A.SPWB和SPWB B.SPWA和SPWA C.SPWB和SPWA D.PWD
A.1 B.2 C.4 D.6
A.負57VDC~負40VDC B.負55VDC~負36VDC C.負58VDC~負41VDC D.負58VDC~負38VDC