Hitachi IGBT Module Application Manual
Figure 53. Grease Positions
Table 7. Recommended Grease and Specific Gravity
Shinetsu Kagaku Co.
Toshiba Silicone Co.
2.66 g / cm
2.5 g / cm
6.1.3 Clamping Order of Screws
Figures 54 and 55 illustrate the recommended order for clamping of mounting screws.
The recommended starting point is not indicated on IGBT modules.
Figure 54. Clamping Order for Two-point Clamping Module