GRT-POE2402A centralized power supply has the following good performance:
1 power has input over voltage, output voltage, over heat, over current short-circuit protection and other functions.
2 system reliability: MTBF > hours 100K.
3 conducted interference (CE) and radiation interference (RE), in accordance with CLASS, B EN55022 standards.
4. The lightning protection performance of AC input end and can withstand 5KB. 8/20uS impulse current waveform, plus or minus 5 times, each time interval of 1 minute; power supply lightning protection circuit has failure alarm function and insurance tube safety protective element.
5 cooling mode: self cooling.
6 acoustic noise 50Db.
5 seconds after 7 seconds, the normal output.
Operating environment
1 ambient temperature: -10 degrees to which C
2 relative humidity: 5% ~ 90%RH
3 ventilation cooling, cleaning, no conductive dust, corrosive gases
4 no explosive dangerous places
Technical characteristics and parameters
1 input voltage: 100VAC ~ 47Hz, 240VAC ~ 63Hz.
2 output maximum power: 48W; single output power: 24W.
3 power supply total output of 4 road, each output voltage / current: 48VDC/500mA.
4 output voltage regulator accuracy: 48VDC + 2%.
5 load adjustment rate: 48VDC + 1%.
6 temperature range: -10 DEG C which.
7 DC output noise voltage: broadband noise: