单项选择题
A.加强B.偏极C.有极D.无极
JWJXC-H125/80继电器的充磁值为()A.48VB.24VC.12VD.16.8V
单项选择题JWJXC-H125/80继电器的充磁值为()
A.48VB.24VC.12VD.16.8V
JWJXC-H125/80型继电器释放值()A.≤4.8B.≤14.8C.≥4.8D.≥14.8
单项选择题JWJXC-H125/80型继电器释放值()
A.≤4.8B.≤14.8C.≥4.8D.≥14.8
JWJXC-480额定值是()A.64VB.24VC.12VD.16.8V
单项选择题JWJXC-480额定值是()
A.64VB.24VC.12VD.16.8V