Contact for Pricing
Overview
- 3-pole design with 1 auxiliary contact for signaling/interlocking
- Built-in mechanical interlock prevents phase-to-phase short circuits
- Hum-free AC coil (3.5 VA pull-in/holding) for silent operation
- Screw terminals for secure wiring; supports rail or wall mounting
- Compact dimensions (43.7 x 96.2 x 46.7 mm) and 0.345 kg weight
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 |
Mounting Type | DIN Rail / Wall Mounting |
Poles | 3P |
Rated Control Circuit Voltage | 24 V AC |
Series | VB7-30 |
Size | 82x110x108mm |
Special Features | The VB7-30-01 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) | 4.068 L |
Package Weight (Metric) | 1.845 kg |
Frequently Asked Questions
What is the rated motor power for the VB7-30-01-01?
The VB7-30-01-01 supports up to 5.5 kW (AC-3) at 400V and 16 A (AC-1) general use rating.
Does the VB7-30-01-01 support 480V operation?
Yes, the contactor is rated for operation at 480V AC.
What is the coil power consumption?
The coil operates at 3.5 VA during both pull-in and holding states.
Is the VB7-30-01-01 suitable for DIN rail mounting?
Yes, the contactor is designed for both rail and wall mounting.
What are the dimensions of the VB7-30-01-01?
The contactor measures 43.7 mm (W) x 96.2 mm (H) x 46.7 mm (D) and weighs 0.345 kg.
Does the VB7-30-01-01 meet IEC/EN 60947-4-1 standards?
Yes, the contacts configuration 30-01 fulfills Mirror contact requirements per IEC/EN 60947-4-1.
What is the mechanical interlock requirement?
Coils must be mutually interlocked electrically and de-energized for at least 50 ms to prevent phase-to-phase short circuits.
What is the maximum operating voltage?
The contactor supports up to 690V AC for general use.
How to Install the ABB VB7-30-01-01 Mini Reversing Contactor
Step-by-step guide to mount and wire the VB7-30-01-01 contactor for reliable motor control.
Estimated time: 15m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Crimp connectors (if needed), DIN rail (if rail mounting)
- Prepare the mounting surface
Ensure the mounting surface is clean and level. For rail mounting, attach a DIN rail to the panel. For wall mounting, mark and drill holes for screws.
- Mount the contactor
Position the VB7-30-01-01 on the DIN rail or wall, then secure with screws or snap into place on the rail.
- Connect the power supply
Connect the AC power supply to the coil terminals (24V, 48V, 110-127V, 220-240V, 380-415V, or 480V depending on model). Ensure mutual electrical interlocking between coils to prevent short circuits.
- Wire the motor load
Connect the three-phase motor load to the main power terminals (L1, L2, L3). Verify correct phase sequence for reversing applications.
- Connect auxiliary contacts
Use the 1 auxiliary contact for signaling or interlocking functions. Ensure wires are securely fastened to screw terminals.
- Verify operation
Power on the system and test the contactor for proper switching and reversing function. Use a multimeter to confirm voltage at motor terminals.
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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What are the main product lines offered by ABB - Electrification?
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ABB - Electrification products feature advanced integrated design elements that enhance industrial performance and reliability. Key features include harmonics and EMC design, integrated DC choke, removable terminals for fast installation, USB ports for troubleshooting, and integrated Safe Torque Off (STO) functionality. The products deliver superior motor control capabilities, support both induction and permanent magnet motors, and offer robust operational features like side-by-side mounting without derating and operation at temperatures up to 45°C. Additionally, ABB's Electrification solutions emphasize digital innovation, with technologies like Novolink enabling predictive maintenance, enhanced analytics, and seamless system integration.
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