Power supply 640mA T KNX
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  • 9070958 ps 640ma t
  • 9070958 ps 640ma t
  • 9070958 ps 640ma t
THEBEN 9070958

Power supply 640mA T KNX

Product code: 9070958
High-quality components, with increased failsafe performance and long-term stability, minimum power losses of  3.5 W, 4 modules wide with additional 30v DC auxillary connection.
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  • 640 mA supply voltage
  • 30 V DC auxiliary supply
  • Power-supplying and monitoring of the KNX system voltage
  • Reset key for 20 sec. bus reset
  • Continuous short-circuit protection

Technical Details


Operating voltage KNXBus voltage, ≤12 mA 
Operating voltage230 – 240 V AC 
Frequency50 – 60 Hz 
Stand-by consumption≤0,8 W
Width4 modules
Installation typeDIN rail
Type of connectionKNX bus terminal
KNX output1 line with integrated throttle drive
Nominal voltage KNX30 V DC, ± 2 V, SELV
Nominal current KNX640 mA
Uninterrupted short-circuit currentmax.1,4 A
Mains failure bridging timemin.130 ms
Ambient temperature-5 °C … +45 °C
Protection classII according to EN 60 730-1
Type of protectionIP 20



Technology KNX
Mounting DIN Rail
Output Rating 640mA
IP rating IP20
Mounting Width 4MW
EAN 400346 8902295

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