Output Diodes D101, D102 - (951185) - ESAB Powercut 1600 Service Manual

SECTION 4
4.7 Output Diodes D101, D102 – (951185)
The two output diode modules consist of two diodes in each
module connected to make a full wave bridge. These modules are
each rated at 100 Amps of forward current at 600 VDC.
4.7
D101- D102 DIODE
RED LEAD BLACK LEAD
+ -
1 2
1 3
2 3
2 1
3 1
3 2
DESCRIPTION Of OPERATION
RESISTANCE (OHMS)
OUT OF
IN CIRCUIT
CIRCUIT
OPEN 20K
3.8K 14K
7.8K 4.8K
3.8K 900 ohms
OPEN 900 ohms
OPEN 12.2K
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