TABLE IX. Long-time delay trip timing test (electronic trip units).
Left pole
Center pole
Right pole
(long-time delay set at min. band)
(long-time delay set at intmd. band) /2
(long-time delay set at max. band)
Long-
Applied
time
Trip time
Trip time
Trip time
pickup
current
(amps)
setting /1
Required /3
Actual
Required /3
Actual
Required /3
Actual
2 times
nominal
LTDPU
3 times
Min.
nominal
Setting
LTDPU
4 times
nominal
LTDPU
2 times
nominal
LTDPU
3 times
Intmd.
nominal
setting
LTDPU
4 times
nominal
LTDPU
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