Why Choose the ABB VB7A-30-10-80 Reversing Mini Contactor?
The ABB VB7A-30-10-80 (SKU: GJL1311911R8100) is a compact and dependable reversing mini contactor designed for reliable forward and reverse control of three-phase motors in industrial automation systems. As part of the proven ABB VB7A mini contactor series, it combines two mechanically interlocked contactors into a single assembly, providing safe motor reversing while reducing panel space requirements.
Engineered for machine builders, panel manufacturers and industrial maintenance professionals, the VB7A-30-10-80 offers dependable switching performance, a compact footprint and straightforward installation. The integrated mechanical interlock prevents simultaneous operation of both contactors, improving operational safety and protecting connected motors.
With a 5.5 kW AC-3 motor rating at 400 V, a 220-240 V AC control coil and a 3 NO + 1 NO contact configuration, the VB7A-30-10-80 is ideal for conveyors, pumps, fans, hoists and other industrial equipment requiring reliable motor reversing.
Key Advantages
- Compact reversing mini contactor for forward and reverse motor control.
- 5.5 kW AC-3 motor rating at 400 V.
- 220-240 V AC control coil.
- Integrated mechanical interlock for safe reversing operation.
- DIN rail or wall mounting capability.
- Reliable screw terminals for secure electrical connections.
Key Features
- ABB VB7A mini reversing contactor series.
- 5.5 kW motor rating at 400 V AC-3.
- 20 A AC-1 rated operational current.
- 220-240 V AC 50/60 Hz coil voltage.
- 3 normally open main contacts.
- 1 normally open auxiliary contact.
- Mechanical interlock with safety blocking function.
- Compact design suitable for DIN rail or wall mounting.
Reliable Motor Reversing for Industrial Machinery
Reversing contactors provide safe directional control of three-phase motors by preventing both contactors from closing simultaneously. This helps protect electrical equipment while ensuring reliable forward and reverse motor operation in demanding industrial environments.
The ABB VB7A series is widely used by OEM machine builders and industrial panel manufacturers thanks to its compact construction, silent coil operation, switch position indication and dependable long service life.
Typical Applications
- Industrial conveyors.
- Material handling equipment.
- Pumps and fan systems.
- Hoists and lifting machinery.
- Packaging equipment.
- OEM machinery and industrial automation panels.
