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Rectangular metal power supply unit with front terminals and label

KHACHIMO

KHACHIMO SITOP PSU300S 20 A Power Supply 400-500 V 3 AC 24 V DC/20 A

SKU CH-V57P-BTDXG

Stabilised 24 V DC power supply delivering 20 A from a 400-500 V three-phase AC input

  • Product typeATX
  • Stabilised 24 V DC output protects sensitive loads
  • 20 A continuous current supports demanding industrial equipment
  • Three-phase 400-500 V AC input suits standard factory supplies
  • Verified working unit ensures reliable operation from day one

Industrial three-phase power supply

The KHACHIMO SITOP PSU300S delivers a stabilised 24 V DC output at 20 A from a 400-500 V 3 AC input. It is built for control cabinets and automation systems that require reliable DC power. The unit is supplied new and has been tested for correct operation.

Three-phase input limits installation

A 400-500 V three-phase AC source is mandatory, so the supply cannot be used on standard single-phase mains. Output is fixed at 24 V DC with a 20 A maximum, ruling out higher-voltage or higher-current applications. Buyers needing adjustable voltage or single-phase operation must choose a different model.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $345.99
Pricier than about 81% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

Which SITOP PSU300S variant suits a 400-500 V three-phase AC feed?

This unit is built for 400-500 V 3 AC input and delivers 24 V DC at 20 A, matching that supply range directly.

What does the 20 A rating mean once the supply is wired into a control cabinet?

It can continuously provide 20 amps at 24 volts DC to PLCs, sensors and actuators without voltage droop under load.

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