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	4
	Contact Current Rating	20 A
	Power Rating	4 kW
	Series	B
	Function	Control Unit
	Normal State Configuration	4NO
	Number Of Auxiliary Contacts	0
	Terminal Type	Flat Pin
	Length	46.7mm
	Width	52.5mm
	Depth	46.7mm
	Minimum Operating Temperature	-20°C
	Pole and Throw Configuration	4P
	Maximum Operating Temperature	+55°C
	Mounting Style	DIN Rail
	Control Voltage	415 V

	Select all
	Brand ABB
	Coil Voltage 220 Va ac, 690 Va ac, V dc, V dc
	Number of Poles 4
	Contact Current Rating 20 A
	Power Rating 4 kW
	Series B
	Function Control Unit
	Normal State Configuration 4NO
	Number Of Auxiliary Contacts 0
	Terminal Type Flat Pin
	Length 46.7mm
	Width 52.5mm
	Depth 46.7mm
	Minimum Operating Temperature -20°C
	Pole and Throw Configuration 4P
	Maximum Operating Temperature +55°C
	Mounting Style DIN Rail
	Control Voltage 415 V

COO (Country of Origin):: DE

ABB Series B Contactor, 20A Contact Current Rating, 4NO Normal State Configuration - GJL1211203R8005

This contactor is a high-performance control unit designed for reliable operation in various applications. Suitable for both residential and industrial settings, this compact 4 pole contactor is engineered to handle loads up to 20A and 4 kW with minimal space requirements. The device measures 52.5mm in width and 46.7mm in depth, making it ideal for installations where space is limited.

Features & Benefits

• Compact design aids installation in tight spaces
• Operates reliably with a maximum temperature of +55°C
• Features flat pin connections for easy wiring
• Silent coil operation reduces noise in applications
• Supports 4NO configuration for enhanced control functions
• Suitable for DIN rail mounting ensuring secure fit

Applications

• Used for controlling single-phase or three-phase loads in industrial settings
• Ideal for automation tasks within commercial buildings
• Used in residential electrical systems for power management
• Suitable for controlling motors and other electrical equipment
• Utilised in machinery where space and efficiency are critical

What is the coil voltage range for this device?

It operates within a coil voltage range of 220V to 690V AC and also supports DC applications.

How does the maximum operating temperature affect its performance?

The device can function effectively at temperatures up to +55°C, ensuring stability in various environmental conditions.

What are the implications of having zero auxiliary contacts?

Having no auxiliary contacts simplifies the design and reduces the potential for circuit complexity, focusing on essential functions.

Can it handle multiple usage cycles without failure?

This contactor is designed with a mechanical durability of 10 million cycles for reliable long-term performance in demanding situations.

ABB B Contactor, 220 Va ac, 690 Va ac, V dc, V dc Coil, 4-Pole, 20 A, 4 kW, 4NO

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