AL-1752-7178B.pdf

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Storage Ring (SR) Direct Current Transducers (DCCT) Modules
Solicitation number
MG-05212026
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This is a sub-assembly drawing for a Dual Channel Current Transducer (DCCT-BPC-2CH), designated drawing number LT-EL-SR-PS-CTP-6302-50. The document provides detailed assembly specifications for a complex electromechanical device with multiple integrated components.

The assembly comprises 75 line items organized in a bill of materials structure, including commercial fasteners (Loctite 242 threadlocker), standardized hardware (screws, washers, studs ranging from various gauges and materials including stainless steel), mechanical components (bearings, shafts, collars, pulleys), electronic assemblies (boards, ribbon cables, transformers, modules with various electrical specifications), and precision machined parts (head supports, board supports, tubes). Key commercial fasteners and components reference part numbers such as 92146A545, 91075A460, 98511A241, and proprietary designations like p/o_40-19062AM-dcct components. The document indicates EAR99 technology control classification under U.S. Department of Commerce Export Administration Regulations 15 CFR Parts 730-774. The drawing was officially released to the LBNL Document Control Center on May 11, 2026, and includes dimensional specifications, assembly callouts with locating dimensions of 3.11 and 4.59 units, and references to secondary assembly sheets. The sub-assembly integrates dual transducer channels with supporting electronics mounted on a blue base plate with integrated mounting provisions.

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Text version

DUAL CURRENT TRANSDUCER

LT-EL-SR-PS-CTP-6302-50 B

SHEET SIZE DRAWING/PART NUMBER REVISION

SHEET OF1 2

DRAWN BY

CHECKED BY

VACUUM

APPROVAL

ENGINEER

APPROVAL

SUPERVISOR

APPROVAL

orban

D

WBS#

UNLESS OTHERWISE SPECIFIED

ALL DIMENSIONS ARE IN INCHES

DIMENSIONS IN BRACKETS [xx.xx] (WHERE PRESENT)

ARE MILLIMETERS AND ARE FOR REFERENCE ONLY

INTERPRET DRAWING AS PER ASME Y14.5-1994 OR Y32.2-1975

DIMENSIONAL TOLERANCES

X. 0.060 .X 0.030

.XX 0.015

.XXX 0.005

ANGULAR TOLERANCE

.5

FINISH

THIRD ANGLE

PROJECTION

BREAK EDGES & SHARP CORNERS 0.005 MIN. TO 0.030 MAX

2/12/2022

BROOKHAVEN NATIONAL LABORATORY

BROOKHAVEN SCIENCE ASSOCIATES

UPTON, NEW YORK 11973

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Exploring Life's Mysteries, Protecting its Future

SCALE:

SEE DWG VIEW

PROJECT: ESH&Q

RISK LEVEL

ES&H APPROVAL

NEXT ASSY: QA APPROVAL

SUB-ASSSEMBLY DRAWING

DCCT-BPC-2CH

John Bohenek 2/14/2024 N/A N/A David Bergman 2/28/2024 Derek Pulis 2/28/2024 Bob Lee 2/29/2024 Judith Harris 2/28/2024

