ABB NFZ Series Contactor Relay, 8 Poles, 130V Coil Voltage - 1SBH136060R2244

This contactor relay is specifically designed for high-performance applications in railway environments. Complying with the latest standards, it features a compact design with dimensions of 86mm x 45mm x 86mm, suitable for installation in restricted spaces. The unit operates efficiently within a control voltage range of 48V to 130V and functions seamlessly in temperatures ranging from -40°C to +70°C.

Features & Benefits

• Comprises 4 normally open and 4 normally closed contacts
• Supports 6A contact current rating for reliable operation
• Mounts easily on DIN rails, simplifying installation
• Utilises ring tongue terminals for secure cable connections
• Designed for reduced energy use, consuming 68% less during operation
• Compliant with fire and smoke behaviour standards for railway safety

Applications

• Used in switching auxiliary and control circuits in trains
• Suitable for installations in passenger and driver cabins
• Employed in environments with high vibration and shock requirements
• Ideal for requiring compact device solutions

What is the maximum voltage this device can handle in auxiliary circuits?

It can handle a rated operational voltage of 690V in auxiliary circuits, ensuring reliable performance in demanding conditions.

How does the relay manage thermal conditions during operation?

The relay effectively operates within a temperature range of -40°C to +70°C while maintaining functionality, which is crucial for varying environmental conditions.

What type of connections can be used with this relay?

It accepts ring tongue ferrules, with non-detachable screws providing secure and stable connections for the auxiliary terminals.

What are the rated control voltage specifications?

The rated control circuit voltage operates between 48V and 130V, making it versatile for various applications within specified limits.

How does the design improve energy efficiency for trains?

The relay's design reduces train energy consumption by requiring significantly less coil energy during operation, achieving a reduction of 68%.

Select all	Attribute	Value
	Brand	ABB
	Coil Voltage	690 V
	Number of Poles	8
	Contact Current Rating	6 A
	Series	NFZ
	Normal State Configuration	4NO/4NC
	Number Of Auxiliary Contacts	8
	Auxiliary Contact Configuration	4NO + 4NC
	Terminal Type	Ring Tongue
	Length	86mm
	Width	45mm
	Depth	86mm
	Minimum Operating Temperature	-40°C
	Pole and Throw Configuration	8P
	Maximum Operating Temperature	+70°C
	Mounting Style	DIN Rail
	Control Voltage	130 V dc

	Select all
	Brand ABB
	Coil Voltage 690 V
	Number of Poles 8
	Contact Current Rating 6 A
	Series NFZ
	Normal State Configuration 4NO/4NC
	Number Of Auxiliary Contacts 8
	Auxiliary Contact Configuration 4NO + 4NC
	Terminal Type Ring Tongue
	Length 86mm
	Width 45mm
	Depth 86mm
	Minimum Operating Temperature -40°C
	Pole and Throw Configuration 8P
	Maximum Operating Temperature +70°C
	Mounting Style DIN Rail
	Control Voltage 130 V dc

ABB NFZ Contactor Relay, 690 V Coil, 8-Pole, 6 A, 4NO/4NC

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