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Metal DIN-rail power supply, silver finish, compact rectangular case

NShi

NShi TDR-960-24 960W 24V 40A Server Chassis

SKU CH-MVFF-V7FV3

A desktop server chassis delivering 960W at 24V 40A with up to 94% efficiency and a 340–550VAC three-phase input

  • Chassis TypeDesktop
  • High 94% efficiency reduces heat and energy waste
  • Three-phase 340-550VAC input supports industrial power systems
  • 960W 24V 40A output delivers strong power for server loads
  • Built-in power factor correction improves electrical efficiency
  • Slim DIN-rail design saves valuable installation space

Industrial DIN-Rail Power Supply

The NShi TDR-960-24 is a 960 W AC-DC switching power supply built for three-phase industrial systems. It delivers a regulated 24 V output at 40 A from a slim chassis that mounts on standard guide rails. The unit is supplied new and verified by serial number on the manufacturer website.

Three-Phase Input Constraints

The supply accepts a high-voltage three-phase range of 340 to 550 VAC and achieves up to 94 percent efficiency with built-in power factor correction. It is not compatible with single-phase mains or lower three-phase voltages outside the stated window. The thin profile reduces rail width but does not alter the input requirements.

Pre-Installation Checklist

Confirm your installation provides three-phase AC within the 340 to 550 VAC range and that the load does not exceed 960 W at 24 V. Verify the DIN rail spacing accommodates the slim chassis and that wiring meets the 40 A output rating. No other voltages or phase configurations are supported.

Highlights

  • High 94% efficiency reduces heat and energy waste
  • Three-phase 340-550VAC input supports industrial power systems
  • 960W 24V 40A output delivers strong power for server loads
  • Built-in power factor correction improves electrical efficiency
  • Slim DIN-rail design saves valuable installation space

Specifications

Chassis TypeDesktop

Questions about this item

Should I pick the 960 W unit or a lower-wattage model for my 24 V system?

Choose the 960 W model when your 24 V load draws up to 40 A; a lower-wattage unit would not deliver that current.

What does the 94 % efficiency figure mean once the supply is installed?

At full load, only about 6 % of the input power becomes heat, so the unit runs cooler and wastes less electricity.

The input range is 340–550 VAC three-phase — what does that cap in practice?

It requires a three-phase mains connection within that voltage window; single-phase or lower-voltage supplies will not work.

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