Appendix A – ACS/ACC/ACP 604/607 Technical DataACS/ACC/ACP 604/607 Frequency ConvertersA-7Cable Entries Input power and motor cable terminal wire size capabilities andtightening torques for the ACS/ACC/ACP 604/607 are in the tablebelow. The capability is specified based on wire lug that the terminalaccepts (according to DIN 46234 for copper cables and DIN 46329 foraluminium cables), cable cross section that will fit through theEuropean lead-through plate hole, and maximum electrically neededEuropean cable cross section. NEMA two hole lugs (1/2 inch indiameter and 1.75 inches on center) can be used in frame sizes R8and R9 and R7 output.Terms used• Terminal kit (crush-down) connection. This kit is used in frame sizeR7 frequency converters (input cable terminal) and includes screws.The conductor is plugged into the kit without a cable lug.• Bus bar connection with hole requiring bolt, washer, nut, and wirelug to be supplied by others. The other style connection using thesame reference is an insulated stud connection, washer and nut.The wire lug is provided by others.• If an M is added before the number in the table (e.g. M10) we have adesignator for a standard metric screw.Substitution Metric to US StandardM8 - 5/16 inch diameter boltM10 - 3/8 inch diameter boltM12 - 1/2 inch diameter bolt• T = Tightening torque.1X120 Maximum cable cross section in mm2Maximum number of cable connections1X(10-120) Maximum cable cross section in mm2Diameter of maximum bolt that will fit throughthe hole in the bus bar, or stud connectionMaximum number of cable connectionsdiameter in mm.