ABB NFZB..RT Contactor Relay, 130 V dc Coil, 4-Pole, 6 A, 0.14 kW 690 V, 4 NO/4 NC, 690V

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RS Stock No.:
237-4875
Mfr. Part No.:
1SBH136060R2244
Manufacturer:
ABB
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Brand

ABB

Coil Voltage

130 V dc

Product Type

Contactor Relay

Number of Poles

4

Contact Voltage

690V

Contact Current

6A

Series

NFZB..RT

Power Rating

0.14kW

Normal State Configuration

4 NO/4 NC

Number of Auxiliary Contacts

8

Auxiliary Contact Configuration

4 pole

Terminal Type

Ring Tongue Terminal

Minimum Operating Temperature

-40°C

Control Circuit Voltage Uc

690 V

Operational Current Ie

6A

Maximum Operating Temperature

70°C

Standards/Approvals

CB, CCC, CQC, CSA C22.2 No. 60947-5-1, EAC, EN 50155, IEC 60077-1, IEC 60077-2, IEC 61373, IEC/EN 60947-1, IEC/EN 60947-5-1, RoHS, TR CU 001/2011, UL, UL 60947-5-1

Length

86mm

Width

45 mm

Depth

86mm

Pole and Throw Configuration

8

COO (Country of Origin):
FR

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%.

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