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ABB Brand AX25-30-01-81 24V 50/60Hz Contactor

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Robust Control for Modern Automation

The ABB AX25-30-01-81 contactor is designed to meet the rigorous demands of contemporary residential, automation, and industrial control applications. With its robust build and versatile functionality, this contactor is essential for managing 3-phase motors and power circuits up to 690 V AC. Whether you are upgrading your automation systems or maintaining critical infrastructure, this contactor offers reliability and efficiency in one compact package.

Key Features

1. Versatile Design

  • Type: Block-type contactor
  • Poles: 3 main poles
  • Auxiliary Contact: 1 built-in auxiliary contact

This contactor is engineered with flexibility in mind. It features three main poles for primary control and an additional built-in auxiliary contact to support a variety of applications and configurations.

2. Reliable Control Circuit

  • Operation: AC operated
  • Control Voltage: 24V AC
  • Frequency: 50/60Hz

The AC-operated control circuit ensures consistent performance across various frequencies, making it suitable for both domestic and international applications. The 24V control voltage provides compatibility with standard control systems.

3. Expandability

  • Auxiliary Contacts: Add-on blocks available
  • Mounting Options: Front or side mounting

Customization is straightforward with add-on auxiliary contact blocks that can be easily mounted on the front or side of the contactor. This modular approach allows for expanded functionality without needing a complete system overhaul.

4. Comprehensive Accessories

A wide range of accessories is available to enhance the contactor’s capabilities, from surge suppressors to mechanical interlocks, ensuring that your system can adapt to changing requirements with minimal effort.

Application Areas

The ABB AX25-30-01-81 contactor is particularly suitable for:

  • Residential Automation: For controlling HVAC systems, lighting, and other home automation setups.
  • Industrial Control: Ideal for managing machinery, conveyor systems, and industrial motors.
  • Power Circuits: Effective in controlling and protecting power circuits up to 690 V AC.

Why Choose ABB AX25-30-01-81?

ABB is a leader in electrical components, known for delivering high-quality and durable products. The AX25-30-01-81 contactor reflects ABB’s commitment to innovation, offering a blend of advanced engineering and practical functionality.

Availability

You can purchase the ABB AX25-30-01-81 contactor at Shansen Enterprises, an authorized channel partner and stockist. Located in Coimbatore, Tamil Nadu’s second-largest business and industrial hub, Shansen Enterprises provides easy access to ABB’s comprehensive range of automation products.

FAQs

1. What is the primary function of the ABB AX25-30-01-81 contactor?

The primary function of the ABB AX25-30-01-81 contactor is to control 3-phase motors and manage power circuits up to 690 V AC. It is used in residential automation and industrial control applications.

2. How does the built-in auxiliary contact work?

The built-in auxiliary contact allows for additional control functionality within the same device. It can be used to handle supplementary control signals or to interface with other components in the automation system.

3. Can I expand the functionality of the contactor?

Yes, you can expand the functionality of the ABB AX25-30-01-81 contactor by adding auxiliary contact blocks. These can be mounted on the front or side, depending on your system’s requirements.

4. What accessories are available for this contactor?

A variety of accessories are available, including surge suppressors, mechanical interlocks, and mounting brackets. These accessories help customize the contactor to fit specific needs and enhance its performance.

5. Where can I buy the ABB AX25-30-01-81 contactor?

The ABB AX25-30-01-81 contactor is available at Shansen Enterprises in Coimbatore. As an authorized ABB channel partner and stockist, they offer a full range of ABB products and accessories.

