Why Choose the ABB GJL1211911R0011 VB6A-30-01-01 Mini Reversing Contactor?
The ABB GJL1211911R0011, also known as the VB6A-30-01-01, is a compact and dependable 3-pole mini reversing contactor designed for forward and reverse control of three-phase motors in industrial machinery, commercial equipment and building automation systems. As part of the ABB VB6A mini reversing contactor series, it combines mechanically interlocked switching with an additional safety blocking function for reliable directional motor control.
This reversing contactor features three normally open main contacts (3 NO), one normally closed auxiliary contact (1 NC), a 24 V AC control coil and screw terminals for secure electrical connections. Its mechanical interlock and safety blocking arrangement help prevent conflicting switching states, while the silent coil and switch position indication support dependable operation and convenient status monitoring.
With a rated operational current of 9 A at 400 V AC-3 and a three-phase motor rating of 4 kW at 400 V AC-3, the VB6A-30-01-01 is well suited to compact reversing applications. Its 20 A AC-1 rating at 40 °C, compact dimensions and integrated provision for rail or wall mounting make it a versatile choice for machinery and control systems where reliability and efficient use of panel space are essential.
Key Advantages
- Compact mini reversing contactor for forward and reverse motor control.
- Three normally open main contacts for three-phase motor switching.
- Integrated 1 NC auxiliary contact for signalling, control and interlocking functions.
- 24 V AC control coil suitable for low-voltage industrial control systems.
- Controls three-phase motors up to 4 kW at 400 V AC-3.
- 9 A rated operational current at 400 V AC-3.
- Mechanical interlock and safety blocking support dependable reversing operation.
- Silent coil and switch position indication improve operation and status monitoring.
Key Features
- ABB VB6A mini reversing contactor series.
- VB6A-30-01-01 model.
- 3 NO main contact configuration.
- 1 NC auxiliary contact.
- 24 V AC rated control circuit voltage.
- 9 A rated operational current at 400 V AC-3.
- 4 kW rated operational power at 400 V AC-3.
- 20 A AC-1 rated operational current at 40 °C for 220–440 V applications.
- 690 V maximum operational voltage.
- Mechanical interlock with safety blocking function.
- Screw terminals for secure electrical connections.
- Silent coil with integrated switch position indication.
- Integrated provision for DIN rail or wall mounting.
Reliable Forward and Reverse Motor Control
Reversing contactors such as the ABB VB6A-30-01-01 control the direction of a three-phase motor by changing the phase sequence supplied to the motor. The mechanically interlocked forward and reverse contactors help prevent opposing switching states from being activated simultaneously, while the VB6A safety blocking function provides an additional safeguard for dependable directional control.
The ABB VB6A series is designed for applications where reliability is essential and installation space is at a premium. The GJL1211911R0011 combines a 24 V AC control coil, three normally open main contacts, a normally closed auxiliary contact, screw terminals and compact mounting options, making it suitable for machine builders and automation engineers requiring reliable forward and reverse motor operation.
Typical Applications
- Forward and reverse control of three-phase motors.
- Industrial conveyors and material handling systems.
- Doors, gates and shutter control systems.
- Hoisting and positioning equipment.
- Packaging and production machinery.
- Machine tools and automated equipment.
- Building automation and commercial equipment.
- OEM machinery and compact motor control panels.
