ABB AL26-30-10 contactor

1. Product Overview

The ABB AL26-30-10 Contactor is an electromagnetic switch used to control AC circuits, enabling remote control and automation of motors, heaters, lighting, and other loads. The AL26-30-10 provides high reliability, long life, and fast switching characteristics. It is widely used in industrial automation, power distribution, and electromechanical control systems. The compact design allows easy installation and maintenance, and auxiliary contact modules can be added for extended control functions.

2. Technical Specifications

• Model: AL26-30-10

• Type: AC Contactor

• Rated Operational Voltage: AC 690 V

• Rated Current: AC-3: 26 A, AC-1: 30 A

• Coil Voltage: 24–230 V AC/DC (selectable)

• Poles: 3P (three-pole)

• Mechanical Life: ≥ 10,000,000 operations

• Electrical Life: ≥ 600,000 operations (AC-3)

• Auxiliary Contacts: 1 NO + 1 NC (expandable)

• Operating Temperature: -25°C to +55°C

• Mounting: DIN rail or screw mount

• Protection Rating: IP20

• Dimensions (W×H×D): ~45 × 85 × 75 mm

• Weight: ~0.3 kg

3. Advantages and Features

• High reliability control: Electromagnetic drive ensures fast and safe load switching.

• Long lifespan: Mechanical and electrical life suitable for high-frequency industrial operations.

• Expandable auxiliary contacts: Supports additional control logic functions.

• Compact structure: Small size suitable for distribution and control panels.

• Wide compatibility: Adaptable to different voltage levels and control systems; easy integration with PLC or DCS systems.

4. Typical Applications

• Industrial automation production line control

• Motor, pump, fan, and heater control

• Power distribution and control systems

• Factory automation and machinery control

• Lighting and low-voltage load control

5. Installation & Usage Notes

• Ensure coil voltage matches system voltage before installation.

• Secure all wiring to prevent loose connections or short circuits.

• Install in a dry, ventilated environment to prevent dust and liquid ingress.

• Avoid long-term overload to ensure electrical lifespan.

• Regularly check contact status and operation to maintain reliable control system performance.

The structure and details of the product： ​

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