Poznámky redaktora
♦Mount the electrical connection the thyristors.SKKT172 MCC132..
♦Disconnect all cable from the terminals.
♦Mount the new thyristors (Use the torque the table)..
Use lint-free cloth (paper linen cloth)
♦A very thin layer ofheat transfer compound shall put the contact surfaces of
the modules with lint-free cloth..SKKT92 MCC26.
Ready for start!!
Picture Picture Picture Picture 4
Semikron
Thyristor
IXYS
Mounting
torque
Terminal
connection
torque
Picture
SKKT27.
Too much compound between module and heat sink will give bad thermal
conduction and cause risk overheating the thyristors.MCC162 3,0 5,0 2
SKKT210....
♦Mount the front cover.SKKT330 MCC225.MCC312 3,0 9,0 3
SKKT500 MCC500 3,0Nm 12,0 4
-...Step step.
♦Connect the voltage and the other cable.
♦Clean the contact surface the heat sink and modules with Ethanol.
♦Remove the front cover..MCC95 3,0 3,0 1
SKKT132.
♦Disconnect the thyristors..
♦Disconnect the electrical connection the thyristors.
♦Discharge the tools and yourselfby touching earth...
♦Disconnect the voltage from terminals 1L1, 3L2, and 5L3 (main supply)
