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Rectangular metal power supply unit with built-in fan, desktop form factor

NShi

NShi 1500W 12V 125A Switching Power Supply

SKU CH-MKE2-TK6E4

A 12 V, 125 A desktop switching supply delivering 1500 W with 91 % efficiency, PFC and full protection from -20 to 70 °C

  • Chassis TypeDesktop
  • Up to 91% efficiency reduces energy waste
  • Operates at full load from -20 to +70°C
  • 125A continuous output powers demanding industrial loads
  • Built-in PFC, remote sensing and DC OK signal simplify integration
  • circuit, overload, over-voltage and over-temperature protection safeguards equipment

1500W 12V Industrial Power Supply

The NShi RSP-1500-12 is a 1500W AC/DC switching power supply that delivers a single 12V output at up to 125A. It features active PFC, remote on/off control, remote sensing, an auxiliary power output and a DC OK signal. Output voltage and constant current limits are adjustable. The enclosed metal chassis uses a built-in DC fan for cooling.

Suited for Automation and Test Rigs

This unit fits industrial automation, DIY engineering projects and test or measurement instruments that need a high-current 12V source. Adjustable voltage and current settings help match specific load requirements. Builders who need multiple output rails, a standard ATX form factor or modular cabling for a PC build should look at something else.

Integrates into Rack or Panel Builds

The desktop-style metal enclosure dissipates heat without external heatsinks, freeing layout space inside cabinets or test stands. Remote sensing compensates for voltage drop across long wiring runs. An auxiliary output can power low-current control circuitry without a separate supply. The supply operates at full load from -20 to 70°C with up to 91% conversion efficiency.

Highlights

  • Up to 91% efficiency reduces energy waste
  • Operates at full load from -20 to +70°C
  • 125A continuous output powers demanding industrial loads
  • Built-in PFC, remote sensing and DC OK signal simplify integration
  • circuit, overload, over-voltage and over-temperature protection safeguards equipment

Specifications

Chassis TypeDesktop

Questions about this item

What AC input does the NShi 1500W unit need to deliver 125 A at 12 V?

The supply accepts standard AC mains and uses built-in PFC to provide a single 12 V output rated at 125 A with up to 91 % conversion efficiency.

Can I run this 1500 W supply in the same rack as older gear that only tolerates 0 to 50 °C?

Yes, the unit operates from -20 °C to +70 °C at full load, so it will function alongside equipment limited to narrower temperature ranges.

How do I confirm the 12 V output is live and regulated after wiring the supply?

The DC OK signal output goes active when the 12 V rail is within specification, giving a direct indication that the supply is working as intended.

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