{}

我們的品牌

Impact-Company-Logo-English Black-01-177x54

歡迎造訪施耐德電機全球網站

歡迎訪問我們的網站
搜尋常見問題
What is the maximum AIR (or SCCR) for the QMB/QMJ branch switches when used on a DC voltage system?
Issue:
Product Design Features

Product Line:
QMB branch switches

Resolution:
FIRST, VERIFY THAT THE SPECIFIC QMB/QMJ BRANCH SWITCHES HAVE A DC VOLTAGE RATING AND THIS SHOULD BE MARKED ON THE SWITCH WIRING DIAGRAM.


The maximum short circuit current rating for the QMB/QMJ branch switches when used on a DC voltage system is 10 kAIC. This applies to all DC voltage systems (see wiring diagram of switch to confirm if rated for DC; 250 Vdc maximum).

施耐德電機Taiwan

探索更多
系列:
可能有幫助的文章
探索更多
系列: