MeanWell DC-DC converter, 19-36Vin, 12Vdc 4.2A

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Product details

The DC/DC converter is a powerful device that provides a stable output voltage of 12V with a maximum output current of 4.2A. With a rated power of 50W, this converter is ideal for applications that require a reliable power supply. It can handle input voltages ranging from 19V to 36V, with a nominal voltage of 24V. The closed design and housing mount allow for easy integration into various systems. The converter offers a high isolation voltage of 1.5kV, ensuring additional safety. With an efficiency of 75% and a temperature range of -10°C to +60°C, it is suitable for a variety of environments. Additionally, the converter features protection mechanisms against short circuits, overload, and overvoltage, further enhancing its reliability.

  • Wide input voltage range of 19V to 36V
  • Easy installation with screw terminals
  • Regulated output with ±0.3% load regulation
  • LED operating indicator for status monitoring
  • EMC compliant according to EN 55022 Class B.

Key specifications

input voltage
24 V
Output voltage
12 V
Power output
50 W
Length
15.90 cm
Width
9.70 cm
Height
3.80 cm

General information

Item number
9947039
Manufacturer
MeanWell
Category
Power inverters
Manufacturer No.
SD-50B-12
Release date
22.10.2018
External links
Manufacturer's site (de)

Colour

Exact colour description
Metal, Metallic

Voltage Transformer Properties

input voltage
24 V
Output voltage
12 V
Power output
50 W
Electric current output
4.20 A

Voluntary climate contribution

CO₂ emissions
29.26 kg
Climate contribution
CHF 0.70

Product dimensions

Length
15.90 cm
Width
9.70 cm
Height
3.80 cm
Weight
530 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
  • 1.MeanWell
    0 %
  • 2.Noqon
    0.2 %
  • 3.Carlo Gavazzi
    0.3 %
  • 4.AEG
    0.4 %
  • 5.Victron Energy
    0.9 %

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
  • MeanWell
    Not enough data
  • 1.GreenCell
    0 days
  • 1.Nedis
    0 days
  • 1.Technaxx
    0 days
  • 4.APSystems
    1 day

Return rate

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

Source: Digitec Galaxus
  • 1.Technaxx
    1.1 %
  • 2.MeanWell
    3.5 %
  • 3.Growatt
    4.2 %
  • 4.GreenCell
    4.8 %
  • 5.Nedis
    5 %
Source: Digitec Galaxus