12v+36v SMPS / Sharphy Power Supply / Beamer Power Supply Code: 78062486

A 450W SMPS (Switched-Mode Power Supply) typically refers to single-output industrial power supply units rated at either 12V (approx. 37.5A) or 36V (12.5A), rather than a single dual-voltage unit, though multi-output or stage-lighting variants (such as for moving head beam lights) do combine lower auxiliary 12V rails with primary 36V outputs.

Key Specifications (Common 450W Models like Mean Well LRS-450 or SE-450)

• Output Power:450 Watts maximum total capacity.
• 12V Version Output:12V DC at up to 37.5 Amps.
• 36V Version Output:36V DC at up to 12.5 Amps.
• AC Input Voltage:Universal AC range or selectable switch (90–132VAC / 180–264VAC).
• Efficiency:High efficiency rating around 85% to 92% depending on load and input line.
• Cooling:Built-in DC cooling fan with automatic on/off control.

Protection & Features

• Built-in Protections:Overload, short-circuit, over-voltage, and over-temperature shut-down/recovery.
• Operating Temperature:Designed to operate reliably in ambient temperatures ranging from -20°C up to +70°C (with derating at higher ends).
• Applications:Industrial automation, CNC machinery, large LED installations, telecommunications, and specialized audio equipment.