Emerson R48-3000E3 48v 3kw Промышленный источник питания электростанция модуль связи emerson для телекоммуникационного оборудования
68,00 $ - 89,00 $
Сохранить в закладки 1600549005804:
Parameter items | Typical values | range | remark | ||||
AC input voltage | Triple380VAC | 361-418VAC | It can be customized according to AC voltage | ||||
frequency | 50Hz | 45~55 Hz | |||||
Rated output voltage | 12VDC | 0-12V(±1%) | Displays the average | ||||
Rated output current | 300A | 0-300A(±1%) | Displays the average | ||||
Voltage regulation accuracy | ≤1%*Vout-max | Vout≥10%*Vout-max Iout≥10%*Iout-max | |||||
Steady current accuracy | ≤1%*Iout-max | Vout≥10%*Vout-max Iout≥10%*Iout-max | |||||
Efficiency of the whole machine | ≥83% | Output power> Rated power 80% | |||||
Output ripple rms Vrms | ≤3%*Vout-max | ||||||
function | External control RS485 | ||||||
Control mode | Panel controls | ||||||
Constant voltage output control | |||||||
Constant current output control | |||||||
Protection features | Short circuit, overcurrent, overheating | Output short-circuit automatic current limiting | |||||
Pressure resistant | 2000VAC/5mA for one minute without arcing or breakdown | Input to output; input to housing. | |||||
500VDC/5mA for one minute without arcing or breakdown | Output to the housing | ||||||
Insulation resistance | ≥2MΩ | Input to output, input to enclosure, output to enclosure applied 500VDC | |||||
Weight(kg) | Approximately30kG | ±5kG | |||||
Volume(mm3) | 560 (D) × 430 (W) × 224 (H) | Tolerance: ±3、5mm | |||||
Cooling mode | Air-cooled | ||||||
noise | ≤70dB | ||||||
Place of use | Indoors, not exposed to direct sunlight | ||||||
Ambient temperature | -10℃ -40℃ | ||||||
humidity | 5-95% (non-icing) | ||||||
Adapt to plating | Tin plating, gold plating, silver plating, copper plating, nickel plating, galvanizing and alloys, etc |
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