ABB 1SBL2 Contactor, 250V dc, 500 V dc Coil, 3-Pole, 50 A, 18.5 kW 250V dc, 500 V dc, 4 NO/1 NC, 690V

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PHP8,416.71

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PHP9,426.72

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RS Stock No.:
253-1971
Mfr. Part No.:
1SBL277001R1411
Manufacturer:
ABB
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Brand

ABB

Coil Voltage

250, 500V dc

Product Type

Contactor

Number of Poles

3

Contact Voltage

690V

Contact Current

50A

Series

1SBL2

Power Rating

18.5kW

Mount Type

DIN Rail

Function

Motor Control

Normal State Configuration

4 NO/1 NC

Auxiliary Contact Configuration

1 NO/1 NC

Number of Auxiliary Contacts

2

Terminal Type

Screw

Contactor Application

Control Unit

Control Circuit Voltage Uc

250, 500V dc

Minimum Operating Temperature

-40°C

Operational Current Ie

32A

Maximum Operating Temperature

70°C

Width

45mm

Length

111.5mm

Standards/Approvals

CSA C22.2 n° 14, EN 60947-1 / 60947-4-1, IEC 60947-1 / 60947-4-1, UL 508

Depth

111.5mm

Pole and Throw Configuration

3P

COO (Country of Origin):
FR

ABB 1SBL2 Series Contactor, 250-500V Coil Voltage, 50A Contact Current Rating - 1SBL277001R1411


This contactor is a high-performance control unit designed for industrial applications. It is designed to operate effectively within a Coil voltage range of 250 to 500 V. This 3-pole contactor is suitable for switching power circuits up to 50 A. With dimensions of 111.5 mm in length and depth, and 45 mm in width, it is a versatile component that can be easily mounted on a DIN rail.

Features & Benefits


• Wide control voltage range reduces energy consumption
• Integrated surge protection enhances operational reliability
• Pre mounted auxiliary contacts simplify installation
• Screw terminals ensure secure and reliable connections
• Compliant with IEC and BS standards for safety

Applications


• Utilised in motor control for various machinery
• Employed in industrial automation systems for efficient processes
• Can be used for controlling lighting systems in large facilities
• Suitable for switching operations in unstable electrical networks

What is the rated operational current for this device?


The device has a rated operational current of up to 50 A for AC-1 applications, ensuring it can handle significant power loads effectively within its specifications.

How quickly can it respond to changes in electrical signals?


The response time is within 11 to 98 milliseconds for contact closures, making it capable of quickly adapting to control signals.

What type of terminals does it have for connections?


It features screw terminals that provide sturdy and secure connections, facilitating easy installation and maintenance.

What is the maximum operating temperature for this contactor?


The contactor can operate effectively within a temperature range from -40°C to +70°C, making it suitable for various environmental conditions.

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