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Compact adjustable bench power supply unit with LED display and rotary controls

NShi

NShi WPS605H 60V 5A 30V 10A Server Chassis

SKU CH-D0JW-CV03V

A compact adjustable DC power supply delivering up to 60V at 5A and 30V at 10A with dual AC input, memory presets and full protection circuits

  • Chassis TypeDesktop
  • Precise voltage and current setting with fine and coarse adjustment
  • Automatic constant-voltage and constant-current mode switching
  • circuit, over-voltage, over-current and over-temperature protection with alarm
  • Dual AC 110 V and 220 V input with temperature-controlled fan cooling
  • Three memory buttons to store and recall voltage and current presets

Bench Power Supply for Lab and Repair

This adjustable DC unit delivers up to 60V at 5A or 30V at 10A for bench testing and component validation. It suits electronics students, phone repair technicians and engineers who need a compact desktop source with precise voltage and current control. Dual AC input of 110V and 220V allows worldwide operation without a separate adapter.

Memory Presets and Protection Change Daily Use

Three front buttons store and recall frequently used voltage or current settings, removing the need to dial in values for repetitive tasks. Automatic crossover between constant voltage and constant current modes keeps the output stable when load conditions shift. Over-voltage, over-current, over-temperature and short-circuit protections cut output and sound an alarm before damage occurs.

Desktop Chassis with Encoder Control

The small desktop enclosure uses a temperature-controlled fan for quiet cooling during extended runs. A rotary encoder with coarse and fine adjustment provides tactile control over output parameters, while the LED panel reads voltage, current and power simultaneously. High power density keeps the footprint minimal on a crowded workbench.

Highlights

  • Precise voltage and current setting with fine and coarse adjustment
  • Automatic constant-voltage and constant-current mode switching
  • circuit, over-voltage, over-current and over-temperature protection with alarm
  • Dual AC 110 V and 220 V input with temperature-controlled fan cooling
  • Three memory buttons to store and recall voltage and current presets

Specifications

Chassis TypeDesktop

Questions about this item

How often does the temperature-controlled fan need cleaning when the unit runs continuously?

The fan is temperature-controlled for low noise and long life, so cleaning is only needed if airflow becomes restricted by dust buildup.

Which protection limit activates first during a sustained 30 V 10 A load — over-current or over-temperature?

Over-current protection trips at the 10 A limit, while over-temperature protection engages only if the fan cannot keep internal temperatures safe.

Does the temperature-controlled fan stay quiet during all-day operation at 60 V 5 A?

The fan runs under temperature control for low noise, and the unit includes over-temperature protection for continuous-duty safety.

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