Sorensen QRD20-4 Power Supply: Reliable DC Power for Industrial Applications
The Sorensen QRD20-4 Power Supply offers a robust and dependable solution for converting AC to DC power in various industrial applications. It supports high efficiency, low ripple, and stable output voltage, making it ideal for equipment requiring precise power regulation.

Key Specifications:
- Input Voltage Range: 90-264VAC
- Output Voltage: 20VDC
- Output Current: 4A
- Power Rating: 80W
- Operating Temperature Range: -20°C to +70°C
- Efficiency: ≥85%
- Dimensions (WxHxD): 127mm x 102mm x 54mm
- Weight: 0.7kg
- Certifications: CE, RoHS, UL
Engineered with advanced circuitry, the Sorensen QRD20-4 Power Supply provides stable and clean power output, minimizing interference with sensitive electronic components. Its high efficiency rating ensures minimal energy loss and reduced operating costs. Designed for ease of integration, the QRD20-4 includes multiple connection options and a universal input voltage range for global compatibility. The compact size allows for efficient space utilization in tight installation environments.
Built with durable materials, this power supply is capable of operating within a wide temperature range, making it suitable for harsh industrial conditions. For installation and maintenance, the QRD20-4 comes with comprehensive documentation and support, ensuring a seamless user experience.
At Stoker Automation Technology, we have been a trusted supplier of automation equipment for over 20 years. With a 5000 square meter warehouse, we provide a wide range of products that cater to various industries such as metallurgy, oil and gas, glass manufacturing, aluminum, petrochemicals, coal, paper printing, textile printing, machinery, electronics manufacturing, automotive manufacturing, tobacco, plastic machinery, power, water treatment/environmental protection, municipal engineering, boiler heating, energy, and power distribution. Our inventory is well-stocked, and we offer professional pre-sales and after-sales services, including a 2-year warranty on select items. If you cannot find the model you need, feel free to contact us via email.








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