MeanWell Power supply unit for DIN rail, 86%, 30V, 1.28A, 38.4W, fixed

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Delivered between Mon, 11.8. and Thu, 21.8.
More than 10 pieces in stock at third-party supplier
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Product details

The DIN rail power supply from MeanWell, model KNX-40E-1280, is a reliable system power supply designed for a variety of applications. With a rated power of 38.4 W and an output voltage of 30 V, this power supply provides efficient and stable power. It is suitable for use in demanding environments, as it can withstand operating temperatures from -30 °C to 70 °C. The high efficiency of 86% ensures optimized energy consumption, which is beneficial both ecologically and economically. The device features a single output with a rated current of 1.28 A and is equipped with a screw terminal for easy installation. The IP20 protection rating ensures that the power supply is suitable for use in protected indoor environments. With a mean time between failures (MTBF) of 487,400 hours, it offers high reliability and longevity.

  • Operating temperature range from -30 °C to 70 °C
  • MTBF of 487,400 hours for high reliability
  • Input voltage range of 180 to 264 VAC
  • IP20 protection rating for use in protected indoor environments
  • Easy installation via screw terminal connection.

Key specifications

Nominal current
1.28 A
Nominal voltage
30 V
Number of outlets
1 x
Protection type (IP code)
IP20
Item number
52639341

General information

Manufacturer
MeanWell
Category
Mobile power distributors
Manufacturer no.
KNX-40E-1280
Release date
5.11.2024

Mobile power distributor features

Nominal current
1.28 A
Nominal voltage
30 V
Number of outlets
1 x
Actuator Type
Fixed
Power
38.40 W
input voltage
240 V
output voltage
30V
Protection type (IP code)
IP20

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Items per sales unit
1 pcs.

Product dimensions

Width
90 mm
Length
72 mm
Height
57 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 %
  • 1.MeanWell
    0 %

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

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.MeanWell
    4.3 %
  • 2.Eaton
    11.8 %
Source: Digitec Galaxus