Power Board (26) Code 5.602.162 - Cebora SOUND MIG 2035/M Pulse Service Manual

CEBORA S.p.A.

5.5 - Power board (26) code 5.602.162.

5.5.1 - Topographical drawing.
5.5.2 - Connector table.
Connector Terminals
J1 1 - 2
J2 1(-) - 2(+)
J3 1(+) - 2(-)
J3 3(+) - 4(-)
J3 5(+) - 6(-)
J4 1 - 2
J5 1 - 2
J6 1 - 2
J6 3 - 4
J6 5 - 6
J7 1 - 2
J8 -
J9 1 - 2
- TP1 - TP2
- TP3 - TP4
- TP5 - TP6
- TRA1 - TRA2
3.302.161
Function
27 Vac input, for igbt temperature detection circuit insulated power supply.
fan (24) command output.
"mains voltage present" signal output.
DC-capacitor pre-charge relay command input.
fan (24) command input.
command input for gate igbt1.
command input for gate igbt2.
igbt temperature signal output.
"interlock" signal output.
primary circuit current feedback signal output.
command input for gate igbt3.
NU.
command input for gate igbt4.
230 Vac input for power board (26) power supply.
+320 Vdc output for power supply board (25) power supply.
choke AC (50) connection.
output for transformer (30).
36
24/03/2004