ABB GJL Contactor, 24 V dc Coil, 4-Pole, 20 A, 4 kW 24 V, 4 NO

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RS Stock No.:
237-1580
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
GJL1211911R0001
ผู้ผลิต:
ABB
ค้นหาผลิตภัณฑ์ที่คล้ายกันโดยเลือกคุณลักษณะอย่างน้อยหนึ่งรายการ
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Brand

ABB

Product Type

Contactor

Coil Voltage

24 V dc

Number of Poles

4

Contact Current

20A

Series

GJL

Power Rating

4kW

Function

Reversing

Mount Type

Wall

Normal State Configuration

4 NO

Number of Auxiliary Contacts

4

Auxiliary Contact Configuration

4 pole

Terminal Type

Screw

Minimum Operating Temperature

-20°C

Operational Current Ie

20A

Control Circuit Voltage Uc

24 V

Maximum Operating Temperature

55°C

Width

96.5 mm

Depth

46.5mm

Length

57.5mm

Standards/Approvals

IEC/EN 60947-4-1

Pole and Throw Configuration

4

COO (Country of Origin):
DE

ABB Series VB Contactor, 4 Poles, 20A Current Rating - GJL1211911R0001


This contactor is a compact and efficient electrical control device designed for applications requiring reliable reversing functionality. With dimensions measuring 96.2mm in width, 46.7mm in length, and 46.7mm in depth, it is well-suited for installations where space is limited. This 4-pole contactor operates with a coil voltage of 24V, making it ideal for various automation and control scenarios.

Features & Benefits


• 4 poles provide flexible control options for motor loads

• Reversing functionality enables bidirectional operation

• Designed for DIN rail mounting for easy installation

• Silent coil ensures minimal noise during operation

• Screw terminal connections enhance installation simplicity

• Rated for 20A contact current to handle significant loads

Applications


• Ideal for controlling three-phase motor loads up to 4 kW

• Suitable for use in residential and commercial buildings

• Utilised in industrial for efficient motor management

• For automation systems requiring reliable control solutions

What are the temperature limits for optimal usage?


This device operates effectively within a temperature range of -20°C to +55°C, allowing for versatile application in various environments.

How does the mechanical interlock function enhance safety?


The mechanical interlock prevents simultaneous operation of multiple contactor poles, ensuring safe and consistent motor control during reverse operations.

What type of auxiliary connections can be utilised with this device?


It does not have any auxiliary contacts, making it solely focused on its primary function of motor control without added complexity.

What specifications should be considered for power loss during operation?


The contactor has a power loss specification of 1 W per pole when operating under AC-1 conditions, making it suitable for energy-efficient applications.

What is the maximum electrical switching frequency achievable?


The contactor can achieve a maximum electrical switching frequency of 600 cycles per hour under AC-3 conditions, ensuring prompt response capabilities in control applications.

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