Schneider A9C20731 | iCT 25A 1NO 230…240V 50Hz contactor

Technical Specifications:

• Rated Operational Current:
  The A9C20731 can handle a rated operational current of 25 A, making it suitable for a wide range of medium-duty applications.

• Control Voltage:
  The contactor is designed to operate with a control voltage of 230-240 V AC, which is compatible with standard AC power supplies operating at 50 Hz.

• Type of Contacts:
  The contactor has 1 Normally Open (1NO) contact, which is used for controlling single-phase or three-phase circuits.

• Mechanical Durability:
  The A9C20731 offers high mechanical durability, capable of withstanding up to 1,000,000 cycles under normal conditions, ensuring long-term reliability and performance.

• Electrical Durability:
  The device is rated for 100,000 cycles in AC-7A applications, making it a robust choice for frequent switching operations.

• Mounting:
  The contactor is designed for DIN rail mounting, occupying 2 pitches of 9 mm, which facilitates easy installation in standard electrical panels.

• Environmental Compliance:
  The A9C20731 is compliant with IEC 61095 standards and comes with Schneider Electric’s Green Premium™ label, indicating that it meets high environmental and sustainability standards.

Key Features:

1. Reliable and Durable:
   The iCT 25A contactor is built for long-lasting performance with both high mechanical and electrical durability, ensuring it can handle frequent switching cycles in demanding applications.

2. Compact and Easy to Install:
   With its DIN rail mounting feature, the contactor is easy to integrate into electrical panels, making it a convenient option for panel builders and electricians.

3. Energy-Efficient Operation:
   Designed to operate efficiently at 230-240 V AC, the A9C20731 is energy-efficient and can help in reducing operational costs, particularly in systems that require frequent switching.

4. Safety and Compliance:
   The contactor complies with international standards, including IEC 61095, and features Green Premium™ certification, making it a sustainable choice for applications that prioritize environmental impact.

5. Versatile Applications:
   The contactor is suitable for a variety of applications that require switching of electrical circuits, particularly in systems like lighting, heating, and ventilation.

Applications:

1. Lighting and Heating Control:
   The A9C20731 is ideal for controlling lighting and heating systems in residential and commercial settings. It can be used to control individual circuits or groups of lighting and heating elements.

2. Ventilation Systems:
   This contactor is widely used in controlling ventilation fans or other similar equipment, providing reliable operation and efficient energy use.

3. Small Motor Control:
   It is perfect for remote switching of small motors such as those used in pumps, fans, and mixers, enhancing convenience and control in industrial or commercial environments.

4. Remote Switching:
   The contactor enables remote switching of circuits, allowing for automation and remote control in systems where manual operation is not practical.