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269Plus Motor Management Relay GE Power Management
DIELECTRIC STRENGTH (HI-POT) TEST 5 RELAY TESTING
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5.9 DIELECTRIC STRENGTH (HI-POT) TEST
The 269Plus is Hi-Pot tested at the factory for one second at 2200 V AC in order to verify its dielectric strength.
See the figure below for the test procedure.
If the 269Plus is of the drawout version, Hi-Pot testing of wires in the switchgear is possible without the need to
remove wires attached to the drawout case terminals. However, the 269Plus in its cradle should be withdrawn
from the case before Hi-Pot testing starts. Failure to do so may result in internal damage to the relay.
Figure 5–3: HI-POT TESTING
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