.
The economic and technical advantages are:
Constant contact resistance as a result of precisely repeated crimp connection quality
Corrosion free connections as a result of cold weld action
Pre-preparation of cable forms with crimp contacts fitted
Optimum cost cable connection
Requirements for crimp connectors are laid down in DIN IEC 60 352-2, Amend. 2, as illustrated in the table.
Tensile strength of crimped connections
Pull out force of stranded wire
The main criterion by which to judge the quality of a crimp connection is the retention force achieved by the wire conductor in the terminal section of the contact. DIN IEC 60 352, part 2, defines the extraction force in relation to the cross-section of the conductor.
When fitted using HARTING crimping tools and subject to their utilization in an approved manner, our crimp connectors comply with the required extraction forces.
Crimp-cross section
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HARTING crimp profile |
BUCHANAN crimp profile |
Crimp terminal
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Wire gauge |
Internal |
Stripping length l (mm) |
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|
(mm˛) |
AWG |
Han DDŽ |
Han EŽ |
Han CŽ | |
|
0,14 0,37 |
26 - 22 |
0,9 |
8 |
- |
- |
|
0.5 |
20 |
1.15 |
8 |
7.5 |
- |
|
0,75 |
18 |
1.3 |
8 |
7.5 |
- |
|
1 |
18 |
1.45 |
8 |
7.5 |
- |
|
1.5 |
16 |
1.75 |
8 |
7.5 |
9 |
|
2.5 |
14 |
2.25 |
6 |
7.5 |
9 |
|
4 |
12 |
2.85 |
- |
7.5 |
9.6 |
|
6 |
10 |
3.5 |
- |
- |
9.6 |
|
|
Conductor cross-section |
ř |
Stripping lenght |
|
HanŽ 100 A Modul |
16 mm˛ |
5.5 mm |
19.0 mm |
|
25 mm˛ |
7.0 mm |
19.0 mm | |
|
35 mm˛ |
8.2 mm |
16.0 mm | |
|
HanŽ HC Modular 350 |
35 mm˛ |
8.2 mm |
26.0 mm |
|
50 mm˛ |
10.0 mm |
28.0 mm | |
|
70 mm˛ |
11.5 mm |
28.0 mm | |
|
95 mm˛ |
13.5 mm |
30.0 mm | |
|
120 mm˛ |
15.5 mm |
24.0 mm | |
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HanŽ HC Modular 650 |
240 mm˛ |
22.5 mm |
50.0 mm |
|
for fine stranded wires according to IEC 60 228 class 5 |
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