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Pink rectangular aluminum power supply unit with terminal connections and adjustment knob

myVolts

myVolts S-800-12 12V 66.7A 800W power supply pink

SKU CH-P24C-35TT1

Delivers 800 W at 12 V with 66.7 A output, overload, overvoltage and short-circuit protection, CCC, FCC and CE compliance, and 0 °C to 40 °C operating range

  • TypeAT
  • High efficiency with low DC ripple for stable output
  • Operates reliably from 0 to 40 °C with long service life
  • High insulation strength ensures safe operation
  • 100 % full-load burn-in test validates dependability
  • circuit, overload and overvoltage protection built in

Industrial 12V power supply

The myVolts S-800-12 delivers 12V at 66.7A for 800W of continuous DC power. It is built for industrial automation, LED displays, CCTV systems and 3D printers. The unit accepts AC input from 170V to 250V and includes an adjustable voltage output terminal. Its aluminium alloy chassis supports reliable operation in professional environments.

Thermals and protection

The supply operates between 0°C and 40°C with humidity up to 95% non-condensing. High working efficiency and low DC ripple reduce internal heat during normal loads. Built-in short circuit, overload and overvoltage protection shut down the output before components are damaged. Natural convection cooling avoids fan noise in typical installations.

Safety certifications and wiring

CCC, FCC and CE compliance confirm the unit meets recognised safety standards for industrial equipment. Screw terminals are labelled L and N for AC input, GND for DC negative and V for DC positive. The ADJ terminal allows fine-tuning of the output voltage for specific loads. A 100% full-load burn-in test is completed before shipment.

Highlights

  • High efficiency with low DC ripple for stable output
  • Operates reliably from 0 to 40 °C with long service life
  • High insulation strength ensures safe operation
  • 100 % full-load burn-in test validates dependability
  • circuit, overload and overvoltage protection built in

Specifications

TypeAT

Questions about this item

How do I wire the S-800-12 and which step do people get wrong?

Connect AC mains to the L and N terminals, then attach the load to V+ and GND; the step often missed is tightening the ADJ screw only after measuring output under load.

What maintenance will this 800 W unit need later?

Periodically blow dust from the aluminium alloy chassis, verify the fan spins freely, and re-check output voltage at the V+ and GND terminals every six months.

What limit appears first when the supply runs continuously at 66.7 A?

The 0–40 °C working-temperature ceiling is reached first; sustained full-load operation above 40 °C triggers thermal protection and shuts the unit down.

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