GJL1311903R0012 vb7-30-01-f-02 42ac mini ABB Contactor 5.5kw

Why Choose the ABB GJL1311903R0012 Mini Reversing Contactor?

The ABB GJL1311903R0012, also identified as the VB7-30-10-02 mini reversing contactor, is a compact and efficient motor reversing solution designed for industrial automation and motor control systems. Part of the proven ABB VB7 mini contactor series, this reversing contactor provides dependable forward and reverse switching of three-phase motors while maintaining a space-saving design suitable for modern electrical panels and OEM machinery.

The VB7-30-10-02 integrates mechanically interlocked contactor assemblies to simplify reversing starter circuit design and improve operational safety. Its robust electromechanical construction, reliable switching performance and secure screw terminal connectivity make it ideal for machine builders and industrial control applications where long-term reliability is essential.

Featuring a 24 V DC control coil, 20 A operational current and support for motor loads up to 5.5 kW, the ABB GJL1311903R0012 is suitable for conveyors, pumps, compressors, ventilation systems and industrial production machinery requiring directional motor control.

Key Advantages

• Compact mini reversing contactor for forward and reverse motor operation.
• Integrated mechanical interlock enhances operational safety.
• 24 V DC control coil suitable for industrial automation systems.
• Supports three-phase motors up to 5.5 kW.
• Space-saving design for compact control panels.
• Flexible DIN rail or wall mounting installation.

Key Features

• ABB VB7 mini reversing contactor series.
• 3 NO main contacts with 1 NO auxiliary contact.
• 24 V DC control coil.
• 20 A AC-1 rated operational current.
• 5.5 kW AC-3 motor switching capacity.
• Integrated mechanical interlock for reversing protection.
• Screw terminal connections for secure wiring.
• Compact industrial panel-mounted construction.

Technical Specifications

• Manufacturer: ABB
• Series: VB7 Mini Reversing Contactors
• Model: VB7-30-10-02
• Product ID: GJL1311903R0012
• Product type: Mini reversing contactor
• Rated operational current: 20 A
• Rated operational power AC-3: 5.5 kW
• Control coil voltage: 24 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

Reliable Reversing Motor Control

Reversing contactors are designed to safely change the direction of rotation of three-phase motors by alternating phase sequence connections. The ABB VB7 reversing contactor uses mechanically interlocked contactor assemblies to prevent simultaneous forward and reverse switching, helping protect motors and electrical systems from operational faults.

The ABB GJL1311903R0012 is designed for industrial applications where compact dimensions, reliable switching performance and long operational life are critical. Its robust construction and flexible installation options make it ideal for industrial control panels and OEM machinery.

Typical Applications

• Industrial conveyors and material handling systems.
• Motor reversing starter circuits.
• Pumps and compressor systems.
• Packaging and manufacturing machinery.
• HVAC and ventilation equipment.
• OEM automation and machine building applications.

Trusted by Industrial Automation Engineers

ABB reversing contactors are trusted worldwide by OEM machine builders, industrial electricians and automation engineers for reliable motor direction control and dependable long-term industrial operation.