ABB AF Contactor, 500V Coil, 3-Pole, 70 A, 18.5 kW 500V, 3 NO

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SGD316.42

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SGD344.90

(inc. GST)

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RS Stock No.:
237-4912
Mfr. Part No.:
1SBL347001R1411 AF40-30-11-14
Manufacturer:
ABB
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Brand

ABB

Product Type

Contactor

Coil Voltage

500V

Number of Poles

3

Contact Current

70A

Series

AF

Power Rating

18.5kW

Mount Type

DIN Rail

Function

Motor Control

Normal State Configuration

3 NO

Auxiliary Contact Configuration

1 NO/1 NC

Number of Auxiliary Contacts

2

Terminal Type

Screw

Operational Current Ie

70A

Contactor Application

Motor Control

Minimum Operating Temperature

-40°C

Control Circuit Voltage Uc

500V

Maximum Operating Temperature

70°C

Standards/Approvals

IEC/EN 60947-4-1

Length

126mm

Width

55mm

Depth

111mm

Pole and Throw Configuration

3

COO (Country of Origin):
FR

ABB Series AF Contactor, 70A Contact Current Rating, 500V Coil Voltage - 1SBL347001R1411 AF40-30-11-14


This contactor is an essential component for motor control applications, designed to manage electric motors efficiently. It boasts a compact design, measuring 111mm in length and width, with a depth of 111mm. With the capability to handle a coil voltage of 690V, it supports a wide control voltage range of 250 to 500V, making it versatile for various industrial settings.

Features & Benefits


• Operates at a maximum current rating of 70A for robust performance

• Features screw terminals for easy installation and connectivity

• 3NO contact configuration optimises motor control operations

• Built-in surge protection enhances durability and reliability

• Capable of switching power circuits efficiently up to 18.5 kW

• Supports a wide temperature range between -40°C to +70°C for diverse environments

Applications


• Used for industrial motor control systems to provide reliable operation

• Ideal for requiring high current management up to 70A

• Integrates effectively with DIN rail mounting setups for convenience

• Suitable for controlling power circuits in manufacturing and automation

How does surge protection improve operational reliability?


Surge protection mitigates voltage spikes, which can damage electrical components, ensuring the contactor operates reliably in fluctuating conditions.

What is the significance of a 3-pole configuration?


The 3-pole configuration allows for efficient control of three-phase motors, ensuring balanced power distribution and optimal performance in industrial applications.

What are the recommended environments for optimal functioning?


This contactor is designed to operate effectively in ambient temperatures ranging from -40°C to +70°C, making it suitable for various industrial environments.

How does this contactor contribute to energy efficiency?


The wide control voltage range reduces panel energy consumption, allowing for efficient operation even in unstable electrical networks.

Can additional accessories be integrated with this model?


Yes, the contactor's block type design allows for easy extension with add-on auxiliary contact blocks, enhancing its functionality in complex systems.

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