06 SEAM E-15 SOW DETAIL ISS Power Supply.pdf

Task NO.: E-15 SEAM Proposal Request

TASK TITLE: Power Supply Assembly 120VDC

REQUIREMENTS/REFERENCES:

1.0 Build to print the following hardware to IIA fidelity(with redlines)

1.1 Twenty (20) ea Power Cable Assembly part number SEZ39129260 IIA Fidelity

1.1.1 Sixteen (16) ea SEZ39129260-309

1.1.2 Four (4) ea SEZ39129260-311

1.2 Twenty (20) ea ISS ZBOOK Power Cables part number SEG33125099-302 IIA Fidelity

1.2.1 Nine (9) ea HP ZBook power supplies will be provided.(GSE)

1.2.2 The remaining 11 power supplies will need to be provided as part of the project.

1.3 Twenty (20) ea Power Supply Assembly 120 VDC part number 25-040-20-0005

1.3.1 Use the provided Mockup drawings for design, manufacture and assembly

1.3.2 Upgrade the DC to DC converter to VICOR VI-L5N-IU, see provided data sheet

1.3.2.1 This will replace item 15 on the 25-040-20-0005 drawing provided.

1.3.3 Power Supply Assembly enclosure shall be cobalt blue, this is the -802 version in drawing 25-040-20-0002

1.4 All hardware shall have labels install

1.5 All connectors shall have caps and plugs with lanyards installed

Testing requirements:

Load test of the power supply with a 80% load to verify the exterior case does not exceed the 113F touch temperature limit.

Verify the output voltage between 16.4 and 17.5 volts Verify cable connections to the power supply assembly Provide a copy of the test results for each unit.

Provide one unit with one of each of the cables for evaluation before starting production run of the remaining units.

Reference Material Provided:

Drawings:

25-040-20-0002 25-040-20-0003 25-040-20-0004 25-040-20-0005 25-040-20-0006 25-040-30-0002A

SEG33125099-302

SEZ39129260-303

Documents:

VICOR VI-L5N-IU data sheet Fidelity definitions

ACCEPTANCE CRITERIA/DELIVERABLES DEFINITION:

All requirements met. Functional check of at least one set Utility Outlet Panel (UOP) cable to power supply assembly and power supply assembly to zbook cable all connected to a UOP and zbook in the SVMF.

SCHEDULE MILESTONES: (complete or reference separate project plan)

BASIS OF ESTIMATE

Include and identify significant assumptions: (complete or reference separate project plan)

RISK ASSESSMENT

Include risk associated with facility cost for maintenance in out years: (complete or reference separate project plan)

MAJOR COST AND SCHEDULE DRIVERS: (complete or reference separate project plan)

DELIVERABLES:

Materials List Proof Loading Drawing Package (Paper and Electronic) Lift Plan Stress Analysis/Stress Models Mass Properties Welding Report Tip Over Analysis Project Design Review. PDR CDR General Design Review Hazard Analysis Operation/maintenance instructions Assembly/Installation instructions Status Reports (DRD XXX) Weekly Bi-weekly Monthly None Test Readiness Review Package Flight Readiness Review Package