国产主播看片网站|一级全黄毛片免费不卡直接观看|无码人妻精品一区二区三区蜜桃91|日本加勒比不卡久久|91在线视频免费看|91日本高清在线观看|鲁一鲁亚洲天堂|五月桃花亚洲天堂|日韩天堂一区二区|久热这里只有精品69

24-port video signal lightning arrester HD-XH-24GVD

Online Inquiry
Click Refresh Verification Code

Details

The interface mode of the product is designed into BNC according to the standard of IEC surge protection device.This product is suitable for protection against lightning strike and surge of terminal equipment such as the video distributor and video matrix switch of monitoring room,is installed simply and conveniently.It doesn’t need maintenance and has fast response speed.The applicable bandwidth is less than 120MHZ, and the insertion loss is 0.2dB.




Model

HD-XH-24GVD/A

HD-XH-24GVD/B

Nominal working voltage Un

±5V

±5V

Maximum continuous working voltage Uc

±6.8V

±6.8V

Nominal discharge current In (8/20ms)

2.5KA

5KA

Maximum discharge current Imax (8/20ms)

5KA

10KA

Voltage protection level Up

X-X

40V

70V

X-G

400V

700V

External dimension

480×65×60mm

Response time Ta

1ns

Band width

40MHZ

Working temperature range

-40℃至+70

Insertion loss

0.2dB

Insertion resistance

4Ω

Protection grade

IP30

Sheathing material

Shield metallic aluminum

Interfacing mode

24-line BNC


Installation method:

Put an arrester in series at the leading end of the line interface of the protected equipment.”O(jiān)UT” is equipment end and “IN” is incoming line end.Connect the arrester ground terminal and lightning protection ground lead well (suggested earth resistance4Ω)


Home
Tel
Message
Contact