Poznámky redaktora
MCC312 3,0 9,0 3
SKKT500 MCC500 3,0Nm 12,0 4
-..
♦Disconnect all cable from the terminals.
♦Discharge the tools and yourselfby touching earth.Step step.SKKT92 MCC26...
♦Disconnect the electrical connection the thyristors..
♦Connect the voltage and the other cable..
Ready for start!!
Picture Picture Picture Picture 4
Semikron
Thyristor
IXYS
Mounting
torque
Terminal
connection
torque
Picture
SKKT27.
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.MCC95 3,0 3,0 1
SKKT132..SKKT172 MCC132.
♦Disconnect the voltage from terminals 1L1, 3L2, and 5L3 (main supply).
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....
♦Disconnect the thyristors.
♦Mount the new thyristors (Use the torque the table).
♦Mount the electrical connection the thyristors.
♦Remove the front cover.
♦Clean the contact surface the heat sink and modules with Ethanol..
♦Mount the front cover...SKKT330 MCC225
