Danfoss VLT AutomationDrive FC 302, Руководство по эксплуатации, Страница: 110 / 158

Enclosure size 415 V
IEC 1)
480 V
UL 2)
600 V
UL 2)
D6h 100000 A 100000 A 100000 A
D8h (excluding N250 380-500V model) 100000 A 100000 A 100000 A
D8h (N250 380-500V model only) 100000 A Contact Danfoss Not applicable
Table 10.14 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 size 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 10.15 D6h and D8h Drives Supplied with a Circuit Breaker Only
10.8 Fastener Tightening Torques
Apply the correct torque when tightening fasteners in the locations that are listed in Table 10.16 . 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 10.16 Fastener Torque Ratings
Specifications VLT® AutomationDrive FC 302
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