Mean Well DC/DC-Wandler

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Output voltage2

Power output4

Product details

The DC/DC converter from Mean Well is a powerful voltage converter specifically designed for demanding applications. With a robust metal housing and screw terminals, it provides a reliable and secure connection. This converter meets the EN50155 certification, making it particularly suitable for use in railway applications. It features a regulated output voltage and an input voltage ratio of 2:1, allowing for flexible adaptation to various input voltages. With an output power of 300 watts and an output voltage of 12 volts, this converter is capable of efficiently powering a wide range of devices. Its compact dimensions of 40 mm in height, 97 mm in width, and 216 mm in length, along with a weight of 1191.67 grams, make it a practical solution for various installations. Thus, the DC/DC converter is an ideal choice for applications that require reliable voltage conversion.

Key specifications

input voltage
67.20 V
Output voltage
12 V
Power output
300 W
Length
21.60 cm
Width
9.70 cm
Height
4 cm

General information

Item number
58277580
Manufacturer
Mean Well
Category
Power inverters
Manufacturer no.
RSD-300D-12
Release date
7.5.2025

Voltage Transformer Properties

input voltage
67.20 V
Output voltage
12 V
Power output
300 W

Voluntary climate contribution

CO₂ emissions
29.26 kg
Climate contribution
CHF 0.70

Product dimensions

Length
21.60 cm
Width
9.70 cm
Height
4 cm
Weight
1191.67 g

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Power inverters» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Mean Well
    Not enough data
  • 1.MeanWell
    0 %
  • 2.AEG
    0.2 %
  • 2.Noqon
    0.2 %
  • 4.Carlo Gavazzi
    0.3 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Mean Well
    Not enough data
  • 1.GreenCell
    0 days
  • 1.Nedis
    0 days
  • 1.Technaxx
    0 days
  • 4.Hoymiles
    3 days

Return rate

How often is a product of this brand in the «Power inverters» category returned?

Source: Digitec Galaxus
  • Mean Well
    Not enough data
  • 1.Technaxx
    1 %
  • 2.MeanWell
    3 %
  • 3.Growatt
    4.6 %
  • 4.GreenCell
    4.8 %
Source: Digitec Galaxus