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