Frame size Bussmann PN Rating
D, E, F FNQ-R-3 3 A, 600 V
Table 11.20 Transformer Fuse (Line Contactor)
Frame size Bussmann PN Rating
D, E, F FNQ-R-1 1 A, 600 V
Table 11.21 Soft Charge Fuses
11.6 General Torque Tightening Values
For fastening hardware described in this manual, use the torque values in Table 11.22. These values are not intended for
fastening IGBTs. See the instructions included with those replacement parts for correct values.
Shaft Size Driver Size Torx/Hex [mm] Torque [Nm] Torque [in-lbs]
M4 T-20/7 1.0 10
M5 T-25/8 2.3 20
M6 T-30/10 4.0 35
M8 T-40/13 9.6 85
M10 T-50/17 19.2 170
M12 18/19 19 170
Table 11.22 Torque Values
Specifications Instruction Manual
MG37A222 Danfoss A/S © Rev. 2014-02-07 All rights reserved. 167
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