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200W Rain-Proof Single Output Switching Power Supply

200W Rain-Proof Single output switching power supply used in automatic machine

  • CS

  • 8504401990

  • 172*119*59mm(L*W*H)

  • 220V±15%

  • 5V, 40A ~ 48V, 4.2A

  • 79% ~ 85%


200W Rain-Proof Single output switching power supply

120w rain-proof single out switching power supply

Introduction of the Rain- Proof Single output switching power supply

In the world of electronics, a power supply is a crucial component that converts electrical energy into a form suitable for powering electronic devices. A rain-proof single output switching power supply is specifically designed to withstand the challenges posed by moisture, rain, and other environmental factors. It provides a stable and efficient power output, ensuring the safe and reliable operation of electronic devices even in harsh outdoor conditions.

Feartures of the Rain-Proof Single output switching power supply

 Waterproof and Dustproof

● Compact and Lightweight

● High Efficiency

● Wide Input Voltage Range

● Stable Output Voltage

● Overload and Overvoltage Protection

● Wide Temperature Range

● Long Lifespan

Description of the Rain-Proof Single output switching power supply

Size: 172*119*59mm(L*W*H)


AC input voltage range: 220V±15%

Input frequency: 47 ~ 63Hz

Inrush current:  Cold start <40A/230VAC

Input leakage current: <1mA/230VAC

Line regulation(full load): ≤ ±0.5%

Output voltage adjust range: ±5%

short circuit: shut off re-power on to recover

Output overload protection: 105 ~ 150%, shut off; re-power on to recover

Withstand voltage:I/P-O/P 1.5KVac 1min I/P—F/G 1.5KVac lmin O/P—F/G 0.5KVac lmin

Rise time: 50ms@full load(typical)

Hold up time: 20ms@full load(typical)

Operating temperature ,Humidity: -10°C~ +50°C

Storage temperature ,Humidit: -30°C~ +80°C,10 ~ 95%RH (non condensing)

Safety standards: GB4943 EN60950

EMC standards: GB9254 EN55022

Cooling method: convection


DC Output

Load regulation

Ripple and noise

Conversion Efficiency











150 mV






180 mV






180 mV






200 mV


200w rain-proof single out switching power supply size 1

200w rain-proof single out switching power supply size 2

Factors to Consider When Choosing a Rain-Proof Single Output Switching Power Supply

When selecting a rain-proof single output switching power supply for a specific application, several factors should be taken into consideration:

Power Requirements: 

Determine the power output needed to adequately support the connected devices.

Input Voltage Range: 

Consider the range of input voltages the power supply can handle to ensure compatibility with the existing electrical infrastructure.

Protection Features:

 Look for power supplies with built-in protection mechanisms such as overload protection, overvoltage protection, and short-circuit protection.

Environmental Ratings: 

Check the IP (Ingress Protection) rating of the power supply to ensure it meets the required waterproof and dustproof standards for the intended application.

Efficiency and Energy Consumption:

 Opt for power supplies with high efficiency ratings to minimize energy wastage and reduce operating costs.

Temperature Range: 

Consider the temperature range in which the power supply can operate reliably, particularly if the application involves extreme temperatures.

Reliability and Durability: 

Choose a power supply from a reputable manufacturer known for producing reliable and durable products.

By considering these factors, you can select a rain-proof single output switching power supply that best suits your specific needs and ensures optimal performance in the intended application.

Installation and Maintenance of AC-DC Single Output Switching Power Supply

Proper installation and regular maintenance of AC-DC single output switching power supplies are essential to ensure optimal performance and longevity. Consider the following guidelines for installation and maintenance:

Proper installation guidelines

During installation, it is crucial to follow the manufacturer's guidelines and recommendations. Here are some general guidelines to consider:

● Ensure proper ventilation: Adequate airflow around the power supply helps dissipate heat and prevents overheating. Avoid placing the power supply in enclosed spaces or near heat-emitting components.

● Secure mounting: Properly mount the power supply to ensure stability and minimize vibrations. Use appropriate mounting hardware and follow the manufacturer's instructions.

● Input and output connections: Double-check the input and output connections to ensure correct wiring. Verify that the voltage and current ratings of the power supply match the requirements of the device.

● Grounding: Proper grounding is vital for electrical safety. Connect the grounding wire according to the manufacturer's instructions and local electrical codes.

Regular maintenance practices

Regular maintenance can help prolong the life of the AC-DC single output switching power supply and ensure reliable operation. Consider the following maintenance practices:

● Visual inspection: Periodically inspect the power supply for any signs of physical damage, loose connections, or component discoloration. Pay attention to the cooling fans for any obstructions or abnormal noises.

● Cleaning: Keep the power supply and its surroundings clean to prevent the accumulation of dust or debris that can hinder proper airflow. Use compressed air or a soft brush to remove dust from vents and fans.

● Temperature monitoring: Monitor the operating temperature of the power supply using built-in temperature sensors or external monitoring devices. Ensure that the temperature remains within acceptable limits to avoid overheating.

● Firmware updates: If applicable, regularly check for firmware updates provided by the manufacturer. Updating the firmware can enhance performance, address any known issues, and improve compatibility.

FAQs of the Single output switching power supply

1. Are you a manufacturer?

Yes, we are manufacturer, and we produce Stepper Motor& Stepper Motor Driver,  Switching Power supply, Short Cycle Press Line and other automatic machines.

2. How to select models?

Before purchasing, please contact us to confirm model No. and drawings to avoid any misunderstanding.

3. Do you offer OEM & ODM service? 

Yes.We can supply OEM&ODM and make customized design for any specific application.

4. How can we know the product quality?

We suggest you ording a sample. And you can also send us email with detailed photos and specifications for checking if you cannot get enough information in the product page.

5. What's the delivery time?

Except special order.For samples usually 10-14 working days .For batch order .Usually 17-25days. For Stock motors usually 1~2 days.

Cosda Automation is a manufacturer of a wide variety of automatic products.



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