是118mm2 ,如下表:TYPEMATERIALDimensions(mm)Ap Ae Aw AL A*B*C(cm4) (mm2)(mm2)(nH/N2)PQ20/16PC4420.5*8.1*140.291462.0047.003880.00PQ20/20PC4420.5*10.1*140.408062.0065.803150.00PQ26/20PC4426.5*10.1*190.7188119.0060.406170.00PQ26/25PC4426.5*12.37*190.9971118.0084.505250.00