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Table : 8
TWIN CORES.
500 V. COPPER CONDUCTOR
PVC INSULATED/DHEATHED CABLE


MECHANICAL CHARACTERISTICS

Number of Cores
Size
Conductor
Insulation Thickness
Jacket Thickness
Approx Overall-Dia
Approx. Net Weight
Standard Reel Length
Construction
No of wire
(x)
mm2
-
-
mm
mm
mm
Kg/km
m
2
1.5
re(rm)
1(7)
0.6
1.4
10.3
112
500
2.5
re(rm)
1(7)
0.7
1.4
11.3
152
500
4
re(rm)
1(7)
0.8
1.4
12.6
206
500
6
re(rm)
1(7)
0.8
1.4
13.7
263
500
10
re(rm)
1(7)
1.0
1.6
17.1
426
500
16
rm
7
1.0
1.6
20.3
632
500
25
rm
7
1.2
1.6
24.3
943
500
35
rm
7(19)
1.2
1.8
27.9
1260
500

ELECTRICAL CHARATERISTICS

Number of Cores
Size
Resistance at. 200C
Current Carrying Capacity Resistance per - Conductor
Short Circuit Current at 1 sec
Test Voltage
Conductor
Insulation
In air
DC.Calculated
-
300C
 
mm2
Ohm/km
M.Ohm.km
A
Ohm / Km
kA
kV/5 min
2
1.5
12.1
48
19
0.108
0.17
2
2.5
7.28
43
25
0.104
0.29
2
4
4.56
40
34
0.100
0.46
2
6
3.03
34
44
0.094
0.70
2
10
1.81
33
61
0.088
1.16
2
16
1.15
27
82
0.083
1.86
2
25
0.74
26
108
0.080
2.91
2
35
0.524
22
134
0.077
4.07
2

 

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