MIL-DTL-17587C(SH)
TABLE V. Qualification and comparison test schedule and sequence /1 - Continued.
Test
Inspection
Requirement
Verification
number
7C
Instantaneous
7C(1)
Instantaneous pickup test
7C(2)
Instantaneous timing test
8
Inclined operation
8A
Connect position
8A(1)
Abbreviated calibration (electromechanical trip units only)
8A(2)
Attachment operational checks
8A(2)(a)
Undervoltage lockout device nominal voltage (energized)
8A(2)(b)
Electric closing device nominal operating voltage/closing
time
8A(2)(c)
Undervoltage release nominal operating voltage/dropout
voltage range
8A(2)(d)
Shunt trip nominal operating voltage/tripping current
8A(2)(e)
Operation of indicator light, operations counter,
mechanical position indicator operation, and auxiliary
switch
8A(2)(f)
Operation of cell switch and rack-in/rack-out position
indicator
8A(2)(g)
Undervoltage lockout device operation (de-energized)
8A(2)(h)
Trip on power up (TOPU) device operating
characteristics and control power removal/reapplication
(electronic trip units only)
8B
Test position
8B(1)
Main contact de-energization and rack-in/rack-out position
indicator operation
8B(2)
Cell switch operation
18
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