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Grey rectangular DIN-rail power supply with vented metal housing and terminal blocks

myVolts

myVolts Rail Switching Power Supply 24V 5A 120W 100-240V

SKU CH-K3TW-RVTA8

DIN-rail switching supply delivers 24 V at 5 A (120 W) from 100–240 V AC with 85 % efficiency and full protection

  • TypeAT
  • Universal 100-240 V input works worldwide
  • 120 W output at 24 V 5 A powers demanding loads
  • 85 % efficiency reduces heat and energy waste
  • DIN-rail mount fits standard 35 mm rails
  • Overload, over-voltage, short-circuit and over-current protection built in

24 V 5 A DIN-rail power supply

The myVolts Rail Switching Power Supply delivers a regulated 24 V output at 5 A from a 100-240 V AC input. It mounts on a standard 35 mm DIN rail for compact cabinet installation. The unit weighs very little and occupies minimal panel space.

Single-rail 24 V output

The critical specification is the fixed 24 V DC rail rated for 5 A continuous current. Voltage accuracy is held within ±1 % and ripple stays at 200 mV peak-to-peak. Efficiency reaches 85 % at full load. The half-bridge PWM design runs at 60 Hz switching frequency. Built-in protection covers overload, over-voltage, short-circuit and over-current with automatic reset.

120 W continuous capacity

At 120 W the supply comfortably runs industrial sensors, PLCs and small actuators in a 60 °C ambient. Headroom disappears when the combined load exceeds 5 A or when sustained ambient temperature pushes above the rated limit. The ventilated aluminium housing relies on natural convection, so restricted airflow will reduce the practical ceiling.

Highlights

  • Universal 100-240 V input works worldwide
  • 120 W output at 24 V 5 A powers demanding loads
  • 85 % efficiency reduces heat and energy waste
  • DIN-rail mount fits standard 35 mm rails
  • Overload, over-voltage, short-circuit and over-current protection built in

Specifications

TypeAT

Questions about this item

What does the 120W rating mean for a system using this power supply?

It can deliver up to 120W continuously at 24V, supporting loads up to 5A with 85% efficiency and 200mV ripple.

How does the 100-240V input range affect where this unit can be used?

The wide AC input accepts mains voltages from 100V to 240V at 60Hz, making it suitable for global use without a voltage selector.

What does the 35mm rail mounting require for installation?

It clips onto a standard 35mm DIN rail; the hollow shell design aids heat dissipation in the -10°C to 60°C operating range.

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