Voltage Stability/48V 60A Embedded Communication Power Supply. Rack
Power Supply/AC To DC Power Supply/48V Power Supply VCS AC/DC Power Syste | | | | VCS1U-4860A | VCS2U-4890 | VCS3U-4890 | VCS3U-48150 | Introduction | It is designed for insetting the 19”, 21” rack. The system consists
of VSM-B/C control module, VRM48 rectifier module, and etc. And
there is AC-DC distribution unit. It’s capacity can reach
48V/10A~150A combining racks with rectifiers. | Characteristics | * It can be put in a rack with other telecom equipments * High efficiency, high power factor * Wide input voltage range, high adaptability to electric network * Good electromagnetic compatibility * With lightning arrester in input and output, have good lightning
protection *With RS485/RJ45 interface, easy to connect with any advanced
intelligent centralized monitoring system * Have the abandon battery management functions about battery
protection, Low voltage battery disconnection (LVBD), temperature
compensation * Parallel redundant system, with high reliability * With Chinese and English interface, it’s easy to operate. |
Technical Data
| | VCS1U-4860 | VCS2U-4890 | VCS3U-4890 | VCS3U-48150 | Input | Rated voltage | Single phase 220Vac | Operation voltage range | 90~300Vac | Current(Max) | 23A | 34.5A | 34.5A | 57.5A | Frequency | 50/60Hz±10% | Power factor | ≥0.99 | Output | Voltage | 48V( 40~58Vdc adjustable) | Current | 10-60A | 10-90A | 10-90A | 10-150A | Power(Max) | 3480W | 5220W | 5220W | 8700W | Current sharing at paralleling | ≤±3% | Voltage stability precision | ≤±0.6% | Efficiency | ≥91% | Other data | Dimension(W*D*H) (mm) | 482×253×44 | 482×253×88 | 482×253×132 | 482×253×132 | Weight | 8kg | 11kg | 12kg | 15kg | Battery Input | 32A*1 | 80A*1 | 63A*2 | 63A*2 | Load Output | 32A*1 | 30A*2, 10A*2 | 63A*3 20A*3 16A*2 10A*2 | 63A*2 32A*2 16A*1 | | | | | | | |
VRM Rectifier Technical Data | | VRM4810 | VRM4815 | VRM4820 | VRM4830 | Input | Rated voltage | Single phase 220Vac | Operation voltage range | 90~300Vac | Current | ≤3.8A | ≤5.7A | ≤7.6A | ≤11.5A | Frequency | 50/60Hz±10% | Power factor | ≥0.99 | Output | Voltage | 48V( 40~58Vdc adjustable) | Current(@58V) | 10A | 15A | 20A | 30A | Current sharing at paralleling | ≤±3% | Voltage stability precision | ≤±0.6% | Protection | Over voltage, over current, output short-circuit and over
temperature | Other data | Efficiency | ≥91% | Cooling mode | Fan cooling | Operating temperature | -10~+55℃ | Degree of protection class | IP20 | Ripple voltage | ≤200mVpp | Phosphometric noise | ≤2mVrms | Load effect | ≤±0.5% | Restoring time of load effect | ≤200μs | Source effect | ≤±0.1% | Dimension (mm) | 116.5(W) ×208(D) ×41.6(H) | Weight | 1.5kg | EMC | Emission | Ac input in accordance with EN50081-1 and EN50081-2; DC output in
accordance with EN50081-2 | Immunity | In accordance with EN50081-1, EN50081-2 | Safety | In accordance with IEC950, EN60950, EN41003, UL1950, AS/NZ3260 |
Because we have many combinations of 48V DC power supply, you can
ask our business staff what kind of configuration you need, we have
1U power supply/2U Power Supply/3U power supply/5U power supply/6U
power supply/, and communication cabinet, there must be a device to
meet your on-site installation and use of equipment needs. About Us
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