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3 Core Flat Type Copper Cables:
Hapin 3 core fiat cables are manufactured for
critical space requirement, protection against
indefinite immersion in water under specified
condition, protection against rain-water and against
ingress of small solid foreign bodies.
Hapin 3 core flat cables are produced from the best
quality electrolytic copper which is drawn, annealed
on- line and bunched on automatic machines to ensure
flexibility and uniform resistance. The conductors
are insulated with a special grade of PVC. Outer
sheath consists of highly abrasion resistance PVC
compound impervious to grease, oil and water etc.
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Construction:
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1. Conductor |
:
Solid or Multi concentric stranded annealed copper
wires |
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2. Insulation |
: Polyvinyl chloride (PVC) |
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Identification |
: Gray and Black color |
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3. Sheath |
: Polyvinyl chloride (PVC), White / Black color |
Application:
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For surface wiring,
concealed wiring in wooden partition or above
ceiling, embedded in plaster, dry
location. |
2 Core Flat Type Copper Cables
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Conductor |
Thickness
of
insulation
mm |
Thickness
of
sheath
mm |
Overall
diameter |
Current rating
in air
A |
Minimum
insulation
resistance
(at 70°C)
Mohm-km |
Cable
weight
(Approx.)
kg/km |
Standard
Length
m |
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Nominal
cross-
sectional
area
sq.mm |
No.& dia.
of
wires
No./mm |
lower
limit
mm |
upper
limit
mm |
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1 |
32/0.20
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0.6 |
0.9 |
4.0 x 8.6 |
5.0 x 10.5 |
10 |
0.0110 |
70 |
100/C |
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1.5 |
36/0.23
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0.6 |
1.2 |
4.9 x 10.0 |
6.0 x 12.5 |
13 |
0.0094 |
100 |
100/C |
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2.5 |
60/0.23
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0.7 |
1.2 |
5.6 x 12.0 |
6.8 x 14.5 |
18 |
0.0084 |
150 |
100/C |
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4 |
53/0.31 |
0.8 |
1.2 |
6.2 x 14.0 |
7.6 x 16.5 |
25 |
0.0078 |
210 |
100/C |
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6 |
79/0.31 |
0.8 |
1.2 |
6.8 x 16.0 |
8.2 x 18.5 |
31 |
0.0066 |
300 |
100/C |
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10 |
76/0.41 |
0.9 |
1.2 |
8.0 x 19.0 |
9.4 x 22.0 |
43 |
0.0059 |
450 |
100/C |
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16 |
121/0.41
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1.0 |
1.4 |
9.6 x 23.0 |
11.5 x 26.5 |
55 |
0.0053 |
680 |
100/C |
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