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Pink rectangular metal power supply unit with screw terminals and ventilation slots

myVolts

myVolts S-350-5 5V 70A 350W power supply Pink

SKU CH-18JS-0E514

A 5 V, 70 A, 350 W switching supply with overload, over-voltage and short-circuit protection for industrial automation, LED displays, CCTV and 3D printers

  • TypeAT
  • Delivers stable 5 V power for industrial automation backed by 350 W output
  • Handles AC input from 110 V to 220 V with ±15 % tolerance
  • Low ripple DC output improves reliability and safety for sensitive equipment
  • Comprehensive overload, overvoltage and short-circuit protection guards connected devices
  • Operates at low temperature up to 40 °C ensuring long service life

Industrial 5 V switching supply

The myVolts S-350-5 is a 350 W AT-type switching power supply that delivers 5 V at up to 70 A. It is built for industrial automation, LED displays, CCTV, radio equipment, computer engineering, LED light bars and 3D printers. The unit carries CCC, FCC and CE safety compliance.

Check your mains and load before ordering

Verify that your site provides AC 110 V or 220 V with a tolerance of ±15 %. Confirm the equipment you are powering requires a 5 V DC input and does not exceed the 350 W continuous rating. Ensure the operating environment stays within 0 °C to 40 °C and humidity below 95 % non-condensing.

Aluminium chassis with screw terminals

The aluminium alloy case aids heat dissipation and contributes to a low operating temperature and long service life. Input connections are labelled L and N for live and neutral; output uses GND for negative and V for positive. An ADJ terminal allows output voltage adjustment. Protection covers short circuit, overload and overvoltage.

Highlights

  • Delivers stable 5 V power for industrial automation backed by 350 W output
  • Handles AC input from 110 V to 220 V with ±15 % tolerance
  • Low ripple DC output improves reliability and safety for sensitive equipment
  • Comprehensive overload, overvoltage and short-circuit protection guards connected devices
  • Operates at low temperature up to 40 °C ensuring long service life

Specifications

TypeAT

Questions about this item

Does the S-350-5 ship with mounting hardware or cables, or must they be purchased separately?

The unit provides screw terminals for L, N, GND, V and ADJ connections; no cables or brackets are included.

How do I choose between the 350 W model and the 25 W S-25-5 option?

Select the 350 W version when the load requires up to 70 A at 5 V; the 25 W model only delivers 5 A.

What does the 350 W rating mean for continuous operation inside an enclosure?

It supports 70 A at 5 V continuously from 0 to 40 °C ambient with overload, overvoltage and short-circuit protection.

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