MeanWell DIN rail power supply (DINRail)

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Product details

The Mean Well MDR-40-12 is a single-phase switching power supply designed specifically for DIN rail mounting. It provides a reliable power supply with an input voltage range of 85 to 264 VAC and an output voltage of 12 V at a maximum power of 40 W. The device is housed in a robust plastic enclosure and features a low no-load power consumption of less than 0.75 W. With a rated current of 3.33 A and a DC OK relay output, this power supply is ideal for various applications in industry and automation. Its high efficiency of 86% ensures energy-efficient operation, while integrated protection mechanisms such as overvoltage, overload, and short-circuit protection guarantee the safety of the system. The Mean Well MDR-40-12 is therefore an excellent choice for anyone in need of a reliable and powerful power supply solution.

  • Input voltage range of 85 to 264 VAC
  • Low no-load power consumption of less than 0.75 W
  • High efficiency of 86%
  • Integrated protection mechanisms: overvoltage, overload, and short-circuit protection
  • DC OK relay output for status monitoring.

Key specifications

Nominal current
3.33 A
Nominal voltage
12 V
Number of outlets
1x

General information

Item number
8485521
Manufacturer
MeanWell
Category
Mobile power distributors
Manufacturer No.
MDR-40-12
Release date
21.4.2018

Mobile power distributor features

Nominal current
3.33 A
Nominal voltage
12 V
Number of outlets
1x
mounting type
DIN top-hat rail
Input voltage
85 - 264 V

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
15.72 kg
Climate contribution
CHF 0.37

Scope of delivery

Items per sales unit
1 pcs.
Scope of delivery
Power supply

Product dimensions

Width
90 mm
Length
100 mm
Height
100 mm

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

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Reviews & Ratings

Warranty score

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

Source: Digitec Galaxus
  • 1.Eaton
    0 %
  • 2.MeanWell
    0.1 %
  • Phoenix Contact
    Not enough data

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
  • Eaton
    Not enough data
  • Phoenix Contact
    Not enough data

Unfortunately, we don't have enough data for this category yet.

Return rate

How often is a product of this brand in the «Mobile power distributors» category returned?

Source: Digitec Galaxus
  • 1.Phoenix Contact
    0.6 %
  • 2.MeanWell
    2.7 %
  • 3.Eaton
    3 %
Source: Digitec Galaxus