Tightening Torque And Screw Sizes - Danfoss VLT 8000 AQUA series Operating Instructions Manual

Tightening torque and screw sizes

The table shows the torque required when fitting
terminals to the frequency converter. For VLT
8006-8032, 200-240 V; VLT 8006-8122, 380-480
and VLT 8002-8072, 525-600 V the cables must be
fastened with screws. For VLT 8042-8062, 200-240
V; VLT 8152-8652, 380-480 V and VLT 8052-8652,
525-690 V, the cables must be fastened with bolts.
VLT type
3 x 200-240 V
VLT 8006-8011
VLT 8006-8016
VLT 8016-8027
VLT 8022-8027
VLT 8032
VLT 8042-8062
VLT type
3 x 380-480 V
VLT 8006-8011
VLT 8016-8027
VLT 8016-8032
VLT 8032-8052
VLT 8042-8052
VLT 8062-8072
VLT 8102-8122
VLT 8152-8352
VLT 8452-8652
VLT type
3 x 525-600 V
VLT 8002-8011
VLT 8016-8027
VLT 8032-8042
VLT 8052-8072
VLT type
3 x 525-690 V
VLT 8052-8402
VLT 8502-8652
525-690 V
1. Loadsharing terminals 14 Nm/M6, 5 mm in Allen key
2. IP 54 units with RFI filter mains terminals 6 Nm
3. Allen screws (hexagon)
4. Loadsharing terminals 84 in-lbs/9.5 Nm/M8 (bolt)
5. Wrench
74
These figures apply to the following terminals:
Mains terminals (Nos.)
Motor terminals (Nos.)
Earth terminal (Nos.)
Tightening-up
torque
16 in-lbs/1.8 Nm (IP 20)
16 in-lbs/1.8 Nm (IP 54)
26.6 in-lbs/3.0 Nm (IP 20)
2)
26.6 in-lbs/3.0 Nm (IP 54)
53 in-lbs/6.0 Nm
100 in-lbs/11.3 Nm
Tightening-up
torque
5.3 in-lbs/0.5-0.6 Nm
16 in-lbs/1.8 Nm (IP 20)
16 in-lbs/1.8 Nm (IP 54)
26.6 in-lbs/3.0 Nm (IP 20)
2)
26.6 in-lbs/3.0 Nm (IP 54)
53 in-lbs/6.0 Nm
133 in-lbs/15 Nm (IP 20)
1)
213 in-lbs/24 Nm (IP 54)
4)
168 in-lbs/19 Nm
168 in-lbs/19 Nm
84 in-lbs/9.5 Nm
Tightening-up
torque
5.3 in-lbs/0.5-0.6 Nm
16 in-lbs/1.8 Nm
2)
26.6 in-lbs/3.0 Nm
53 in-lbs/6.0 Nm
4)
168 in-lbs/19 Nm
168 in-lbs/19 Nm
84 in-lbs/9.5 Nm
MG.83.A2.02 - VLT is a registered Danfoss trademark
®
VLT 8000 AQUA
91, 92, 93
L1, L2, L3
96, 97, 98
U, V, W
94, 95, 99
Screw/bolt
size
M4
M4
3)
M5
3)
M5
3)
M6
M8 (bolt)
Screw/bolt
size
M3
M4
M4
3)
M5
3)
M5
3)
M6
3)
M8
5)
M10 (bolt)
5)
M10 (compression lug)
5)
M8 (box lug)
Screw/bolt
size
M3
M4
3)
M5
3)
M6
5)
M10 (bolt)
5)
M10 (compression lug)
5)
M8 (box lug)
Tool
4 mm
4 mm
5 mm
Tool
4 mm
4 mm
5 mm
6 mm
8 mm
16 mm
16 mm
13 mm
Tool
4 mm
5 mm
16 mm
16 mm
13 mm