7.8.3 DC Bus Dimensions
130BE751.10
105.5
(4.15)
236
(9.3)
126
(4.9)
95
(3.7)
Illustration 7.5 DC Bus Dimensions (Front and Side Views)
7.9 Fastener Tightening Torques
For fastening hardware described in this manual, use the torque values in
. These torque values are not intended
for fastening IGBTs. See the instructions included with those replacement parts for the correct torque values.
Shaft size
Driver size Torx/hex
Torque (N · m)
Torque (in-lb)
M4
T20 Torx/7 mm hex
1.0
9
M5
T25 Torx/8 mm hex
2.3
20
M6
T30 Torx/10 mm hex
4.0
35
M8
T40 Torx/13 mm hex
9.6
85
M10
T50 Torx/17 mm hex
19.1
169
M12 (hex bolts only)
18 mm or 19 mm hex
19.1
169
Table 7.16 General Tightening Torques of Fasteners
7.9.1 Tightening Torques for Terminals
For fastening terminals, use the torque values in
Mains
Motor
Regen
Load sharing
Ground
Brake
Bolt size
M10
M10
M10
M10
M8
M8
Torque [N · m
(in-lb)]
19–40 (168–354)
19–40 (168–354)
19–40 (168–354)
19–40 (168–354)
8.5–20.5
(75–181)
8.5–20.5 (75–181)
Table 7.17 Tightening of Terminals
Specifications
VLT
®
Parallel Drive Modules
66
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MG37K302
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