ABB DCS 500 Series Service Manual page 29

DCS 500 / DCS 600 Service Manual
2
4 5
a
2
c
2
4
5
TZ425 or SKET 400
Figure 4-9 Terminals of single thyristor modules
(A)
3
6G 7K
3
TT425, 570
Figure 4-10 Terminals of half bridge thyristor modules
3ADW000093R0601_DCS500B/DCS600_Service Manual_e_f
Chapter 4 - Exchange of Thyristors for Sizes C1/C2/C2b
1
d
1
b
1
(AK)
(K)
1
2
5G 4K
2 1
VI A 4 - 9