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GJL1311911R8015 vb7a-30-01-85 400ac mini ABB Contactor 5.5kw
ABB GJL1311911R8015 VB7-30-10-85 mini reversing contactor with 220 to 250 V DC coil, 20 A operational current and 5.5 kW motor switching capability for industrial automation systems.
£72.94
Why Choose the ABB VB7A-30-01-85 Reversing Mini Contactor?
The ABB VB7A-30-01-85 (SKU: GJL1311911R8015) is a compact and highly reliable reversing mini contactor designed for controlling three-phase motors in industrial automation and machinery applications. As part of the trusted ABB VB7A series, it provides dependable motor reversing functionality while helping simplify electrical panel design and machine control.
Designed for machine builders, panel manufacturers and maintenance engineers, the VB7A-30-01-85 combines two mechanically interlocked contactors in one compact assembly. Its robust construction, screw terminal connections and DIN rail mounting make installation straightforward while ensuring long-term reliability in demanding industrial environments.
With a 5.5 kW AC-3 motor rating at 400 V, 20 A operational current and a 380-415 V AC coil, this reversing contactor is ideal for conveyor systems, pumps, fans, hoists and machinery requiring forward and reverse motor operation.
Key Advantages
- Compact reversing mini contactor for motor direction control.
- 5.5 kW motor rating for industrial applications.
- 380-415 V AC control coil.
- Integrated mechanical interlock for safe reversing operation.
- Compact DIN rail mounting saves panel space.
- Reliable screw terminals provide secure electrical connections.
Key Features
- ABB VB7A reversing mini contactor series.
- 5.5 kW AC-3 motor rating at 400 V.
- 20 A operational current.
- 380-415 V AC 50/60 Hz control coil.
- 3 normally open (3NO) main contacts.
- 1 normally closed (1NC) auxiliary contact.
- Mechanical safety interlock for reversing applications.
- DIN rail mounting with screw terminal connections.
Reliable Motor Reversing for Industrial Machinery
Reversing contactors enable safe forward and reverse control of three-phase motors by electrically and mechanically preventing both contactors from operating simultaneously. This protects motors and electrical systems while providing reliable directional control for industrial machinery.
The ABB VB7A series is widely used in industrial control panels where compact size, dependable switching performance and long service life are essential. Its integrated interlocking mechanism simplifies installation and enhances operational safety.
Typical Applications
- Industrial conveyors.
- Material handling equipment.
- Pumps and ventilation systems.
- Hoists and lifting equipment.
- Packaging machinery.
- OEM control panels and automation systems.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Poles | 3-pole | |
| Coil Voltage Range | 200–250 V | |
| Power | 5.5 kW | |
| Current | 20 A | |
| Voltage | 250 V | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| Device Type | Reversing contactor | |
| Auxiliary Contacts | 1NO | |
| Coil Type | DC | |
| Series | VB7 Mini Reversing Contactors | |
| Product ID | GJL1311911R8015 | |
| Product type | Mini reversing contactor | |
| Rated operational current | 20 A | |
| Rated operational power AC-3 | 5.5 kW | |
| Control coil voltage | 220 to 250 V DC | |
| Main contacts | 3 NO | |
| Auxiliary contacts | 1 NO | |
| Rated operational voltage | Up to 690 V AC | |
| Terminal type | Screw terminals | |
| Mounting type | DIN rail or wall mounting | |
| Protection rating | IP20 | |
| Mechanical durability | Approx. 10 million operations | |
| Dimensions (H × W × D) | approx. 57.5 × 96.2 × 46.7 mm | |
| Weight | approx. 0.355 kg |
Frequently Asked Questions
What is the ABB VB7A-30-01-85 used for?
It is a reversing mini contactor used to control the forward and reverse operation of three-phase motors in industrial machinery.
What motor size can this contactor control?
It is suitable for motors up to 5.5 kW (AC-3 at 400 V).
What control voltage does the coil require?
The contactor uses a 380-415 V AC control coil operating at 50/60 Hz.
Does the contactor include a mechanical interlock?
Yes. The VB7A reversing contactor incorporates a mechanical interlock to prevent simultaneous operation of both contactors.
How is the contactor mounted?
The unit is designed for DIN rail installation using screw terminal connections inside industrial control panels.
Trusted by Machine Builders Worldwide
ABB VB7A reversing contactors are trusted by panel builders, OEMs and automation engineers for dependable motor control, compact installation and long-term industrial reliability.
