manufacturing machinery.
- OEM switchgear and electrical panels.
