ESAB Aristo Mig 3001i, Руководство по обслуживанию

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S0740 800 196/E101019/P76
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ca41_00
WIRING DIAGRAM
The power source consists of a number of function modules, which are described in the
component descriptions on the following pages. Wire numbers and component names in
the wiring diagrams show to which module each component belongs.
Wires/cables within modules are marked 100 - 6999.
Wires/cables between modules are marked 7000 - 7999.
Components outside modules - e.g. capacitors - are named such as C1 - C99,
connectors XS1 - XS99 (S = socket), XP1 - XP99 (P = plug), XT1 - XT99 (T = terminal).
Circuit boards within each module have names such as 20AP1 - 20AP99.
20 = module association, 1-69
AP = circuit board
1
= individual identification number, 0-99
Transistors within particular modules have identification numbers such as 15Q1 -
15Q99.
15 = module association, 1-69
Q = transistor
1 = individual identification number, 0-99
Component description
Component Description
1 MMC module . Wire numbers 100-199. This module is described in a
separate service manual for the control panels. See page 14.
2 Mains module . Wire numbers 200-299.
2AP1, 2BR1 Interference suppressor board with main rectifier. Power sources with
cooling unit have a different version of the suppressor board than power
sources without cooling unit.
See wiring and component positions diagram on page 15 and the
assembly instructions for the rectifier on page 54.
2FU1 Fuse, 0.5 A, slow blow (anti-surge).
2FU2 Fuse, 3.15 A, slow blow (anti-surge).
2FU3 Fuse, 4 A, slow blow (anti-surge).
2FU4 Fuse, slow blow (anti-surge). Tig: 5 A, Mig 10 A
2L1 - 2L4 Ferrite ring cores.
2QF1 Main On / Off switch.
2TC1 Auxiliary transformer.
3 Primary inductor module . Wire numbers 300-399.
5 Cooling unit , CoolMidi 1000. Wire numbers 500-599.
The CoolMidi 1000 is described in a separate service manual with
filename 0740 800 195.
3L1 Primary inductor.
7L1, 7L2 Ferrite ring cores, fitted to each end of cable 7200.