![CDATA[The GVS power supply 640mA with integrated choke is used to generate the KNX system voltage and provides a 30V additional voltage to supply various KNX devices. The REG power supply is mounted on a DIN rail. Functions: - 640mA power supply - 30V additional voltage - integrated choke Technical data: - Power supply: 95-255V AC 47-63Hz. - Output voltage EIB/KNX: 30V DC 1/-2V, SELV - Additional voltage: 30V DC 1/-1V, SELV - Nominal current: 640mA short-circuit proof (EIB/KNX and additional voltage) Dimensions: 4 TE - 90 x 72 x 64mm Installation: 35mm DIN rail/top hat rail 3 year manufacturer's guarantee]]>