Telecom 48v DC power system
DC power system adopts active power factor compensation technology, power factor up to 0.99.
input voltage of normal operating range as wide as 80 ~ 300Vac / 100-400Vdc.
Rectifier modules adopts full bridge soft switching technology, efficiency can reach above 96%.
Rectifier module adopts no damage hot insert and pull technology, replacement time less than 1min.
Complete fault protection, fault alarm function.
Comprehensive operation and maintenance, and can be mounted against the wall, saving space effectively.
Ultra-low radiation. Adopt advanced electromagnetic compatibility design, the rectifier module can meet
requirements for conducted and radiated interference of "the communication power equipment electromagnetic
compatibility Limits and methods of measurement " ( People's Republic of China telecommunications industry standard YD/T983)。
Safe and reliable. System design in full compliance with safety standards EN60950 and GB4943。
Are welcome to use the embedded power systems R & D and production by the Company, by the power distribution unit,
the monitoring module and the rectifier, stable performance, practical, back-office software operating system.
It can be used as dual input power supply
DC power system configuration | |||||
Rectifier power | SNMP Monitor | 4850 Rectifier | 4830 Rectifier | 4825 Rectifier | 4815 Rectifier |
1U-4860 | 1 | 1-2 | Optional | Optional | |
1U-48100 | 1 | 1-2 | 1-3 | Optional | Optional |
2U-4890 | 1 | 3 | Optional | Optional | |
3U-4890 | 1 | 3 | Optional | Optional | |
3U-48150 | 1 | 1-3 | 1-5 | Optional | Optional |
5U-48200 | 1 | 1-4 | Optional | Optional | Optional |
5U-48300 | 1 | 1-5 | Optional |
OEM ODM Telecom DC power system
Input Voltage | 80-300VAC / 100-400VDC |
Output Voltage | 53.5VDC (42-58V) |
Brand Name | EVSPOWER |
Product Name | DC Power System |
Output Current | 10-600A |
Output Voltage | 53.5Vdc (42~58V) |
input Frequency | 47~63Hz |
Dimension | 482*258*xUmm |
Overvoltage Protection | 59Vdc |
Rectifier Module | 30A/50A |
Working Temperature | -40~55°C |