Page 235 - IS-Rayfast Catalogue - Issue 9, 2017

Terminals and Splices
SolderSleeve ®
Wire to Wire Splicing
Single Piece Solder Splice

2
One-to-One Wire Splice CMA/mm Calculation 1
2
To calculate the total circular mil or mm area
of the conductors to be terminated in a single
splice, follow these steps: 2
2
1 Choose either CMA or mm as your unit
of measure for selection purposes and 3
Total CMA = 3180 continue to use it for all your criteria.
2
Total mm =1.59 2 List the CMA or mm for each conductor
2
Correct part number selection from tables below 4
that will go into the same splice (to
(based on CMA/mm2 and nominal jacket wire OD) . assist you, refer to ‘Size Selection Guide’
= CWT-9002, B-155-9002 or D-1744-02
table, which provides the CMA of typical
5
conductors).
Multiwire Splice
3 Add together the values thus listed, to
obtain the total area. 6
4 From ‘Splice Selection Guide’ table below,
select the part number recommended for
2
the total CMA or mm you have calculated. 7
5 Refer to the examples on this page for
further clarification
8
Total CMA = 3408
2
Total mm =1.71
Correct part number selection from tables below
(based on CMA/mm2 and nominal jacket wire OD) . 9
= CWT-9003, B-155-9003 or D-1744-03
10
Size Selection Guide
AWG 28 26 24 22 20 18 16 14 12 11
CMA 177 304 475 754 1216 900 2426 3831 5874
mm 2 0.09 0.16 0.24 0.38 0.62 0.96 1.23 1.94 2.97 12
Splice Selection Guide
13
Wire Jacket CMA mm 2
Product OD mm Combined Total Combined Total
Series
Min. Max. Min. Max. Min. Max. 14
CWT-9001 & B-155-9001 0.4 1.7 450 1500 0.3 0.8
CWT-9002 & B-155-9002 1.3 2.7 1250 3500 0.8 2.0 15
CWT-9003 & B-155-9003 1.8 4.5 2500 7200 2.0 4.0
CWT-9004 & B-155-9004 2.8 6.0 6100 19000 4.0 6.0 16
CWT-9005 & B-155-9005 3.2 7.0 12000 25000 6.0 10.0
D-1744-01 0.5 1.9 350 2000 - -
17
D-1744-02 0.8 2.8 2000 4000 - -
D-1744-03 1.3 4.6 4000 10000 - -
18
D-1744-04 2.0 7.11 10000 13000 - -

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