国产视频久久久可_日韩黄色大片欧美_亚洲成片在线看 免费_无码国产三级自拍_久久亚洲不卡一区二区_午夜亚洲精品理论片_免费直播在线观看_18禁黄网站禁片无遮挡观看APP免费_国内自拍野外真伦在线视频_欧美成人h版网址

Electrical fire
10. Electrical fire monitoring system
Electrical fire and fire power monitoring system
Summary:
Standard: gb14287.1-2014; GB14287.2-2014; GB14287.3-2014.
Through the national fire electronic product quality supervision and inspection center certification
Pollution levels: Ⅲ level
Operating temperature: -10°C to +40°C
Obtain fire protection product certification and pass EMC EMC test
 
Electrical fire monitoring system
> can monitor residual current, temperature and overcurrent
> has high accuracy and the grade is 0.5
> digital communication ensures transmission accuracy
> user-friendly software interface, easy to operate
> is controlled by touch screen, making it more convenient to use