We have a comprehensive range of standard assemblies for all of the common converter topologies utilising either natural air, forced air or liquid cooling. These well-
A standard assembly module provides the basic building block for this new range of assemblies.
Assembly modules can incorporate either single of dual devices and allow for the building of; single-
A custom built assembly can be provided when a standard solution is not suitable.
Follow the links below for the full range of WESTACK and WESTACKlite products:
WESTACK Modular Solutions
A range of 3-
3 separate designs are available, a totally independent 3.3kV system, a 6.6kV system and a 10kV system. The 6.6kV and 10kV systems are based on the combination of 2 IGBT stacks and 1 diode stack. Each system benefits from direct water cooling to provide highly effective heat dissipation away from the devices and pre-
Also designed into each system is an integrated snubber circuit design and an isolated clamping rod system to limit the occurrence of eddy currents within the unit.
These new assemblies, which can be supplied either with the diodes ready mounted or as kits allow for easy mounting of rectifier diodes to cooling fins using four bolts.
The diodes are single side mounted directly to a copper base plate pre-
|Isolated Base Modules|
|Power Semiconductor Accessories|
|Standard Base Clamp Assemblies|
|Fast Recovery Diodes|
|Soft Recovery Diodes|
|Extra Fast Recovery Diodes|
|High Power Sonic FRD's|
|Rectifier Diodes - Capsules|
|Rectifier Diodes - Studs|
|Phase Control Thyristors|
|Fast Switching Thyristors|
|Distributed Gate Thyristors|
|Medium Voltage Thyristors|
|Gate Turn-Off Thyristors|
|Phase Control Thyristors - Capsules|
|Phase Control Thyristors - Studs|
|Fast Switching Thy - Capsules|
|Fast Switching Thy - Studs|