ABB PFBI161 power supply module

Product Overview:

The ABB PFBI161 Power Supply Module is a high-performance industrial-grade DC power module designed for ABB industrial automation systems, medium-voltage drives, and power control equipment. It provides stable and reliable power output, ensuring long-term safe operation of the system and modules, and features overvoltage, overcurrent, and overtemperature protection.

Widely used in ABB medium-voltage drives, PLC systems, industrial automation equipment, and large machinery control systems, it is a key component for system stability.

Technical Specifications:

• Model: PFBI161

• Brand: ABB

• Type: Power Supply Module

• Input Voltage Range: 380–480 V AC, 50/60 Hz

• Output Voltage: 24 V DC

• Output Current: 5–20 A (system dependent)

• Power: 120–480 W

• Operating Temperature: -20°C to +60°C

• Storage Temperature: -40°C to +85°C

• Humidity: 5%–95% (non-condensing)

• Protection Features: Overvoltage, overcurrent, short circuit, overtemperature

• Mounting: DIN rail or modular rack

• Compatible Systems: ABB medium-voltage drives, PLC systems, and industrial automation systems

Features and Advantages:

1. High Reliability: Industrial-grade design suitable for high temperature, high humidity, and long-term operation.

2. Stable Output: Provides precise and stable DC power for reliable module and system operation.

3. Comprehensive Protection: Built-in overvoltage, overcurrent, short circuit, and overtemperature protection.

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

5. Wide Compatibility: Seamlessly integrates with ABB medium-voltage drives and industrial automation systems.

6. High Efficiency: Optimized power supply design reduces energy loss and improves overall system efficiency.

Applications:

• ABB medium-voltage AC drives and control systems

• PLC systems and industrial automation platforms

• Power supply for large machinery and equipment

• Power converters and rectifier systems

• Mining, steel, petrochemical, and water treatment industrial equipment

• Power supply for renewable energy and energy storage systems

Precautions:

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

2. Ensure proper ventilation and cooling to prevent overheating.

3. Avoid prolonged operation in high humidity, dusty, or corrosive environments; use protective measures if necessary.

4. Regularly check module output voltage and current to ensure normal system operation.

5. Use ABB-certified cables and accessories to ensure compatibility and reliability.

6. Take anti-static precautions during operation to prevent damage to electronic components.

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

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