ABB AF Contactor, 500 V Coil, 3-Pole, 105 A, 30 kW 500 V, 3 NO

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RS Stock No.:
237-4923
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
1SBL387001R1422
ผู้ผลิต:
ABB
ค้นหาผลิตภัณฑ์ที่คล้ายกันโดยเลือกคุณลักษณะอย่างน้อยหนึ่งรายการ
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Brand

ABB

Product Type

Contactor

Coil Voltage

500 V

Number of Poles

3

Contact Current

105A

Power Rating

30kW

Series

AF

Function

Motor Control

Normal State Configuration

3 NO

Number of Auxiliary Contacts

4

Auxiliary Contact Configuration

2 NO/2 NC

Terminal Type

Screw

Minimum Operating Temperature

-40°C

Contactor Application

Motor Control

Control Circuit Voltage Uc

500 V

Operational Current Ie

105A

Maximum Operating Temperature

70°C

Length

125.5mm

Standards/Approvals

IEC/EN 60947-4-1

Width

55 mm

Depth

144mm

Pole and Throw Configuration

3

COO (Country of Origin):
FR

ABB Series AF Contactor, 500V Coil Voltage, 105A Contact Current Rating - 1SBL387001R1422


This contactor is an essential component for motor control applications. Designed for performance and reliability, the unit operates at a coil voltage of 690V and features three poles, allowing it to effectively manage significant power demands. Its compact dimensions of 144mm x 55mm x 144mm make it suitable for various installations, especially when mounted on a DIN rail.

Features & Benefits


• Operates at a control voltage range of 250 to 500V for flexible use

• Designed for motors up to 30 kW, meeting AC-3 ratings

• Auxiliary contact configuration includes 2NO + 2NC for enhanced functionality

• Built-in surge protection minimises risks during operation

• Simple screw terminal connections enable easy installation

• Suitable for a wide temperature range from -40°C to +70°C

Applications


• Ideal for controlling heavy-duty motors in industrial settings

• Used for switching power circuits in automated systems

• Suitable for requiring auxiliary contacts for complex operations

• Commonly implemented in machinery requiring precise motor control

How does the control voltage range impact operational flexibility?


The control voltage range of 250-500V accommodates various electrical systems, allowing the contactor to function effectively in environments with fluctuating supply voltages. This characteristic significantly reduces energy consumption for control panels.

What are the advantages of the auxiliary contact configuration?


The auxiliary contact configuration of 2NO + 2NC enables the user to manage additional circuits simultaneously, providing the ability to signal or control other devices in a system, ensuring more comprehensive operational control.

How should it be mounted for optimal performance?


Mounting on a DIN rail is recommended for stability and ease of access, ensuring a secure installation that supports effective heat dissipation during operation, which contributes to the unit's longevity.

What type of installations is this suitable for?


It is particularly suitable for installations within automation and electrical environments, such as manufacturing lines and process control equipment, due to its robust construction and high current handling capability.

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