JUNG 20640REG KNX bus power supply | 640 mA

Intended use Supply of KNX devices with bus voltage Supply of devices with direct current Installation on top hat rail in accordance with DIN EN 60715 in sub-distribution boards Product features Output with integrated choke for supplying KNX bus lines DC 30 V output for supplying additional devices Nominal current can be divided between outputs as required Reset button Short-circuit proof Overvoltage proof No-load protection Suitable for operation in systems with emergency power supply Potential-free signal contact for operating and diagnostic messages Can be connected in parallel with an identical KNX power supply (until the maximum short-circuit current is reached) Nominal voltage: AC 200 ... 240 V ~ Mains frequency: 50/60 Hz Power loss (max. load of all outputs): max. 2.9 W Efficiency: approx. 87% Nominal voltage: DC 240 ... 250 V KNX KNX medium: TP 256 Bus output voltage: DC 28 ... 31 V SELV Output current: 640 mA (all outputs)