亚洲日韩无码精彩视频,女性裸体啪啪无遮挡奶头网站卜,亚洲欧美一区二区不卡,97国产精品久久碰碰,亚洲AAA一级无费看,婷婷成人综合激情在线视频播放,欧洲一级毛片乱任,欧美成综合网站一区,国产视频一区在线播放

Welcome toChangzhou Mei Fu Electric Co., Ltd.officialwebsite!

Tel0519-86260008
Contact us
Tel
0519-86260008
Contact:Sun Jingguang
Tel:18861112293
Mail:meifudianqizjl@163.com
Address:No. 1, No. 88 Changhong East Road, Henglin Town, Wujin District, Changzhou
Surge protective device
Pageviews: Release date:2021-06-15

Surge protective device(圖1)

Model

MFU3-B, C, D

category

Surge protective device

Pole number

1/2/3/4

Rated voltage

380V

Application of power grid

TT/IT/TN-S/TN-C/TN-C-S

install

Standard 35cc guideway

Remarks

We have a surge protector for the solar system.

    The MFU3-B, C and D series of flow modular surge protectors are suitable for the power supply systems such as the gate AC 50/60Hz, the rated voltage 380V and the following TT, IT, TN-S, TN-C, TN-C-S and other power supply systems, and protect the power grid because of lightning or surge overvoltage. The design is based on C61643-1, GB18802-2002 and it can vent the 100KA lightning current. The shell is designed and installed on the 35mm electric guide. The detaching device can automatically remove it from the power grid, and the state indicator window is turned from green to red.

  • NEXT:NO
  • PRE:MF20ZGQSelf duplex undervoltage protector
  • ?