ABB A300-30-11-84 contactor

Product Overview:

The ABB A300-30-11-84 Contactor is an industrial-grade electrical control device used for switching motors, resistive loads, and lighting systems. It features a high-performance electromagnetic design with fast response, long service life, and reliable switching capability. Its modular design allows for easy installation and maintenance, making it widely used in power control, automation equipment, and industrial machinery.

Technical Specifications:

• Model: A300-30-11-84

• Brand: ABB

• Type: Contactor

• Rated Current: 30 A AC-3 (motor control)

• Rated Voltage: 600 V AC

• Coil Voltage: 110–230 V AC / 24–48 V DC (optional)

• Contact Configuration: 3 NO + 1 NC

• Mechanical Life: ≥ 10,000,000 operations

• Electrical Life: ≥ 300,000 operations (under load)

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

• Protection Class: IP20 (standard)

• Mounting: DIN rail or screw mounting

• Standards Compliance: IEC 60947-4-1

Features and Advantages:

1. High Reliability: Industrial-grade design suitable for high temperature, vibration, and harsh environments.

2. Long Life: Extended mechanical and electrical life reduces maintenance costs.

3. Fast Response: Electromagnetic actuation ensures quick make and break for precise control.

4. Flexible Configuration: Multiple coil voltages and contact combinations available for various control needs.

5. Modular Design: Easy installation, maintenance, and system expansion.

6. International Standard Certified: IEC 60947-4-1 certified for safety and compatibility.

Applications:

• Industrial motor starting and control

• Power distribution and automation systems

• Industrial machinery and production line control

• Lighting and auxiliary load control

• Power conversion and energy storage systems

• Petrochemical, mining, steel, and water treatment industries

Precautions:

1. Disconnect power before installation or maintenance to prevent electric shock or damage.

2. Ensure a dry, dust-free, and non-corrosive environment for operation.

3. Regularly inspect terminal connections for secure attachment.

4. Operate within rated current and voltage to avoid overload damage.

5. Avoid prolonged use in high temperature or humid environments; add protective measures if necessary.

6. Use ABB-certified coils and accessories to ensure compatibility and safety.

4. The structure and details of the product：
5. 

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