Enclosure size 415 V
IEC
1)
480 V
UL
2)
600 V
UL
2)
D6h 100000 A 100000 A 100000 A
D8h (excluding N315 380–480 V model) 100000 A 100000 A 100000 A
D8h (N315 380–480 V model only) 100000 A Contact Danfoss Not applicable
Table 10.16 D6h and D8h Drives Supplied with a Disconnect and Contactor
1) With gL/gG fuses: 425A maximum fuse size for D6h, and 630A maximum fuse size for D8h.
2) With external upstream Class J fuses: 450 A maximum fuse size for D6h, and 600 A maximum fuse size for D8h.
Enclosure 415 V 480 V 600 V 690 V
D6h 120000 A 100000 A 65000 A 70000 A
D8h 100000 A 100000 A 42000 A 30000 A
Table 10.17 D6h and D8h Supplied with a Circuit Breaker
10.8 Fastener Tightening Torques
Apply the correct torque when tightening fasteners in the locations that are listed in Table 10.18. Too low or too high torque
when fastening an electrical connection results in a bad electrical connection. To ensure correct torque, use a torque
wrench.
Location Bolt size Torque [Nm (in-lb)]
Mains terminals M10/M12 19 (168)/37 (335)
Motor terminals M10/M12 19 (168)/37 (335)
Ground terminals M8/M10 9.6 (84)/19.1 (169)
Brake terminals M8 9.6 (84)
Load sharing terminals M10/M12 19 (168)/37 (335)
Regeneration terminals (Enclosures D1h/D2h) M8 9.6 (84)
Relay terminals _ 0.5 (4)
Door/panel cover M5 2.3 (20)
Gland plate M5 2.3 (20)
Heat sink access panel M5 3.9 (35)
Serial communication cover M5 2.3 (20)
Table 10.18 Fastener Torque Ratings
Specications VLT® AQUA Drive FC 202
112 Danfoss A/S © 09/2018 All rights reserved. MG21A502
1010
To Next Page
Loading...
Need help?
General