Danfoss VLT AutomationDrive FC 360

8.4 Connection Tightening Torques
Make sure to use the right torques when tightening all electrical connections. Too low or too high torque may cause
electrical connection problems. Use a torque wrench to ensure that correct torques are applied.
Enclosure
size
Power [kW (hp)]
Torque [Nm (in-lb)]
Mains Motor
DC
connection
Brake Ground Control Relay
J1
0.37–2.2
(0.5–3)
0.8 (7.1) 0.8 (7.1) 0.8 (7.1) 0.8 (7.1) 3 (26.6) 0.44 (3.89) 0.5 (4.4)
J2
3.0–5.5
(4–7.5)
0.8 (7.1) 0.8 (7.1) 0.8 (7.1) 0.8 (7.1) 3 (26.6) 0.44 (3.89) 0.5 (4.4)
J3 7.5 (10) 0.8 (7.1) 0.8 (7.1) 0.8 (7.1) 0.8 (7.1) 3 (26.6) 0.44 (3.89) 0.5 (4.4)
J4
11–15
(15–20)
1.2 (10.6) 1.2 (10.6) 1.2 (10.6) 1.2 (10.6) 1.6 (14.2) 0.44 (3.89) 0.5 (4.4)
J5
18.5–22
(25–30)
1.2 (10.6) 1.2 (10.6) 1.2 (10.6) 1.2 (10.6) 1.6 (14.2) 0.44 (3.89) 0.5 (4.4)
J6
30–45
(40–60)
3.5 (31.0) 3.5 (31.0) 3.5 (31.0) – 1.6 (14.2) 0.44 (3.89) 0.5 (4.4)
J7 55 (75) 12 (106.2) 12 (106.2) 12 (106.2) – 1.6 (14.2) 0.44 (3.89) 0.5 (4.4)
J7 75 (100) 14 (123.9) 14 (123.9) 14 (123.9) – 1.6 (14.2) 0.44 (3.89) 0.5 (4.4)
Table 8.5 Tightening Torques
Specications Quick Guide
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