A-2

Loctite® ThreadlockerLoctite® 242A/R75 Supplied by Pi-MetalMcMaster Carr Washer, #8, Lock, 0.174" ID x 0.293" OD x 0.040" thk, 18-8 Stainless Steel92146A545 (or equivalent)468 Supplied by Pi-MetalMcMaster-Carr Washer, #8, Flat, 0.172" ID x 0.375" OD x 0.025"-0.040" thk, 18-8 Stainless Steel92141A009 (or equivalent)467 McMaster-Carr Washer, #4, Lock, 0.120" ID x 0.209" OD x 0.025" thk, 18-8 Stainless Steel92146A005 (or equivalent)1266 McMaster-Carr Washer, #4, Flat, 0.125" ID x 0.250" OD x 0.017"-0.028" thk, 18-8 Stainless Steel98019A309 (or equivalent)1065 McMaster-Carr Standoff, #4-40 x 3/16" lg, Male/Female, 3/16" Hex, 18-8 Stainless Steel91075A460 (or equivalent)260 Supplied by Pi-MetalMcMaster-Carr Screw, #8-32 x 1/2" lg, Button Head, Torx, Tamper-Resistant, 18-8 Stainless Steel 91900A194 (or equivalent)458 Supplied by Pi-MetalMcMaster-Carr Screw, #4-40 x 1/2" lg, Socket Head Cap, Hex, Aluminum98511A241 (or equivalent)657 Supplied by Pi-MetalMcMaster-Carr Screw, #4-40 x 3/8" lg, Socket Head Cap, Hex, Aluminum98511A231 (or equivalent)456 McMaster-Carr Screw, #4-40 x 5/16" lg, Pan Head, Phillips, 18-8 Stainless Steel91772A107 (or equivalent)1255 Supplied by Pi-MetalMcMaster-Carr Screw, #4-40 x 1/4" lg, Socket Head Cap, Low Profile, Hex, 18-8 Stainless Steel 93615A110 (or equivalent)454 Supplied by Pi-MetalMcMaster-Carr Screw, #4-40 x 1/4" lg, Pan Head, Phillips, 18-8 Stainless Steel 91772A106 (or equivalent)153 Supplied by Pi-MetalMcMaster-Carr Screw, #4-40 x 1/4" lg, Flat Head Undercut 82 Deg, Phillips, 18-8 Stainless Steel 91099A155 (or equivalent)552 Supplied by Pi-MetalMcMaster-Carr Screw, #4-40 x 3/16" lg, Socket Head Cap, Hex, Aluminum98511A201 (or equivalent)251 McMaster-Carr Screw, #4-40 x 1/8" lg, Flat Head 82 Deg, Phillips, 18-8 Stainless Steel 91771A103 (or equivalent)250 Molex / FCT Screw, Jack, #4-40 x 4.7mm lg, 4.5mm Hex, #4-40 x 12.5mm lg Male Thd173112-0028245 DaniSense Current Transducer Ribbon Cable (2443100001)p/o_DX200IH-CP01_ribbon-cable233 DaniSense Current Transducer, Board, (2312200002)p/o_DX200IH-CP01_board232 DaniSense Current Transducer, Head, (2441400001)p/o_DX200IH-CP01_head231 LT-EL-PI-CHAS-0020Pi-Metal Module, Enclosure, Tubep/o_40-19062AM-dcct_tube223 LT-EL-PI-CHAS-0020Pi-Metal Module, Enclosure, BD Support leftp/o_40-19062AM-dcct_bd-support-left122 LT-EL-PI-CHAS-0020Pi-Metal Module, Enclosure, BD Support Inner Rightp/o_40-19062AM-dcct_bd-support-right121 LT-EL-PI-CHAS-0020Pi-Metal Module, Enclosure, BD Support Inner Frontp/o_40-19062AM-dcct_bd-support-inner-front120 LT-EL-PI-CHAS-0020Pi-Metal Module, Enclosure, Head Support Frontp/o_40-19062AM-dcct_head-support-front219 LT-EL-PI-CHAS-0020Pi-Metal Module, Enclosure, Head Support Backp/o_40-19062AM-dcct_head-support-back218 LT-EL-PI-CHAS-0020Pi-Metal Module, Enclosure, Head Support Left Shortp/o_40-19062AM-dcct_head-support-left-short117 LT-EL-PI-CHAS-0020Pi-Metal Module, Enclosure, Head Support Left Longp/o_40-19062AM-dcct_head-support-left-long116 LT-EL-PI-CHAS-0020Pi-Metal Module, Enclosure, BD Support Platep/o_40-19062AM-dcct_bd-support-plate215 LT-EL-PI-CHAS-0020Pi-Metal Module, Enclosure, BD Support Inner Backp/o_40-19062AM-dcct_bd-support-inner-back114 LT-EL-PI-CHAS-0020Pi-Metal Module, Enclosure, Head Support Right Longp/o_40-19062AM-dcct_head-support-right-long113 LT-EL-PI-CHAS-0020Pi-Metal Module, Enclosure, Head Support Right Shortp/o_40-19062AM-dcct_head-support-right-short112 LT-EL-PI-CHAS-0020Pi-Metal Module, Enclosure, Topp/o_40-19062AM-dcct_top111 LT-EL-PI-CHAS-0020Pi-Metal Module, Enclosure, Bottomp/o_40-19062AM-dcct_bottom110

DCCT INTERFACELT-EL-SR-PS-CTP-6302-0111

PARTS LIST

NOTESVENDORMATERIALDESCRIPTIONPART NUMBERQTYITEM

A B C D

This information is controlled by the U.S. Department of Commerce Export Administration Regulations 15 CFR Parts 730-774 as EAR99 Technology.

REVISION HISTORY

REV DESCRIPTION DATE DESIGNER CHECKED BY ENGINEER

1 PRELIMINARY RELEASE 2/14/2022 orban JB DB A INITIAL RELEASE 02/09/20242 orban JB DB B REVISED PER LT-ECN-024-2706 06/07/2024 orban JB DB

A/R65

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LT-EL-SR-PS-CTP-6302-50 B

SHEET SIZE DRAWING/PART NUMBER REVISION

SHEET OF2 2

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ESH&Q

RISK LEVEL A-2

A B C D

This information is controlled by the U.S. Department of Commerce Export Administration Regulations 15 CFR Parts 730-774 as EAR99 Technology.

4.59

3.11

LOCATE TO DIMENSION SHOWN

LOCATE TO DIMENSION SHOWN

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File details come from the government source that posted it. Updated .