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	VB7-30-10
	Series	VB
	Power Rating	5.5 kW
	Function	Reversing
	Normal State Configuration	3NO
	Number Of Auxiliary Contacts	1
	Auxiliary Contact Configuration	1NO
	Terminal Type	Screw
	Width	96.2mm
	Length	46.7mm
	Depth	46.7mm
	Maximum Operating Temperature	+55°C
	Pole and Throw Configuration	3P
	Minimum Operating Temperature	-20°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 VB7-30-10
	Series VB
	Power Rating 5.5 kW
	Function Reversing
	Normal State Configuration 3NO
	Number Of Auxiliary Contacts 1
	Auxiliary Contact Configuration 1NO
	Terminal Type Screw
	Width 96.2mm
	Length 46.7mm
	Depth 46.7mm
	Maximum Operating Temperature +55°C
	Pole and Throw Configuration 3P
	Minimum Operating Temperature -20°C
	Mounting Style DIN Rail
	Control Voltage 127 V

COO (Country of Origin):: DE

ABB Series VB Contactor, 20A Current Rating, 3 Poles - GJL1311901R8104 VB7-30-10 110-127V AC

This contactor is a compact 3-pole device designed for efficient motor control in various applications. This mini reversing contactor features a high power rating of 5.5 kW, making it suitable for controlling three-phase motor loads. With dimensions of 96.2mm in width, 46.7mm in depth, and a height of 46.5mm, it can be conveniently mounted on DIN rails, ensuring space-saving installation.

Features & Benefits

• Designed for reversing operation, enhancing motor functionality
• Silent coil operation reduces noise during use
• 20A contact current rating supports heavy-duty applications
• Supports both AC and DC voltage for versatile use
• Includes 1 auxiliary contact for additional control options
• Robust temperature range from -20°C to +55°C for reliability

Applications

• Used in residential and commercial building motor control
• Suitable for industrial requiring motor reversing
• Ideal for systems needing compact motor control solutions
• Utilised where space is limited without sacrificing performance

What is the maximum switching frequency for this contactor?

The contactor allows a maximum electrical switching frequency of up to 600 cycles per hour, making it effective for fast-paced applications.

Can it be mounted in tight spaces?

The compact design allows for mounting on DIN rails, facilitating installation in areas with limited space while maintaining accessibility.

What types of auxiliary circuits can be employed?

This device supports auxiliary circuits rated at 690V AC and 250V DC, offering flexibility in various control scenarios.

How does the contactor perform under temperature variations?

It operates effectively within a temperature range of -20°C to +55°C, ensuring functionality in diverse environmental conditions.

What are the tightening torque specifications for installation?

The tightening torque required for both control and main circuits is between 0.8 and 1.1 N·m, ensuring secure connections during installation.

ABB VB7-30-10 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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