MeanWell KNX KNX-40E-1280 Switching power supply KNX-40E-1280

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Product details

The Mean Well KNX-40E-1280 switching power supply is a reliable and powerful accessory for electrical installations, specifically designed for professional use. With an input voltage range of 180 to 264 V and an output voltage of 30 V, this power supply offers a rated power of 40 W, making it ideal for various applications within the KNX system. Its compact design allows for easy integration into existing systems, while the IP20 protection rating makes it suitable for use in dry indoor environments. The device is equipped with an integrated choke, which enhances the efficiency and stability of the power supply. Additionally, the product complies with RoHS regulations, making it an environmentally friendly choice for professionals. - Input voltage of 180 - 264 V for flexible applications - Output voltage of 30 V with a rated power of 40 W - Integrated choke for improved efficiency - Complies with RoHS sustainability certifications - Compact dimensions for easy installation.

Key specifications

input voltage
180 V
Output voltage
30 V
Power output
38.40 W
Length
5.70 cm
Width
7.20 cm
Height
9 cm

General information

Item number
14164107
Manufacturer
MeanWell
Category
Power inverters
Manufacturer no.
KNX-40E-1280
Release date
10.11.2020
Sales rank in Category Power inverters
82 of 5749
External links
Manufacturer's site (de)

Colour

Colour
Grey

Voltage Transformer Properties

input voltage
180 V
Output voltage
30 V
Power output
38.40 W
Electric current output
1.28 A

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
0 kg
Climate contribution
CHF 0.11

Product dimensions

Length
5.70 cm
Width
7.20 cm
Height
9 cm
Weight
328 g

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 «Power inverters» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.MeanWell
    0 %
  • 2.AEG
    0.2 %
  • 2.Noqon
    0.2 %
  • 4.Carlo Gavazzi
    0.3 %
  • 4.Revolt
    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
  • MeanWell
    Not enough data
  • 1.GreenCell
    0 days
  • 1.Nedis
    0 days
  • 1.Technaxx
    0 days
  • 4.Victron Energy
    5 days

Return rate

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

Source: Digitec Galaxus
  • 1.Technaxx
    1 %
  • 2.MeanWell
    2.8 %
  • 3.EcoFlow
    4.8 %
  • 3.Growatt
    4.8 %
  • 5.GreenCell
    5.1 %
Source: Digitec Galaxus