Warning: mysqli_query(): (HY000/1030): Got error 28 from storage engine in /www/wwwroot/jiaju.dianpusou.com/wp-includes/wp-db.php on line 1942
c型空开和d型空开的区别有哪些 – 家居日记

c型空开和d型空开的区别有哪些

c型空开和d型空开的区别有哪些
在整定电流、脱扣过流倍数、短时冲击电流、作用上不同。整定电流:C型空开:5-10ln。D型空开:10-14ln。瞬间脱扣过流倍数