Series Mean well - SD-350
Mean Well SD-350 Series
The Mean Well SD-350 series is a reliable line of 350W switching power supplies built for real-world electrical and automation projects. Designed for installers who need consistent performance, these units handle a wide range of input voltages and deliver stable DC output for LED lighting, control panels, sensors, and industrial equipment. Whether you are wiring a commercial space or setting up a backup power system, the SD-350 series gives you the flexibility and durability you can count on.
Wide Input Range for Easy Integration
One of the biggest headaches during installation is matching power supply inputs to available wiring. The SD-350 series solves this with two input options. The SD-350B models accept 19 to 36 volts, making them perfect for standard low-voltage DC systems. The SD-350C models take 36 to 72 volts, which is ideal for higher voltage distribution or solar setups. Both versions plug directly into your existing circuit without needing extra converters, saving you time and reducing wiring clutter.
Flexible Output Options for Every Load
Different projects need different voltages and currents, and the SD-350 series covers the most common requirements. You can choose the SD-350B-24 or SD-350C-24 for a steady 24V at 14.6A, great for motor controls and security systems. Need lower voltage? The SD-350B-5 delivers 5V at 57A, perfect for driving long strips of LED modules or data networks. For mid-range needs, the SD-350C-12 provides 12V at 27.5A, which works well with relays, contactors, and standard automation gear. All models share the same 350W power rating, so you can mix and match based on your load requirements.
Built for Durability and Safe Operation
Installers know that power supplies take a beating in tight enclosures and harsh environments. Mean Well designed the SD-350 series with a compact metal housing that helps with heat dissipation and protects against dust and moisture. Inside, you get full protection against short circuits, overloads, and overheating. The units also feature a wide operating temperature range and high efficiency, which means less energy waste and longer service life. Mounting is straightforward with standard DIN rail or screw options, so you can secure them quickly in control cabinets or outdoor boxes.
Why Choose the SD-350 Series for Your Next Project
When you need a power supply that just works, the Mean Well SD-350 series delivers. With clear model numbering, stable output, and installer-friendly design, it cuts down on guesswork and callbacks. Whether you are upgrading an existing system or wiring a new installation, these units provide the reliability and flexibility modern electrical work demands. Check the exact model that matches your input voltage and output needs, and keep your projects running smoothly from day one.