Meanwell DC Power-Supply DR-120-48 Sales and repair service in BD. Industrial automation machinery spare seller and importer in Bangladesh. All kinds of industrial engineering solutions and repair services you will get.
The Mean Well DR-120-48 is a reliable and efficient DIN-rail mountable DC power supply designed for industrial and automation applications. Here is a detailed overview of its specifications and features:
Mean Well DR-120-48 Power Supply
General Specifications:
- Model Number: DR-120-48
- Input Voltage: 85-264V AC / 120-370V DC
- Output Voltage: 48V DC
- Output Current: 2.5A
- Power Rating: 120W
Features:
- DIN-Rail Mountable: Designed for easy installation on standard DIN rails, making it suitable for control panels and industrial cabinets.
- Wide Input Voltage Range: Capable of accepting a wide range of input voltages from 85V to 264V AC or 120V to 370V DC, providing versatility for various applications.
- High Efficiency: Efficiency up to 87%, ensuring low power loss and reduced heat generation.
- Compact Design: Space-saving design for convenient installation in limited spaces.
- Protection Features: Equipped with overload protection, overvoltage protection, and overtemperature protection to ensure safety and reliability.
- Cooling: Convection cooling system for silent operation and reduced maintenance.
- LED Indicator: Built-in LED indicator for power status monitoring.
- Global Certifications: Complies with various international safety and performance standards, including CE and UL certifications.
Applications:
- Industrial Automation: Ideal for powering PLCs, HMIs, sensors, and other industrial control devices.
- Building Automation: Suitable for HVAC, lighting control, and security systems.
- Machinery: Reliable power supply for machine tools, robotics, and other automated equipment.
- Process Control: Used in industries such as chemical, pharmaceutical, and food processing for reliable power delivery.
- Telecommunications: Provides stable power for communication equipment and network devices.
Technical Details:
- Input Frequency: 47-63 Hz
- Inrush Current: Cold start 20A at 115V AC, 40A at 230V AC
- Efficiency: Up to 87%
- Ripple and Noise: 150 mVp-p maximum
- Hold-Up Time: 20ms at full load and 230V AC input
- Dimensions: 125.2 x 113.5 x 100 mm (L x W x H)
- Cooling Method: Natural convection
- Operating Temperature Range: -10°C to +60°C
- Storage Temperature Range: -20°C to +85°C
- Humidity: 20% to 90% non-condensing
Installation and Usage:
- Ensure the DR-120-48 is mounted on a DIN rail in a well-ventilated area.
- Connect the input and output terminals securely, following the polarity and wiring guidelines provided in the user manual.
- Regularly inspect the power supply for dust accumulation and clean as necessary to maintain proper cooling.
For more detailed information, installation instructions, and performance data, you can refer to the Mean Well DR-120-48 datasheet and user manual available on Mean Well’s official website or through authorized distributors.
When selecting a power supply, always ensure it meets the specific requirements of your application, including voltage, current, and environmental conditions.
