ABB DCS 500B - Module Terminals

Chapter 4 - Exchange of Thyristors for Sizes C1/C2/C2b
VI A 4 - 8 DCS 500 / DCS 600 Service Manual
Module terminals
The next figures show a few examples and terminals of thyristor
modules. The terminals of modules are also stamped or marked by
a sticker.
For all firing pulse cables is valid:
Yellow is gate lead.
Red is cathode lead.
SKKT27...SKKT106
2 (K1) 5 (K1) 4 (G1) 1 (A1K2) 3 (A2) 7 (K2) 6 (G2)
1 (A1K2)2 (K1) 3 (A2)
7 (K2)
6 (G2)
5 (K1)
4 (G1)
Thyr_mod_b.dsf
Note: This drawing is not valid for the types SKKT.…B…
Figure 4-6 Terminals of half-bridge thyristor modules
MCC95-16io1 B
2 (K1) 4 (K1) 5 (G1) 1 (A1K2) 3 (A2) 7 (K2) 6 (G2)
6 (G2)
7 (K2)
4 (K1)
5 (G1)
Thyr_mod_b.dsf
1 (A1K2) 2 (K1) 3 (A2)
Figure 4-7 Terminals of half-bridge thyristor modules
3
2
1
SKKT132,162
K7 G6
G4 K5
A
K
AK
TT162
KA
K1
G1 K2 G2
AK
G2 K2
K1 G1
23
K5
G4 K7 G6
1
Figure 4-8 Terminals of half-bridge thyristor modules
3ADW000093R0701_DCS500B/DCS600_Service manual_e_g