主要特点
1.采用内置机架式设计。
2.具有全面保护功能（直流输入欠压/过压保护;输出过压保护;输出低压保护;过温保护，过载保护;短路保护等），高可靠性。
3.配置RS232通讯端口，方便用户实现智能监控。
4.高抗冲击能力，允许直接与空调一起启动。
5.设置过低压保护和过压保护，如果电池电压保护后恢复正常，可以自恢复启动，适用于电信无人值守操作。

规格
容量：5KVA / 4KW
输出波形：纯正弦波
频率：50Hz / 60Hz
传输时间：10ms
电池输入电压：48V
显示：LED指示灯
通讯：RS232远程通讯功能（可选）
尺寸（L * D * H）：442 * 440 * 132mm
净重：20kg

Main features
1. Adopt built-in rack mounted design.
2. With full protection functions (DC input under voltage/overvoltage protection; output overvoltage protection; output low voltage protection; over-temperature protection, overload protection; short-circuit protection, ect.), high reliability.
3. Configuration RS232 communication port, which is easier to realize intelligent monitoring for the user.
4. High capability of shock resistance, allowing to start along with air-conditioner directly.
5. Setting up over low voltage protection and over high voltage protection, if the battery voltage return to normal after protection, it can be self-recovery to start, it applicable to telecom unattended operation.

Specifications
Capacity: 5KVA/4KW
Output wave form: Pure sinewave
Frequency: 50Hz/60Hz
Transfer time: 10ms
Battery input voltage: 48V
Display: LED indicator
Communication: RS232 remote communication function (option)
Dimension(L*D*H): 442*440*132mm
Net Weight: 20kg