VLT FC 300 - Connection Tightening Torques

10.4 Connection Tightening Torques
Power hp [KW] Torque [Nm]
Enclo-
sure
200–240 V 380–480/500 V 525–600 V 525–690 V
Line
power
Motor
DC
connecti
on
Brake Ground Relay
A2
0.34–3 [0.25–
2.2]
0.5–5 [0.37–4.0] 1.8 1.8 1.8 1.8 3 0.6
A3 4–5 [3.0–3.7] 7.5–10 [5.5–7.5] 1–10 [0.75–7.5]
1.5–10 [1.1–
7.5]
1.8 1.8 1.8 1.8 3 0.6
A4
0.34–3 [0.25–
2.2]
0.5–5 [0.37–4.0] 1.8 1.8 1.8 1.8 3 0.6
A5
0.34–5 [0.25–
3.7]
0.5–10 [0.37–7.5] 1–10 [0.75–7.5] 1.8 1.8 1.8 1.8 3 0.6
B1
7.5–10 [5.5–
7.5]
15–20 [11–15] 15–20 [11–15] 1.8 1.8 1.5 1.5 3 0.6
B2 11
18
22
18
22
11
22
4.5
4.5
4.5
4.5
3.7
3.7
3.7
3.7
3
3
0.6
0.6
B3
7.5–10 [5.5–
7.5]
15–20 [11–15] 15–20 [11–15] 1.8 1.8 1.8 1.8 3 0.6
B4 15–20 [11–15] 25–40 [18–30] 25–40 [18–30] 4.5 4.5 4.5 4.5 3 0.6
C1 20–30 [15–22] 40–60 [30–45] 40–60 [30–45] 10 10 10 10 3 0.6
C2 40–50 [30–37] 7.5–10 [5.5–7.5] 75–100 [55–75]
40–100 [30–
75]
14/24
1)
14/24
1)
14 14 3 0.6
C3 25–30 [18–22] 50–60 [37–45] 50–60 [37–45]
50–75 [45–
55]
10 10 10 10 3 0.6
C4 40–50 [30–37] 75–100 [55–75] 75–100 [55–75]
14/24
1)
14/24
1)
14 14 3 0.6
Table 10.28 Tightening of Terminals
1)
For different cable dimensions x/y, where x ≤ 0.147 in² [95 mm²] and y ≥ 0.147 in² [95 mm²].
Specifications
VLT
®
AutomationDrive Instruction
Manual
10-28 MG33AM22 - VLT
®
is a registered Danfoss trademark
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