Siemens SINAMICS GL150 - Figure 3-2 Schematic Diagram: Clamped Thyristor Assembly

Components of the thyristor stack
The clamped thyristor assembly (thyristor stack) consists of 6 thyristors ② and 7 heat sinks ③.
① Set of springs ③ Heat sink
② Thyristor ④ Clamping bolt
Figure 3-2 Schematic diagram: Clamped thyristor assembly
The clamped thyristor assembly is pressed together by a set of springs ① with a clamping
screw ④ in such a way as to achieve the required contact force.
Description
3.3 Power unit
SINAMICS GL150 6SL38503UM114PA0Z
Operating Instructions Rev.201910301420 MUSTER 31