CEBORA S.p.A.
31
5.6
- Shut-off board (48), code 5.602.289.
5.6.1
- Topographical drawing.
5.6.2
- Connector table.
Conn. Terminals Function
J1
1(K) - 3(G) gate command input for SCR1 (47).
J1
2(K) - 4(G) gate command output for SCR1 (47).
J2
1 - 2
2nd shut-off circuit enable relay command input, on shut-off board (48).
J3
1(G) - 2(K) gate command input for SCR3 (SC1 and SC2 on shut-off board (48)).
J3
5(G) - 2(K) gate command input for SCR2 (47).
J3
6(G) - 4(K) gate command output for SCR2 (47).
J4
-
“oxide destruction high voltage pulse” signal output (referring to J3 – 2 on shut-off
board (48)).
3.302.221
15/01/07
Summary of Contents for TIG 250 AC-DC
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