屋顶式空调机JK1:280KW 空开:CM1-800M/700A,2*(VV-4*240+1*120)地埋屋顶式空调机JK2:280KW 空开:CM1-800M/700A,2*(VV-4*240+1*120)地埋屋顶式空调机JK3:232KW 空开:CM1-630M/500A,2*(VV-4*150+1*70)地埋屋顶式空调机JK4:145KW 空开:CM1-400M/350A,VV-4*240+1*120地埋
屋顶式空调机JK2:280KW 空开:CM1-800M/700A,2*(VV-4*240+1*120)地埋
屋顶式空调机JK3:232KW 空开:CM1-630M/500A,2*(VV-4*150+1*70)地埋
屋顶式空调机JK4:145KW 空开:CM1-400M/350A,VV-4*240+1*120地埋
其余设备约50KW
问:配电箱用GGD(1000*600*2200)4台则总进线开关该用多大,进线该如何配置?