29
With this configuration we can test the isolation of many others things that can be in contact with
a electrical source, for example we can test if one cable is properly insulated between different
points, for one conductor to another or the external non-conductor material to the internal
conductor.
Figure 16. Test cable example
For this example you can verify the isolation according to the next table, use the
J3
and
Return
(
see figure 5
) connector to perform the test, the isolated material can be covered with a
conductive material.
J2 connector
Return Connector
Isolation check
A
B
A to B
A and B
C
Conductors to isolated material
Note
: in this mode the Ground check switch has to be set in the OFF position
Test results
Hipot Pass
If the green
Hipot Pass
LED is lit, the equipment being tested passed all test parameters, the
ground connection resistance is lower than the indicated in the setting, no breakdowns detected
and the leakage current is acceptable.
Red LED/Buzzer
Any red LED/buzzer test result means the equipment being tested failed a test phase. The
equipment should be set aside, reworked and retested with acceptable results before it is shipped.
General interpretations of test failures are included in Section 1, "Using the HT-PR Dielectric
Withstand Tester".
Summary of Contents for HT-2000PR
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