Description

Max Mechanical Switching Frequency 3600 cycles per hour
Max Electrical Switching Frequency AC-1 600 cycles per hour, AC-15 1200 cycles per hour, AC-3 1200 cycles per hour, DC-13 900 cycles per hour
Horsepower Rating UL/CSA (120 V AC) Single Phase 2 horsepower, (240 V AC) Single Phase 3 horsepower, (200 … 208 V AC) Three Phase 7.5 horsepower, (220 … 240 V AC) Three Phase 7.5 horsepower, (440 … 480 V AC) Three Phase 15 horsepower, (550 … 600 V AC) Three Phase 15 horse
Conventional Free-air Thermal Current (Ith) acc. to IEC 60947-4-1, Open Contactors q = 40 °C 32 ampere, acc. to IEC 60947-5-1, q = 40 °C 16 ampere
Terminal Type Screw Terminals
Rated Operational Voltage Auxiliary Circuit 690 volt, Main Circuit 690 volt
Operate Time Between Coil De-energization and NC Contact Closing 9 … 16 millisecond, Between Coil De-energization and NO Contact Opening 4 … 11 millisecond, Between Coil Energization and NC Contact Opening 7 … 21 millisecond, Between Coil Energization and NO Con
Rated Control Circuit Voltage (Uc) 50 Hz 24V; 60 Hz 24V
Rated Operational Power AC-3 (Pe) (220 / 230 / 240 V) 6.5 kilowatt, (380 / 400 V) 11 kilowatt, (415 V) 11 kilowatt, (440 V) 9 kilowatt, (500 V) 9 kilowatt, (690 V) 9 kilowatt
Rated Operational Current DC-13 (Ie) (110 V) 1.1 A / 121 watt, (220 V) 0.55 A / 121 watt, (400 V) 2.8 A / 134 watt, (500 V) 2 A / 144 watt, (125 V) 1.1 A / 138 watt, (24 V) 6 A / 144 watt, (250 V) 0.55 A / 138 watt
Rated Operational Current AC-3 (Ie) (220 / 230 / 240 V) 55 °C 25 ampere, (380 / 400 V) 55 °C 25 ampere, (415 V) 55 °C 25 ampere, (440 V) 55 °C 16 ampere, (500 V) 55 °C 14 ampere, (690 V) 55 °C 10 ampere
Rated Operational Current AC-15 (Ie) (220 / 240 V) 4 ampere, (24 / 127 V) 6 ampere, (400 / 440 V) 2 ampere, (500 V) 2 ampere, (690 V) 2 ampere, (380 / 440 V) 3 ampere
Rated Operational Current AC-1 (Ie) (690 V) 40 °C 32 ampere, (690 V) 70 °C 23 ampere, (220 / 240 V) 55 °C 27 ampere
Rated Frequency (f) Auxiliary Circuit 50 / 60 hertz, Main Circuit 50 / 60 hertz
Rated Short-time Withstand Current (Icw) at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 200 ampere, at 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 32 ampere, at 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 85 ampere, at 40 °C Ambient Temp, in Free Air, from
Package Width 48 millimetre
Package Length 78 millimetre
Package Height 79 millimetre
Invoice Description AX25-30-01-81 24V 50/60Hz Contactor
Product Range AX25
Package Gross Weight 0.34 kilogram
Extended Product Type AX25-30-01-81
Number of Aux Contacts NC 1
General Use Rating UL/CSA (600 V AC) 30 ampere
Full Load Amps Motor Use (120 V AC) Single Phase 24 ampere, (240 V AC) Single Phase 17 ampere, (200 … 208 V AC) Three Phase 25.3 ampere, (220 … 240 V AC) Three Phase 22 ampere, (440 … 480 V AC) Three Phase 21 ampere, (550 … 600 V AC) Three Phase 17 ampere
Ambient Air Temperature Close to Contactor for Storage -60 … +80 degree Celsius, Close to Contactor Fitted with Thermal O/L Relay -25 … +55 degree Celsius, Close to Contactor without Thermal O/L Relay -40 … +70 degree Celsius, Near Contactor for Operation in Free Air -40 .
Rated Insulation Voltage (Ui) acc. to IEC 60947-4-1 and VDE 0110 (Gr. C) 690 volt