Danfoss VLT AutomationDrive FC 302 Installation Manual - Page 4

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Danfoss VLT AutomationDrive FC 302 Installation Manual
IGBT Module Replacement for D1h–D8h Drives
Installation Guide
9.
Tighten the busbar connection terminals to the torque value listed in
1
4
Illustration 2: IGBT Fastener Tightening Sequence
Table 2: Torque Tightening Values and Sequence
Kit number
Mounting torque [Nm
(in-lb)]
176F3362
3.3 (29)
176F3363
3.3 (29)
176F3364
3.5 (31)
176F3365
3.5 (31)
176F3366
3.3 (29)
176F3367
3.5 (31)
176F3422
3.3 (29)
4 | Danfoss A/S © 2023.10
3
2
A
Busbar connection torque
[Nm (in-lb)]
4.0 (35)
4.0 (35)
9.0 (80)
9.0 (80)
4.0 (35)
9.0 (80)
4.0 (35)
Table
2.
7
3
1
5
9
B
Diagram
A
A
B
B
A
B
A
AN341428219214en-000201 / 130R0383
Installation
10
6
2
4
8
Screw tightening order
1-2-3-4
1-2-3-4
1-2-3-4-5-6-7-8-9-10
1-2-3-4-5-6-7-8-9-10
1-2-3-4
1-2-3-4-5-6-7-8-9-10
1-2-3-4