PRODUCT OVERVIEW
The 48V communication power supply can be used as the operation and control power supply for program control switches, mobile communication equipment, power carrier, optical fiber communication equipment and microwave communication equipment. It is composed of monitoring module, communication rectifier module, insulation detection module, battery inspection module, switching monitoring module, voltage reduction module, etc. It is characterized by advanced technology, reasonable configuration, intelligent measurement and control, and simple operation.
SCOPE OF APPLICATION
Power base stations, netwave communications, satellite communications, data communications, data room and other applications.
FUCTIONAL FEATURES
○Two AC inputs are automatically switched to ensure normal operation of the system;
○Wide input voltage range and strong grid adaptability;
○Adopting high-frequency switching power supply technology, modular design, N+1 hot backup, high reliability;
○The rectifier module can be hot-swapped with power, which makes daily maintenance convenient and quick;
○High-precision dynamic equalization, can be operated autonomously, master-controlled or controlled;
○Monitoring can choose LCD screen, touch screen, friendly and rich interface, simple and convenient operation;
○Monitoring real-time comprehensive monitoring and control of system operation, system settings, information query, but also through the background monitoring and remote monitoring of the system to implement the "telemetry, telecontrol, telematics, tele-modulation" four-remote function;
○Monitoring can automatically and accurately manage the battery voltage, charging and discharging current and battery temperature compensation, with over-under-voltage and over-temperature alarms and fault alarms to ensure that the batteries work in the best state and prolong the service life of the batteries;
○Reliable lightning protection and high degree of insulation protection to ensure system and personal safety;
○Provides two communication interfaces: RS232 and RS485, and three communication protocols: RTU, CDT and MODBUS.
TECHNICAL PARAMETERS
Parameter Name |
Technical Parameters |
Rated Input Voltage |
AC220V/AC380V+20% |
Rated Output Voltage |
48VDC/24VDC |
Rated Capacity of Battery |
10A-500A |
定格電流 |
50Ah~1,000Ah |
Voltage stabilization Accuracy |
≤0.5% |
Temperature Flow Accuracy |
≤05% |
Ripple current Factor |
≤0.1% |
Grid Power Frequency |
50Hz±10% |
力率 |
≥0.95% (full load output) |
Dielectric Strength |
>10MΩ,2KVAC one minute without flashover, no breakdown |
Operational Method |
Continuous long-term operation |
Cooling Method |
Intelligent temperature-controlled enforced exhaust air cooling |
Noise limit |
≤50dB |