Why Choose the ABB VB7A-30-01-84 Mini Reversing Contactor?
The ABB GJL1311911R8014, also known as the VB7A-30-01-84, is a compact 3-pole mini reversing contactor engineered for reliable forward and reverse control of three-phase motors in industrial automation systems. Part of ABB's trusted VB7A mini contactor range, it combines dependable switching performance with an integrated mechanical interlock and compact footprint, making it ideal for OEM machinery, industrial control panels and installations where space is limited.
The VB7A-30-01-84 features secure screw terminal connections, a silent AC coil and one integrated normally closed auxiliary contact. Its built-in mechanical interlock prevents simultaneous operation of opposing contactors, helping protect connected equipment while simplifying reversing motor starter circuits.
With a 110-127 V AC control coil, an AC-3 operational current of 12 A and suitability for controlling three-phase motors up to 5.5 kW, this reversing contactor is ideal for conveyors, pumps, compressors, fans, packaging machinery and numerous industrial automation applications.
Key Advantages
- Compact mini reversing contactor for industrial motor control.
- 110-127 V AC control coil for industrial automation systems.
- Integrated mechanical interlock improves operational safety.
- 12 A AC-3 rating suitable for motors up to 5.5 kW.
- Built-in 1 normally closed auxiliary contact.
- DIN rail or wall mounting for flexible installation.
Key Features
- ABB VB7A mini reversing contactor series.
- Model: VB7A-30-01-84.
- Order code: GJL1311911R8014.
- 3 normally open main contacts.
- 1 normally closed auxiliary contact.
- 110-127 V AC coil (40-450 Hz).
- Integrated mechanical interlock.
- Silent AC coil operation.
- Screw terminal connections.
- DIN rail or wall mounting.
Reliable Reversing Control for Industrial Motors
The ABB VB7A-30-01-84 safely controls the forward and reverse operation of three-phase motors while its integrated mechanical interlock helps prevent simultaneous energisation of opposing contactors. This improves equipment protection, operational safety and long-term reliability in demanding industrial environments.
Its compact construction makes it particularly suitable for industrial control panels, OEM machinery and automation systems where dependable motor reversing and efficient use of enclosure space are essential.
Typical Applications
- Forward and reverse motor starters.
- Industrial conveyors.
- Pumps and compressors.
- Packaging machinery.
- Material handling equipment.
- OEM automation systems.
