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	B7D-30-01
	Series	B
	Power Rating	5.5 kW
	Function	Control Unit
	Normal State Configuration	3NO
	Auxiliary Contact Configuration	1NC
	Number Of Auxiliary Contacts	1
	Terminal Type	Screw
	Length	46.7mm
	Width	52.5mm
	Depth	46.7mm
	Mounting Style	DIN Rail
	Control Voltage	24 V
	Maximum Operating Temperature	+55°C
	Minimum Operating Temperature	-20°C
	Pole and Throw Configuration	3P

	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 B7D-30-01
	Series B
	Power Rating 5.5 kW
	Function Control Unit
	Normal State Configuration 3NO
	Auxiliary Contact Configuration 1NC
	Number Of Auxiliary Contacts 1
	Terminal Type Screw
	Length 46.7mm
	Width 52.5mm
	Depth 46.7mm
	Mounting Style DIN Rail
	Control Voltage 24 V
	Maximum Operating Temperature +55°C
	Minimum Operating Temperature -20°C
	Pole and Throw Configuration 3P

Datasheet - GJL1317001R0011

COO (Country of Origin):: DE

ABB Series B Contactor, 20A Contact Current Rating, 24V Control Voltage - GJL1317001R0011 B7D-30-01 24V DC

This contactor is a versatile and compact control unit designed for a range of electrical applications. The 3 pole contactor features screw terminals, making it easy to install. With a robust design supporting a power rating of up to 5.5 kW, it operates at a control voltage of 24V DC. Its dimensions are 52.5mm in width and 46.7mm in length, with an operational temperature range of -20°C to +55°C.

Features & Benefits

• Built-in surge suppressor diode enhances operational safety
• Noiseless coil operation reduces disturbances in sensitive environments
• Integrated overvoltage protection for increased reliability
• Suitable for DIN rail mounting for straightforward installation
• Designed for motor control, making it ideal for industrial applications
• One auxiliary contact provides flexible application possibilities

Applications

• Ideal for controlling single-phase or three-phase loads
• Suitable for use in residential and commercial electrical systems
• Used in automation systems requiring reliable switching solutions
• Effective for motor control in industrial environments
• Designed for where space is limited

How does the surge suppressor diode improve the operation of the contactor?

The surge suppressor diode prevents voltage spikes during switching that could harm the contactor's internal components, thus enhancing overall safety and longevity.

What installation requirements should I be aware of for maximum efficiency?

Ensure proper electrical connections at the screw terminals and mount it on a DIN rail, as specified in the guidelines, to maintain optimal performance.

Can this contactor handle higher loads than its rated specifications?

No, exceeding the rated specifications of 20A and 5.5 kW may result in overheating or failure. It is crucial to operate within specified limits.

What types of environments are suitable for this contactor's operation?

It can operate effectively in ambient temperatures ranging from -20°C to +55°C, making it suitable for various industrial and commercial settings.

ABB B7D-30-01 B Contactor, 220 Va ac, 690 Va ac, V dc, V dc Coil, 3-Pole, 20 A, 5.5 kW, 3NO

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