The fusealarm further comprises a fuse indicator, and the fuse indicator is connected with the switch component and driven by the switch component.
所述熔断报警器还包括一熔断指示器，所述熔断指示器连接所述开关组件并由所述开关组件驱动。
2
Fuse, leakage, electric shock protection switch, over-temperature alarm and two-level dual protection.
熔断丝，漏电，触电保护开关，超温报警及二级双重保护功能。
3
Monitor every feed-voltage and feed-current of DC output, every output state of switch, and state of fuse and lightning arrester. Under abnormal condition, monitor produces aural and visual alarm.