◎ Industrial-grade design, high adaptability to operation temperature, strong resistance to impact and reliability.
◎ Electrical isolation from DC to AC, strengthen the protection of DC.
◎ Isolated transformer B and C level lightning protection module are applied to AC output.
◎ Product can adapt to the outdoor environment with three processing of PCB and IP45 grade.
◎ Small size, light weight, can be installed on the wall, ground and variety of indoor scenes.
◎ The energy-saving design--backup redundancy makes the efficiency greater than 99%, basically no consumption when mains is normal, greatly reduce the operation cost.
Solutions of remote power supply for the coverage along the highway, high-speed railway
The program for power supply system
Supply remote 220vac along with -48vdc communication power.
Mains is normal: supply 220vac power for remote load.
Mains is abnormal: invert -48vdc to 220vac to remote load.时期
With the features of high efficiency and safety, one device can provide power for several RRU, this is good for installation and after-sale service. Meanwhile, the AC power supply program decrease the cost effectively.