ABB - Electrification VB7-30-10-02 - The VB7-30-10 mini reversing contactor is a compact 3 pole contactor with 1 auxiliary contact, screw terminals and normal mechanical interlock. They are ideally suited for applications where reliability is a must and space is at a premium. Mini reversing contactors are used in residential buldings, commercial buildings and industrial applications for the control of three-phase motor loads up to 5.5 kW (AC-3). Further features are the silent coil, a switch position indication and the integrated possibility for rail or wall mounting.
ABB - Electrification

VB7-30-10-02

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Overview

The ABB VB7-30-10-02 (SKU: VB7-30-10-02) is a 3-pole mini reversing contactor designed for reliable switching of three-phase motor loads up to 5.5 kW (AC-3) at 400 V. This compact unit from ABB's VB7 series features a built-in mechanical interlock to prevent phase-to-phase short circuits during motor direction reversal, ensuring operational safety. Its AC-operated coil is hum-free and offers low consumption, drawing only 3.5 VA at both pull-in and holding, which minimizes operational noise and energy usage. The VB7-30-10-02 contactor is configured with a 30-01 contact arrangement, fulfilling the requirements for Mirror contacts as per IEC/EN 60947-4-1. It is suitable for switching resistive or motor loads up to 690 V AC and has a rated operational current of 16 A (AC-1) at 40 °C. The unit supports general use power ratings up to 5.5 kW (AC-3) at 400 V and 480 V AC. Optimized for space-constrained installations, the VB7-30-10-02 measures 96.2 mm (3.79 in) in height and 43.7 mm (1.72 in) in width. It provides flexible mounting options, supporting both DIN rail and wall mounting without requiring additional hardware. The flat pin connection ensures a shake-proven and secure wiring connection. Notably, this model does not permit auxiliary contact blocks to be mounted externally, simplifying its configuration for direct use. This reversing contactor is ideal for applications in residential buildings, commercial facilities, and industrial environments where dependable motor control is essential. Manufactured in the US, the VB7-30-10-02 adheres to IEC/UL/CSA standards, making it a trusted component for critical motor control circuits.
  • 3-pole mini reversing contactor for three-phase motor loads up to 5.5 kW (AC-3) at 400 V.
  • Built-in mechanical interlock for safe motor direction reversal.
  • Hum-free AC-operated coil with low consumption (3.5 VA pull-in/holding).
  • 30-01 contact configuration for Mirror contact compliance (IEC/EN 60947-4-1).
  • Compact design (96.2mm H x 43.7mm W) with DIN rail or wall mounting capability.

Specifications

Application
Mainly used for controlling 3-phase motors and generally for controlling power circuits up to 690 V AC and 220 V DC. The contactors can also be used for many other applications such as bypass, capacitor switching, lighting, DC power circuits.
Connection Type
Screw Terminal
Current Rating
16 A
Frequency
50/60 Hz
Mounting Type
DIN Rail / Wall
Poles
3P
Rated Control Circuit Voltage
42 V AC
Series
VB7
Size
82x110x108mm
Size
96.2 mm (H) x 43.7 mm (W)
Special Features
The VB7-30-10 mini reversing contactor is a compact 3 pole contactor with 1 auxiliary contact, screw terminals and normal mechanical interlock. They are ideally suited for applications where reliability is a must and space is at a premium. Mini reversing contactors are used in residential buldings, commercial buildings and industrial applications for the control of three-phase motor loads up to 5.5 kW (AC-3). Further features are the silent coil, a switch position indication and the integrated possibility for rail or wall mounting.
Standard
RoHs, CSA, cUL, CE, GOST
Terminal Type
Screw Terminals
Type
Contactors
Voltage Rating
690 V
Package Dimensions (L x W x H)
11.024 IN x 4.528 IN x 2.126 IN
Package Dimensions (L x W x H)
28.001 cm x 11.5011 cm x 5.4 cm
Package Weight (Imperial)
4.068 L
Package Weight (Metric)
1.845 kg
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Ground Lug

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Ground Lug
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