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September 22, 2022

25 Amp 340 Watt ultra low noise 24 volt to 12 volt linear DC/DC converter

340 watt DC to DC Converter 24V to 13.5V
PST-RT30 made in Italy

High power low noise 24 volt to 13.5 volt linear DC/DC converters with low noise for radio operation.

PST-RT10 linear DC converter, 24V in, 13.5V out
10 Amp Linear 24V/12V DC voltage reducer with very low noise, 95W continuous
linear DC converter 165 watts 24V to 12V
12 Amp Linear 24/12V DC converter with low noise 165W continuous
24 volt to 12VDC  DC/DC converters
For more 24/12 volt converters (isolated and common ground) click here

This is a low noise DC converter that uses linear regulation, which offers extremely low noise at low cost. It is designed and manufactured in Italy to allow the use of 12 volt equipment in 24 volt heavy vehicles, boats, and yachts, particularly radio transmitters and receivers.
These are attractive, reliable, robust DC/DC converters good for fork lifts, off-road, construction and recreational equipment. It is externally mounted fan cooled, so it can't to suck in dirt or water spray into the electronics.

To determine the amperage you need just add up the watts of all the equipment that will be powered by this DC to DC converter and divide by 13.4 volts.
These are also known as 24 volt voltage reducers, and voltage regulators.
PST-RT30 $205 add_to_cart.gif

Specifications and comparisons

Linear DC/DC Converter
Input Voltage Range 20 To 30 V DC
Output Voltage 13.5 V DC, 13.4±0.5V
Continuous Output Current 25A
Maximum Output Power 340 Watts
Peak Output Current 35 A
Ripple & Noise (P-P) 0 mV
Efficiency 49%, 1 amp output at 13.5V for 1 amp input at 27V
Protection Reverse Polarity, Over Voltage (input and output), Overload, Short Circuit , Over Temperature
Restore by removing load
Output Connection Type Binding posts
Input Connection Type 1/4 inch faston or spade connectors, 2 plus and 2 minus
Input terminals for RT30 DC converter
Approvals CE
Dimensions (WxHxD) 225 x 126 x 124 mm
8.9 x 5.0 x 4.9 inches
Weight 2.1 Kg, 4.6 lbs
Parallel operation No
Battery charging? No
Temperature range -10°C to +55°C
Remote control No
Cooling System Fan, make sure the converter is oriented so that the fan can work efficiently
Documentation Schematic and BOMUser's manual
Country of Origin Italy

It also offers protection level for itself and to the connected loads. It features protection against transient voltage spikes typically encountered on equipment such as electric fork lifts.

  • Protection against transient voltages
  • EMC Interference Immunity
  • 20 to 32 V DC input voltage
  • Overload and short circuit protection
  • Over current protection


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