ABB NF Contactor Relay, 500 V dc Coil, 4-Pole, 6 A, 0.14 kW 690 V, 5 NO/3 NC, 690V

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RS Stock No.:
237-4882
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
1SBH137001R1453
ผู้ผลิต:
ABB
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Brand

ABB

Product Type

Contactor Relay

Coil Voltage

500 V dc

Number of Poles

4

Contact Voltage

690V

Contact Current

6A

Power Rating

0.14kW

Series

NF

Normal State Configuration

5 NO/3 NC

Auxiliary Contact Configuration

4 pole

Number of Auxiliary Contacts

8

Terminal Type

Screw

Operational Current Ie

6A

Control Circuit Voltage Uc

690 V

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

70°C

Depth

110.5mm

Length

86mm

Width

45 mm

Standards/Approvals

CSA C22.2 No. 14, IEC 60947-5-1 and EN 60947-5-1, UL 508

Pole and Throw Configuration

8

COO (Country of Origin):
FR

ABB Series NF Contactor Relay, 690V Coil Voltage, 8 Poles - 1SBH137001R1453


This contactor relay is designed for efficient switching in auxiliary and control circuits. With a robust 8-pole configuration and dimensions of 110.5mm in length, 45mm in width, and a depth of 110.5mm, it ensures reliable performance even under varying control voltages. The NF53E-14 operates on a 690V coil and supports a contact current rating of up to 6A, making it suitable for diverse applications in electrical and automation environments.

Features & Benefits


• Easily accommodates a wide range of control voltage variations

• Built-in surge protection eliminates the need for additional suppressors

• Features non-removable front-mounted auxiliary contacts

• Compliant with IEC 60947-5-1 for enhanced safety standards

• Robust design ensures operation in temperatures from -40°C to +70°C

• Compatible with standard DIN rail mounting for easy installation

Applications


• Used with auxiliary circuits in industrial automation systems

• Suitable for control functions in machinery and equipment

• Ideal for management of control and signalling systems

• Employed in electrical distribution for effective circuit control

What are the operational voltage specifications for this relay?


The relay operates efficiently across a control voltage range of 24 to 500V AC or 20 to 500V DC, ensuring flexibility for various applications.

How does the relay manage high-temperature environments?


With a maximum operating temperature of 70°C, this relay is designed to perform reliably in elevated temperature settings while maintaining operational integrity.

What is the switching frequency for both AC and DC operations?


The relay supports a maximum electrical switching frequency of 1200 cycles per hour for AC-15 and 900 cycles per hour for DC-13 applications, making it suitable for high-speed operations.

How does the relay connect to the circuit?


The relay features screw terminal connections, allowing for secure wiring and easy installation across a variety of setups, ensuring reliable electrical connections.

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