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Rectangular bench power supply, grey metal case, front LCD display, rotary knobs, binding posts, ventilation slots

myVolts

myVolts MCH-K3205D Regulated 32V 5A 160W Power Supply

SKU CH-C7QG-TDE7Q MPN MCH-K3205D

Adjustable 0–32 V, 0–5 A regulated supply delivers up to 160 W with LCD readout and over-voltage, over-temperature and anti-shock protection

  • TypeAT
  • Adjustable 0–32 V output for versatile testing
  • 0–5 A current range covers most repair tasks
  • 160 W capacity handles demanding bench loads
  • CE certified with over-voltage and over-temperature safeguards
  • ±0.5 % display accuracy ensures precise readings

Regulated 32V 5A bench supply

The myVolts MCH-K3205D is a switching DC regulator that delivers continuously adjustable voltage from 0 to 32 volts and current from 0 to 5 amps, reaching a maximum output of 160 watts. It suits repair technicians, engineers and hobbyists who need a stable bench source for board-level diagnostics, ageing tests or prototype powering. The unit accepts 110 or 220 volt mains at 50 or 60 hertz and carries CE certification.

Practical limits of the AT interface

The AT-type construction fixes the physical envelope at 220 millimetres deep, 70 millimetres wide and 160 millimetres high, so rack or bench space must accommodate that footprint. Efficiency exceeds 85 percent, meaning waste heat stays moderate, yet the 20 milliamp peak-to-peak ripple and noise floor sets the noise floor for sensitive analogue work. Voltage and current readouts display with ±0.5 percent accuracy, which defines the measurement certainty you can rely on.

Installing on a bench and common issues

Place the supply on a flat surface, connect the mains cord to a matching 110 or 220 volt outlet, and use the front-panel controls to dial the required voltage and current limits before wiring the load. The LCD panel shows both values simultaneously, reducing the chance of accidental over-voltage. The main installation errors are reversing the output polarity, exceeding the 5 amp continuous rating, or blocking the ventilation slots that keep the 2 kilogram chassis within its thermal limits.

Highlights

  • Adjustable 0–32 V output for versatile testing
  • 0–5 A current range covers most repair tasks
  • 160 W capacity handles demanding bench loads
  • CE certified with over-voltage and over-temperature safeguards
  • ±0.5 % display accuracy ensures precise readings

Specifications

TypeAT

Questions about this item

Should I pick the 32 V 5 A 160 W unit or a lower-power model?

This supply delivers up to 32 V at 5 A for a maximum of 160 W, so choose it when your test or repair work needs that full range; a lower-power model would limit voltage, current or both.

What does the 160 W rating mean when I connect a real load?

It means the unit can sustain any combination of voltage and current that multiplies to 160 W — for example 32 V at 5 A or 16 V at 10 A — while maintaining the stated ±0.5 % display accuracy.

The input says 110/220 V at 50/60 Hz — what does that cap in practice?

The auto-ranging input accepts either 110 V or 220 V mains at 50 Hz or 60 Hz, so the supply works worldwide without a voltage selector, and the >85 % efficiency figure applies across that whole range.

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