Auxiliary Power Supply
Keywords:
Auxiliary Power Supply
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- Product Description
- Parameters
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- Commodity name: Auxiliary Power Supply
The KG/G-P1280.1 is a highly efficient KNX power supply delivering 1280mA output within an ultra-compact 4SU(72mm) chassis width. It provides choke-filtered KNX bus power along with an auxiliary power output, operating reliably across a broad temperature range of -20℃ to +70℃ for diverse application scenarios. Equipped with LED indicators displaying nommal operation, overload, and reset statuses, this unit is specifically engineered for KNX-compliant smart home and building automation systems.
Key words:- Auxiliary Power Supply
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Medel：KG/G-P1280.1
Certification：CE/KNX
Dimension：72*90*64mm (W*H*D)
Ta/OperationTempe：-20 ~ +70℃
Ts/StorageTemp：-20~ +85℃
AC Input：198~264VAC
DC Input：280~370VDC
FrequencyRange：47~63HZ
AC Current：<0.5A
StandbyPower Consumption：<0.5W
Inrush Current：<60A(230VAC，full load)
Typical Efficiency：90%（Inputefficiency upstream ofthe choke）(230VAC，full load)
Choke-filtered KNXbus voltage output：BUSpower30VDC±5%(KNX Red/BlackTerminals）
Non-choke-filtered DC voltage output：30VDC±5%(Auxiliary poweroutput）
Rated Current：1280mA
Rated Power：38.4W
Ripple and noise：100mVp-p（Ripple and noise measurement method: Connect 0.1μF and 47μF capacitors in parallel at the output terminals,and measure with a 20MHz bandwidth limit.）
short-circuit current：<2.8A
Startup rise time：<0.5S(230VAC，full load)
LineRegulation：1%
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