USV640MA - KNX Devices Uninterruptible KNX power supply 640 mA with integrated choke Rail mounting device, 8 rail units ETS product family: System components Product type: Power supply - Quad Industry GmbH

Артикул: USV640MA Наименование: KNX Devices Uninterruptible KNX power supply 640 mA with integrated choke Rail mounting device, 8 rail units ETS product family: System components Product type: Power supply Производитель: JUNG KNX Devices Uninterruptible KNX power supply 640 mA with integrated choke Rail mounting device, 8 rail units ETS product family: System components Product type: Power supply Intended use *     Supplying KNX devices with bus voltage *     Interruption-free operation of the bus line in the event of power failure with rechargeable battery *     Mounting on DIN rail according to EN 60715 in distribution boxes Product characteristics *     Generation and monitoring of the KNX bus voltage *     With lead gel battery (ref.-no. BGA 12 AH) and cable set (ref.-no. KSB 4, KSE 2): buffering of the KNX bus voltage in the event of mains failure *     Up to 2 batteries can be connected *     Short-circuit proof *     Overvoltage proof *     Integrated choke *     Alarm contact for fault message Technical data Power supply Rated voltage: AC 195 ... 255 V ~ Rated frequency: 45 ... 65 Hz Power consumption: max. 50 VA Power loss: max. 10 W Ambient temperature: ?5 ... +45 °C Storage/transport temperature: ?25 ... +70 °C (Storage above +45 °C reduces the lifetime) KNX Bus output voltage: DC 28 ... 31 V SELV Output current: 640 mA (short-circuit proof) Short-circuit current: max. 1.4 A Connection: terminal Connection of fault indicator Switching voltage AC: AC 12 ... 230 V ~ Switching voltage DC: DC 12 ... 24 V Switching current AC: max. 6 A Switching current DC: max. 4 A Battery connection Cable length: approx. 2 m Fine-wire fuse: T 6.3 A H 250 V Rated voltage: DC 12 V Rated charging current: 650 mA, at battery capacity > 5 Ah 150 mA, at battery capacity < 5 Ah Mains failure bridging time (battery like new) 1 battery 12 V / 12 Ah: approx. 5.5 h 2 batteries 12 V / 12 Ah: approx. 11 h Mounting width: 144 mm (8 rail units) Terminals: screw terminals single wire: 0.5 ... 4 mm2 stranded with ferrule: 0.2 ... 2.5 mm2 Manufacturer: JUNG Ref.-no.: USV 640 MA

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