- AC input voltage range: 90VAC~30SVAC;
- Active power factor compensation, PF≥0.99;
- Efficiency for normal module: 92%;
- Efficiency for high efficient module: 95%;
- Digital boost by software, boost tolerance≤±5%;
- AC harmonic current distortion≤5%;
- Working temperature: -40°C ~75 °C ;
- Accord with UL, CE standard requirements;
- Advanced EMC design, low radiation, meet CE & FCC Class B requirements;
- Reliable operation with full system status detection, control, alarm and protection functions.
- All positive interface operation, plug and play, which makes the operation and maintenance more safe, convenient and fast.
- Perfect battery management functions, has the temperature compensation, battery protection, charging current limit and battery capacity calculation functions.
- CAN bus distributed digital control, intelligent internet monitoring design, providing a variety of communication interfaces such as RS-232, RS-485, SNMP telecom and dry contact alarm interface, flexible networking, remote monitoring, unattended.
E48series embedded power system uses 19"standard cabinet structure design, and can be directly installed in indoor and outdoor cabinet for use. When connected with the battery, it can provide an uninterrupted UPS power system. It meets the development trend of telecom base station, saves construction cost, shortens construction time, with wide working temperature range, and meets the demand of high level users.