9.10 Fastener Torque Ratings
Apply the correct torque when tightening fasteners in the locations that are listed in Table 9.6. 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 E1h/E2h) M8 9.6 (84)
Regeneration terminals (Enclosures E3h/E4h) M10/M12 19 (168)/37 (335)
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 9.6 Fastener Torque Ratings
Specications VLT® HVAC Drive FC 102
100 Danfoss A/S © 01/2017 All rights reserved. MG16O102
99
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