Danfoss iC7 - Page 4

5 Commissioning
5.1 Commissioning the Enclosed Drive 31
5.2 Preparing for a PC Connection 31
5.3 Pre-charging the Drive 32
5.4 Measuring the Insulation Resistance 33
5.4.1 Measuring the Insulation Resistance of the Motor Cable 33
5.4.2 Measuring the Insulation Resistance of the Mains Cable 33
5.4.3 Measuring the Insulation Resistance of the Motor 33
6 Specifications
6.1 Tightening Torques 34
6.2 Cable Sizes 34
6.2.1 List of Cable Size Information 34
6.2.2 Mains Cable Size Recommendations, 380–500 V 35
6.2.3 Motor Cable Size Recommendations, 380–500 V 37
6.2.4 Mains Cable Size Recommendations, UL 480 V 39
6.2.5 Motor Cable Size Recommendations, UL 480 V 40
6.2.6 Brake Cable Size Recommendations 41
6.2.7 Brake Cable Size Recommendations, UL 42
6.3 Fuses 42
6.3.1 Fuse Size Tables 42
6.3.2 AC Fuses, 380–500 V AC 43
6.3.3 DC Fuses, 465–800 V DC 44
6.3.4 External Fuses on External Supply for Input Devices 44
4 | Danfoss Drives Oy © 2024.09 AN484843731544en-000101 / 172K4825A
Installation Guide | iC7-Automation Air-cooled Enclosed Drives Contents