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KNX-20E-640 | KNX Power supply 30V/640mA 20W

Product information "KNX-20E-640 | KNX Power supply 30V/640mA 20W"

KNX Power supply from Meanwell

The KNX power supply KNX-20E-640 is a 640mA power supply with high efficiency and a small footprint of only 52.5mm. The device has a KNX bus choke output and an additional output for auxiliary power. The wide temperature range of -30 ~ + 70 ° C can cover all types of applications. LED indicators are used in normal operation, overload conditions and setting mode. It is perfectly suited to operate all products marked with the KNX trademark. With over 30 years of experience in industrial power supply, the KNX-20E-640 has been developed as a reliable and safe solution for the KNX bus environment. 

Features of the power supply:

  • KNX power supply with integrated choke
  • Can be mounted directly on the DIN rail
  • Closed design, touch-protected screw connections
  • Universal input
  • Overload protection through current limitation, auto-recovery
  • Protections: Short circuit / overload (short-circuit-proof)/ over voltage

Technical data:

Input voltage range180...264V AC (47...63Hz)
 254...370V DC
Inrush current, typ.40A
Leakage current, max1mA
No-load power, max.0,5W
Overload protection205...235%
Isolation voltage 
I/P-O/P3750V AC
I/P-FG2000V AC
O/P-FG1250V AC
Operating temperature range-30...+70°C
Weight215g


Please take further technical details from our downloads.

Properties "KNX-20E-640 | KNX Power supply 30V/640mA 20W"
#Kategoriefilter: LED-Trafos- alles mit CV
·Application/IP-Code: IP20 - IP44 (Indoor)
·Dimmable/Control: KNX
·Power range: 5 - 20 W
·Constant Voltage: 30V
Manufacturer "MEAN WELL"

Mean Well is a proven manufacturer of powerful and reliable switching power supplies and LED transformers. Mean Well power supplies have been tried and tested in many different ways. The name guarantees quality. The Meanwell HLG series and Meanwell ELG series in particular have become very popular in the LED industry

Related links of the manufacturer

Data sheet KNX power supply

Meanwell KNX Netzteil Hutschiene

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From: Armin

5 June 2022 01:16

n/a

From: Manuel

2 September 2022 13:10

Alles bestens!

Meine nächste Bestellung erledige ich gerne wieder bei Ledclusive :-)

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