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Enclosed metal switching power supply, low profile 1.65 inch height, built-in fan

Analog Technologies

Analog Technologies ALRS12V16R7AT 200W 12V 16.7A Switching Power Supply

SKU CH-RDHT-J357N

A 200W enclosed switching supply converts 90-264VAC to 12VDC at 16.7A with over 83% efficiency, built-in fan cooling, full metal shielding, and 5G vibration resistance for 3D printers, computers.

  • TypeSwitching Power Supply
  • Wide 90–264 VAC input suits global mains
  • 12 VDC at 16.7 A delivers 200 W output
  • Over 83 % efficiency cuts waste heat
  • 300 VAC surge withstand for 5 seconds
  • 65 in low-profile metal case with fan

Compact 200W 12V Supply for Industrial Builds

The ALRS12V16R7AT is a 200W single-output enclosed switching power supply that converts 90-264VAC mains to 12VDC at 16.7A. Its low-profile metal enclosure measures 42mm tall and includes a built-in long-life fan for full-load cooling. The unit delivers over 83% efficiency and withstands a 300VAC surge for five seconds.

Integration Needs and Freed-Up Space

The all-metal housing provides full EMI shielding so the supply sits cleanly inside industrial cabinets or 3D-printer enclosures without extra filtering. Operating from 10°C to 60°C with 5G anti-vibration tolerance, it removes the need for external shock mounts or climate control. The wide 90-264VAC input accepts 110VAC or 220VAC grids without manual switching.

Replaces Bulkier Open-Frame Units

Builders moving from larger open-frame supplies gain a sealed, fan-cooled package that meets international safety regulations while occupying less vertical space. The upgrade is worthwhile when equipment demands continuous 16.7A output in high-vibration or high-temperature settings. It does not suit applications requiring multiple output rails or voltages other than 12VDC.

Highlights

  • Wide 90–264 VAC input suits global mains
  • 12 VDC at 16.7 A delivers 200 W output
  • Over 83 % efficiency cuts waste heat
  • 300 VAC surge withstand for 5 seconds
  • 65 in low-profile metal case with fan

Specifications

TypeSwitching Power Supply

Questions about this item

What is the maximum output current the ALRS12V16R7AT can deliver continuously?

The unit provides a steady 16.7 A at 12 V, giving its full 200 W rating.

How much heat and noise should I expect from the built-in fan during 24/7 operation?

The long-life fan is designed for full-load use from 10 °C to 60 °C ambient, keeping the metal enclosure within safe limits while running continuously.

Which AC mains connections must already be in place for this supply to work?

It accepts 90–264 VAC (covering 110 V and 220 V systems) and needs a standard three-wire input with ground.

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