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Silver desktop PSU unit with fan cooling and voltage selector switch

NShi

NShi 800W DC Switching Power Supply 12/24/36/48V

SKU CH-SCM5-KW4XA

An 800 W industrial switching supply delivering 12 V, 24 V, 36 V or 48 V DC with over-current, over-voltage and short-circuit protection

  • Chassis TypeDesktop
  • 800 W output powers demanding server loads
  • Adjustable 12/24/36/48 V DC suits varied equipment
  • Wide 185–264 VAC input handles unstable mains
  • Overcurrent, overvoltage and short-circuit protection safeguards hardware
  • CE, FCC, UL60950 and EN55022 Class B certified

Industrial 800 W DC supply

The NShi 800 W DC switching power supply delivers 12, 24, 36 or 48 V outputs for servers, test benches or industrial equipment. It accepts 185–264 VAC input and includes a built-in EMI filter for clean power in noisy environments. The unit is certified to CE, FCC, GB4943, UL60950 and EN60950 safety standards.

Desktop chassis with fan cooling

A compact 260 × 110 × 70 mm aluminium shell mounts on a desk or shelf and uses forced-air cooling to maintain stability from −10 °C to +50 °C. Overcurrent protection trips at 110–130 % load, while overvoltage protection activates at 115–150 % of the set voltage. Short-circuit protection and 3 kVAC input-to-output insulation complete the safety envelope.

Fixed 800 W ceiling on all rails

The 800 W rating is shared across the four selectable voltages, so total draw cannot exceed that limit regardless of the output chosen. Adjustment range is ±10 % on the nominal voltage, and hold-up time is 20 ms at full load. Buyers who need redundant supplies or higher single-rail current must look elsewhere.

Highlights

  • 800 W output powers demanding server loads
  • Adjustable 12/24/36/48 V DC suits varied equipment
  • Wide 185–264 VAC input handles unstable mains
  • Overcurrent, overvoltage and short-circuit protection safeguards hardware
  • CE, FCC, UL60950 and EN55022 Class B certified

Specifications

Chassis TypeDesktop

Questions about this item

What AC input range does the 800 W supply accept, and what DC voltages can it deliver?

The unit accepts 185–264 VAC and provides selectable 12 V, 24 V, 36 V or 48 V DC output.

What are the physical dimensions and mounting style of this desktop chassis supply?

It measures 260 × 110 × 70 mm and is built for desktop placement with an aviation-aluminium shell.

How is the output voltage adjusted and what protection triggers if the setting is exceeded?

Turn the onboard potentiometer for ±10 % adjustment; over-voltage protection trips at 115–150 % of the nominal rail.

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