Pre-Charge Board (562) Code 5.602.187/A - Cebora SOUND MIG 3840/T Pulse Service Manual

CEBORA S.p.A.

5.4 - Pre-charge board (562) code 5.602.187/A.

5.4.1 - Topographical drawing.
5.4.2 - Connector table.
Connector Terminals
- L1-L2-L3
- VDC+1
- VDC+2
- VDC-1
- VDC-2
J1 1(+) - 2(-)
J2 1(+) - 4(-)
J2 3(+) - 2(-)
J2 5(+) - 6(-)
J3 1(+) - 2(-)
J3 3
J3 4 - 5
J3 6
J3 7 - 8
J4 1 - 6
J4 3
J4 2 - 4
J5 A - B
J6 1(+) - 4(-)
J6 3
3.302.191
Function
three-phase mains input.
+540 Vdc power output.
+540 Vdc power output.
0 Vdc power output.
0 Vdc power output.
coolant liquid pressure signal input.
+25 Vdc input for pre-charge board (562) power supply.
coolant liquid pressure signal output.
cooling unit enable signal input.
+25 Vdc input for pre-charge relay command.
GND.
"mains voltage presence" signal output.
GND.
"pre-charge enable" signal output.
400 Vac output for autotransformer (540) supply.
230 Vac input from autotransformer (540).
230 Vac output for cooling unit power supply.
400 Vac input for service supply.
+540 Vdc output for flyback board (539) power supply.
flyback board (539) control power supply output.
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15/02/05