ABB 1SBL12 Contactor, 400 V ac Coil, 3-Pole, 16 A, 7.5 kW 400 V, 3 NO/1 NC, 690V

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RS Stock No.:
253-1877
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
1SBL121001R2801
ผู้ผลิต:
ABB
ค้นหาผลิตภัณฑ์ที่คล้ายกันโดยเลือกคุณลักษณะอย่างน้อยหนึ่งรายการ
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Brand

ABB

Product Type

Contactor

Coil Voltage

400 V ac

Number of Poles

3

Contact Voltage

690V

Contact Current

16A

Series

1SBL12

Power Rating

7.5kW

Function

Control Unit

Normal State Configuration

3 NO/1 NC

Auxiliary Contact Configuration

1 Auxiliary Contact NC

Number of Auxiliary Contacts

1

Terminal Type

Screw

Contactor Application

Power Circuits, Mainly for Controlling 3-Phase Motors

Control Circuit Voltage Uc

400 V

Operational Current Ie

24A

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

70°C

Length

72.5mm

Width

45 mm

Standards/Approvals

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

Depth

68mm

Pole and Throw Configuration

3

COO (Country of Origin):
CN

ABB 1SBL12 Series Contactor, 3 Poles, 16A Contact Current Rating - 1SBL121001R2801


This is a compact 3-pole contactor designed for controlling motor applications and power circuits up to 690V AC. The contactor measures 72.5mm in depth, 45mm in width, and 68mm in height, providing a versatile solution for various industrial control settings. With a rated operational power of 7.5 kW and a current rating of 16A, this control unit enhances efficiency in electrical systems.

Features & Benefits


• Controls power circuits reliably up to 690V AC

• Suitable for both inductive and non-inductive loads

• Incorporates a built-in auxiliary contact for added functionality

• Operates effectively with a conventional free-air thermal current of 24A

• Features a quick installation design with terminal connections

• Capable of handling a maximum electrical switching frequency of 1200 cycles per hour

Applications


• Ideal for controlling 3-phase motors in various settings

• Used for managing power circuits in industrial machinery

• Employed in automation systems for effective electrical control

• Compatible with auxiliary contact blocks for enhanced circuit management

What is the maximum current handling capacity in various conditions?


The contactor can handle up to 25A in a free-air situation at 40°C, with adherence to IEC standards for optimal performance over time.

How does the product maintain operational efficiency?


With its robust construction, it offers rated thermal currents of up to 16A at 690V, ensuring that it can manage high loads effectively without risking early failure.

Can you explain the benefits of having auxiliary contacts?


The built-in auxiliary contact permits the addition of extra functions in a single unit, such as feedback loops and interlocking mechanisms, aiding in the comprehensive control of motor functions.

What are the specific voltage ratings this contactor operates at?


It operates at a rated insulation voltage of 690V and can efficiently switch within the recommended operational frequency of 50/60Hz for both main and auxiliary circuits.

How versatile is this contactor in different industrial applications?


Designed for various non-inductive and slightly inductive loads, it is suitable for diverse industrial settings, providing both reliability and flexibility in electrical control.

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