Switching power supply 35W 5V 4A, 12V 1A RD-35A

Universal switching power supply – reliability and flexibility in a compact housing

This MEAN WELL RD-35A series dual-output switching power supply is a solid solution for both professional installers and end users. Designed for mounting inside devices, it offers stable voltage and current, ensuring safe and efficient power supply for a variety of applications. A power of 35W divided into two outputs – 5V/4A and 12V/1A – provides great freedom in choosing the right power supply for connected components.

Construction and operating parameters

The RD-35A power supply is characterized by high efficiency (up to 79%) and a wide input voltage range (88-264VAC, 124-370VDC), making it compatible with most electrical networks. The use of high-quality electrolytic capacitors with a operating temperature of 105°C guarantees long life and reliability even in harsh conditions. Protections against short circuit (SCP), overload (OPP) and overvoltage (OVP) protect both the power supply itself and the devices connected to it.

• Two independent outputs: 5V DC / 4A and 12V DC / 1A – ideal for powering various components in one device.
• Wide input voltage range: Allows operation in different electrical systems without the need for additional transformers.
• High efficiency: Reduces energy losses and reduces heat generation, which translates to lower operating costs.
• Solid protections: Provide protection against damage caused by incorrect operating conditions.
• Compact dimensions: 99x82x36 mm allow for easy integration of the power supply in a limited space.
• Operating temperature: From -25°C to +70°C – enables operation in a wide range of ambient temperatures.
• Compliance with standards: Meets the requirements of the EMS EN50082-2/EN61000-6-2 standard for heavy industry, which confirms its high quality and safety.

Applications and installation

The RD-35A power supply finds application in a wide range of electronic devices, such as automation systems, controllers, medical devices, audio-video equipment and all kinds of industrial applications. The possibility of mounting on a DIN rail (using appropriate accessories) facilitates installation and servicing. It should be remembered that this is a dual-output power supply – for correct operation, it is required to load all outputs within a specified range. This ensures optimal performance and output voltage stability.