RD-50A Meanwell SMPS 5V – 6A / 12V – 2A Trusted and Efficient

Overview of RD-50A Meanwell SMPS

The RD-50A Meanwell SMPS (Switching Mode Power Supply) is a robust and versatile power supply unit designed to deliver reliable and regulated DC power for a wide array of applications. Featuring a sturdy build and high efficiency, the RD-50A is suitable for both industrial and commercial environments. While specific details may vary depending on the model, the RD-50A series typically offers stable output voltages ranging from 5V to 48V with varying current capacities. Its compact size facilitates easy installation and integration into various systems, while built-in protections against overvoltage, overload, and short circuits ensure safe and reliable operation. With its wide input voltage range, the RD-50A can operate in diverse mains voltage environments, making it adaptable to different electrical setups. Developed by Meanwell, a reputable brand renowned for quality and reliability in power supply solutions, the RD-50A stands as a dependable choice for powering electronic and electrical equipment.

Specification:

Key Feature:

• Provides reliable and regulated DC power for diverse applications.
• Sturdy build and high efficiency ensure dependable performance.
• Wide range of output voltages and current capacities available.
• Compact size facilitates easy installation and integration.
• Built-in protections against overvoltage, overload, and short circuits ensure safety and reliability.
• Developed by Mean Well, a trusted brand known for quality and reliability in power supply solutions.

Protections:

• Overload Protection:
  • Range: 110-150% rated output power
  • Type: Constant current limiting, auto-recovery
• Overvoltage Protection:
  • Type: Crowbar or latch-off type, depending on model
• Short Circuit Protection:
  • Type: Constant current limiting, auto-recovery

Environmental Specifications:

• Operating Temperature: -20°C to +70°C (with derating above 50°C)
• Storage Temperature: -40°C to +85°C
• Operating Humidity: 20% to 90% RH non-condensing
• Storage Humidity: 10% to 95% RH non-condensing
• Temperature Coefficient: ±0.03%/°C (0~50°C)
• Vibration: 10~500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes

Safety & EMC Standards:

• Safety Standards: UL60950-1, TUV EN60950-1, EAC TP TC 004, BSMI CNS14336-1 approved
• Withstand Voltage: I/P-O/P:3KV AC, I/P-FG:2KV AC, O/P-FG:0.5KV AC
• Isolation Resistance: I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC/25°C/70% RH
• EMC Emission: Compliance to EN55032 (CISPR32) Class B, EN61000-3-2,-3
• EMC Immunity: Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, light industry level, criteria A

Mechanical Specifications:

• Dimensions: Typically compact to facilitate easy integration into systems (specific dimensions vary by model)
• Weight: Approximately 0.3kg
• Cooling: Convection cooled

Additional Features:

• LED Indicator: Power on
• Mounting Options: Can be mounted in various orientations
• Construction: Sturdy metal housing for durability and improved thermal performance

Applications:

Given its robust performance and wide range of features, the RD-50A is suitable for various applications:

• Industrial Automation: Powers control systems, PLCs, and other industrial equipment.
• LED Lighting: Ideal for driving LED strips, displays, and other lighting applications.
• Communications: Supports networking equipment and telecommunications systems.
• Security Systems: Provides stable power to CCTV cameras, alarms, and other security devices.
• Home and Office Electronics: Powers various consumer electronics and office equipment.
• Test and Measurement: Suitable for laboratory equipment and other precision instruments.

Installation Tips:

1. Ventilation: Ensure adequate ventilation around the power supply to prevent overheating. The free air convection cooling requires space for airflow.
2. Mounting: Use appropriate mounting hardware and follow the guidelines to secure the power supply in place.
3. Wiring: Use the correct gauge of wire for input and output connections, and ensure all connections are secure to prevent loose connections and potential failures.
4. Environment: Install the power supply in an environment within its specified operating temperature and humidity range to ensure reliable performance.

Summary:

The Mean Well RD-50A is a reliable, efficient, and versatile power supply unit designed to deliver stable and regulated DC power across a range of voltages and currents, with a total power output of approximately 50W. Its compact design, high efficiency, and comprehensive protection features make it suitable for a wide range of industrial and commercial applications. With its wide input voltage range, the RD-50A can adapt to various mains voltages worldwide, ensuring reliable and safe operation across different environments. Whether for powering industrial automation systems, LED lighting, communication equipment, or security systems, the RD-50A Meanwell SMPS offers a dependable solution for all your power supply needs.

Data Sheet: RD-50A

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