ABB contactor inversor VB6A-30-10 220-240VAC 3 polos 1NO 9A 4kW GJL1211911R8100

In industrial control, reversing the direction of a three-phase motor often requires complex wiring and multiple components. The ABB VB6A-30-10 reversing contactor simplifies this by integrating two interlocked contactors in a single compact unit, ensuring safe and reliable motor reversal.

Who is it for

This contactor is intended for panel builders, machine manufacturers, and maintenance engineers who need to control motor direction in applications such as conveyors, hoists, and machine tools. It is suitable for use in industrial environments where DIN rail or screw mounting is preferred.

Main features

• Reversing contactor with 3 main poles and 1 normally open auxiliary contact
• Coil voltage: 220-240 V AC, 50/60 Hz
• Rated operational current: 9 A (AC-3, 400 V)
• Rated operational power: 4 kW (AC-3, 400 V)
• Mechanical interlock prevents simultaneous energization of both directions
• Compact design for space-saving installation

Specifications

• Number of main poles: 3
• Auxiliary contacts: 1 NO
• Rated insulation voltage (Ui): 690 V
• Rated impulse withstand voltage (Uimp): 6 kV
• Terminal type: screw terminals
• Mounting: DIN rail or screw mounting
• Degree of protection: IP20
• Operating temperature range: -25 to +55 °C
• Mechanical durability: 10 million cycles
• Electrical durability (AC-3): 1.2 million cycles

Tips

Ensure the coil voltage matches your control circuit. For reversing duty, always use the mechanical interlock to prevent short circuits. Mount on a DIN rail for quick installation and provide adequate ventilation.