Specifications

Technical Reference

Legislation and Compliance

Product Details

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Select all	Attribute	Value
	Brand	ABB
	Coil Voltage	220 Va ac, 690 Va ac, V dc, V dc
	Number of Poles	3
	Contact Current Rating	20 A
	Range	VB7A-30-01
	Series	VB
	Power Rating	5.5 kW
	Function	Reversing
	Normal State Configuration	3NO
	Auxiliary Contact Configuration	1NC
	Number Of Auxiliary Contacts	1
	Terminal Type	Screw
	Width	96.2mm
	Length	46.7mm
	Depth	46.7mm
	Minimum Operating Temperature	-20°C
	Pole and Throw Configuration	3P
	Maximum Operating Temperature	+55°C
	Mounting Style	DIN Rail
	Control Voltage	127 V

	Select all
	Brand ABB
	Coil Voltage 220 Va ac, 690 Va ac, V dc, V dc
	Number of Poles 3
	Contact Current Rating 20 A
	Range VB7A-30-01
	Series VB
	Power Rating 5.5 kW
	Function Reversing
	Normal State Configuration 3NO
	Auxiliary Contact Configuration 1NC
	Number Of Auxiliary Contacts 1
	Terminal Type Screw
	Width 96.2mm
	Length 46.7mm
	Depth 46.7mm
	Minimum Operating Temperature -20°C
	Pole and Throw Configuration 3P
	Maximum Operating Temperature +55°C
	Mounting Style DIN Rail
	Control Voltage 127 V

COO (Country of Origin):: DE

ABB Series VB Contactor, 20A Contact Current Rating, 3 Poles - GJL1311911R8014 VB7A-30-01 110-127V AC

This contactor is a compact and versatile device designed for controlling three-phase motor loads in various settings. With a power rating of 5.5 kW, it operates at a coil voltage of 110-127V AC. The dimensions of the product are 96.2mm in width and 46.7mm in depth, making it an ideal choice where space is limited.

Features & Benefits

• Designed with 3 poles for effective motor control
• Rated for operation up to 20A for adjustable load handling
• Includes an auxiliary contact for additional functionality
• Silent coil operation ensures a quieter environment
• Supports either rail or wall mounting for versatile installations
• Screw terminal connections make wiring straightforward

Applications

• Ideal for controlling three-phase motors in residential settings
• Utilised in commercial buildings for efficient motor management
• Suitable for industrial requiring reliable motor operation
• Acts as a reversing contactor in equipment requiring direction control

What are the operating temperature limits for this contactor?

This device operates effectively in ambient temperatures ranging from -20°C to +55°C, accommodating demanding environments.

How many auxiliary contacts does this contactor have and what configurations are available?

It features one auxiliary contact, configured as 1NC, allowing for added versatility in control circuits.

What is the rated operational power for three-phase applications?

This contactor supports a rated operational power of 5.5 kW for three-phase systems at 400V, providing substantial capacity for industrial use.

What type of mounting options are compatible with this contactor?

It can be mounted easily on standard DIN rails or directly onto walls, enhancing its installation flexibility.

How does the contactor ensure reliability in motor operations?

With its mechanical interlock and safety blocking features, it provides robust performance, ensuring safe motor control and operation.

ABB VB7A-30-01 VB Contactor, 220 Va ac, 690 Va ac, V dc, V dc Coil, 3-Pole, 20 A, 5.5 kW, 3NO

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