MIL-DTL-17587C(SH)
PAGE
PARAGRAPH
3.4.16.2.2.2.2 Short-time delay band settings.............................................................................9
3.4.16.2.2.3 Instantaneous trip element............................................................................................9
3.4.17 Attachments............................................................................................................................................9
3.4.17.1 Temperature rise ............................................................................................................................9
3.4.17.2 Endurance ......................................................................................................................................9
3.4.17.3 Electric closing devices .................................................................................................................9
3.4.17.4 Undervoltage release device ........................................................................................................10
3.4.17.5 Undervoltage lockout device .......................................................................................................10
3.4.17.6 Shunt trip device..........................................................................................................................11
3.4.17.7 Auxiliary switches .......................................................................................................................11
3.4.17.8 Secondary disconnecting devices ................................................................................................11
3.4.17.9 Hold-closed mechanism...............................................................................................................11
3.4.17.10 Operations counter.....................................................................................................................11
3.4.17.11 Mechanical position indicators ..................................................................................................12
3.4.17.12 Indicator light ............................................................................................................................12
3.4.17.13 Trip on power up (TOPU) device ..............................................................................................12
3.4.17.14 Rack-in/rack-out position indicator ...........................................................................................12
3.4.17.15 By-pass switch and cell switch ..................................................................................................12
3.4.18 Semiconductor devices.........................................................................................................................12
3.4.18.1 Electrostatic discharge susceptible items.....................................................................................12
3.4.18.2 Conformal coating .......................................................................................................................12
3.4.18.3 Sockets.........................................................................................................................................12
3.4.19 Designation and marking......................................................................................................................12
3.4.19.1 Markings for attachments and small components........................................................................12
3.4.19.2 Identification plates .....................................................................................................................13
3.4.19.3 Warning plate ..............................................................................................................................13
3.4.19.4 Information plate .........................................................................................................................13
3.5 Certification data (CD) sheets.........................................................................................................................13
4. VERIFICATION ....................................................................................................................................................13
4.1 Classification of inspections ...........................................................................................................................13
4.2 Qualification inspection of circuit breakers, attachments, and cradles ...........................................................13
4.3 Conformance inspection .................................................................................................................................21
4.3.1 Inspection ...............................................................................................................................................21
4.3.2 Rejected units .........................................................................................................................................21
4.4 Comparison inspection of circuit breakers, attachments, and cradles.............................................................22
4.5 Qualification inspection and comparison inspection tests...............................................................................22
4.5.1 General examination ..............................................................................................................................22
4.5.2 Creepage and clearance ..........................................................................................................................22
4.5.3 Attachment operating characteristics .....................................................................................................22
4.5.3.1 Undervoltage lockout device operation .........................................................................................22
4.5.3.1.1 Energized ..............................................................................................................................22
4.5.3.1.2 De-energized.........................................................................................................................22
4.5.3.2 Electric closing device voltage range/characteristics.....................................................................23
4.5.3.2.1 Operating voltage range/closing time ...................................................................................23
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