Enclosure Airflow; Fastener Torque Ratings - Danfoss D9h Operating Manual

VLT® AutomationDrive FC 302
Operating Guide

10.10 Enclosure Airflow

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Illustration 84: Enclosure Airflow in Sine-wave Filter, Passive Harmonic Filter, and Drive Cabinets (Side View)
1 Drive module cabinet
2 PHF and sine-wave cabinets

10.11 Fastener Torque Ratings

Apply the correct torque when tightening fasteners in the locations that are listed in the table. 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.
Table 137: Fastener Torque Ratings
Location
Mains terminals
Motor terminals
Ground terminals
Brake terminals
Relay terminals
Ground busbars between cabinets
Brackets between cabinets
Door/panel cover
Cable entry plate
Serial communication cover
Danfoss A/S © 2021.10
225 mm (8.9 in)
225 mm (8.9 in)
Bolt size Torque [Nm (in-lb)]
M10/M12 19 (168)/37 (335)
M10/M12 19 (168)/37 (335)
M8/M10 9.6 (84)/19.1 (169)
M8 9.6 (84)
– 0.5 (4)
M8 10 (88.5)
M6 8 (71)
M5 2.3 (20)
M5 2.3 (20)
M5 2.3 (20)
AQ262139143212en-000301 / 130R0879 | 189
Specifications
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