Contact for Pricing
Overview
- 3-pole mini reversing contactor for 3-phase motor loads up to 5.5 kW (AC-3) at 400V.
- Built-in mechanical interlock for safe reversing operations and phase-to-phase short circuit prevention.
- AC operated, low-consumption (3.5 VA), hum-free coil for quiet operation.
- Rated operational current of 16 A (AC-3) at 400V; general use rating of 20 A (AC-1).
- Suitable for DIN rail or wall mounting with secure screw terminals.
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 Terminals |
Current Rating | 5.5 kW (AC-3) |
Mounting Type | Rail or Wall Mounting |
Poles | 3-pole |
Rated Control Circuit Voltage | 110 ... 127 V AC |
Series | VB7 |
Size | 82x110x108mm |
Size | Compact |
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 |
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) | 0.925 L |
Package Weight (Metric) | 0.420 kg |
Frequently Asked Questions
Is the VB7-30-10-84 suitable for wall mounting?
Yes, the contactor supports both DIN rail and wall mounting for flexible installation options.
What is the weight of the VB7-30-10-84?
The contactor weighs 0.355 kg per unit.
What is the maximum motor power rating for the VB7-30-10-84?
The VB7-30-10-84 supports three-phase motor loads up to 5.5 kW (AC-3) at 400 V.
What is the coil power consumption of the VB7-30-10-84?
The coil consumes 3.5 VA at both pull-in and holding, ensuring energy-efficient operation.
What control voltage does the VB7-30-10-84 require?
The contactor operates on AC control circuits with a rated control voltage range of 220-240 V (order code suffix -84).
Does the VB7-30-10-84 have a silent coil?
Yes, the contactor features a hum-free coil for quiet operation in sensitive environments.
What is the maximum rated operational voltage for the VB7-30-10-84?
The contactor supports rated operational voltages up to 690 V AC.
Does the VB7-30-10-84 include auxiliary contacts?
The VB7-30-10-84 has a 30-01 contact configuration that meets Mirror contact requirements per IEC/EN 60947-4-1.
How to Install the ABB VB7-30-10-84 Mini Reversing Contactor
Step-by-step guide to mounting and wiring the VB7-30-10-84 contactor for motor control applications.
Estimated time: 20m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Cable ties, Wiring cables
- Mount the contactor
Secure the VB7-30-10-84 to a DIN rail or flat surface using the provided mounting screws. Ensure the contactor is level and firmly attached.
- Connect the control wiring
Connect the AC control voltage (220-240 V) to the coil terminals, ensuring proper polarity. Verify the coil is de-energized before proceeding.
- Wire the motor load
Connect the three-phase motor load to the main power terminals (L1, L2, L3) and ensure the mechanical interlock is engaged to prevent simultaneous activation.
- Verify operation
Use a multimeter to confirm correct wiring and test the contactor's operation by energizing the coil. Check for proper switch position indication.
Frequently Asked Questions about ABB - Electrification
What industries and applications are Jokab Safety products used for?
Jokab Safety products are specifically designed for machine safety applications across multiple critical industrial sectors, including Food and Beverage, Packaging, and Material Handling industries. Their safety solutions cover a wide range of machine safeguarding needs, such as safety light guards, safety controllers, safety relays, safety edges, safety mats, and two-hand control devices that protect personnel and equipment in complex industrial automation environments.
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