Danfoss VACON NX FI4, Operating Manual

Page: 7 / 166

10 Maintenance 104
10.1 Maintenance Schedule 104
10.2 Reforming the Capacitors 104
11 Fault Tracing 106
11.1 General Information on Fault Tracing 106
11.2 Resetting a Fault 106
11.3 Creating Service Info File 107
12 Specifications 108
12.1 Weights of the Inverter 108
12.2 Dimensions 108
12.2.1 Dimensions for FI4–FI8 109
12.2.2 Dimensions for Flange Mounting, FI4–FI6 110
12.2.3 Dimensions for Flange Mounting, FI7–FI8 112
12.3 Cable and Fuse Sizes 114
12.3.1 Fuse Sizes for 465–800 V DC (380–500 V AC) 114
12.3.2 Fuse Sizes for 640–1100 V DC (525–690 V AC) 115
12.3.3 Cable Sizes for 465–800 V DC (380–500 V AC) 115
12.3.4 Cable Sizes for 640–1100 V DC (525–690 V AC) 116
12.4 Cable Stripping Lengths 116
12.5 Tightening Torques for Cover Screws 118
12.6 Tightening Torques of the Terminals 118
12.7 Power Ratings 118
12.7.1 Overload Capability 118
12.7.2 Power Ratings for 465–800 V DC (380–500 V AC) 120
12.7.3 Power Ratings for 640–1100 V DC (525–690 V AC) 120
12.8 Technical Data 121
12.9 DC Currents and DC Link Capacitance 124
12.9.1 DC Currents, Supply Voltage 465–800 V DC 125
12.9.2 DC Currents, Supply Voltage 640–1100 V DC 125
12.9.3 DC Link Capacitance 126
12.10 Faults and Alarms 126
Contents Operating Guide | VACON® NX Inverters FI4-FI8
AQ299433367205en-000101 / | 7 Danfoss A/S © 2019.07