Copper(aluminum)-cored cable/wire polyvinyl chloride insulated & sheathed

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Copper(aluminum)-cored cable/wire polyvinyl chloride insulated & sheathed
Usage:
The products can be used for power, lighting or telecommunication equipment, household electric appliance, meter and instrument, etc. with rated A/C voltage being 450/750V。The cable of flame retardant type is mainly used in the place where fireproof performance is required, the cable compiles to the requirement of the combustion test of GB12666.5-90 or IEC 322-3.
Standards:
GB5023－1997：JB8734－1998
Operating characteristics:
a. UO/U 450/750V and 300/500V
b. Long time working temperature of or below 70℃ is required for all cable or wires, except Model No BV－90 that can stand temperature up to 90℃.
c. Temperature should be above 0℃ when laying the cables or wires。
d. Bending Radius Allowed: a minimum 4D is required for cables that have an outer diameter less than 25mm, while other cables have a minimum requirement of 6D。
All sorts of this products include:
Name：copper-cored cable/wire,polyvingyl chloride insulated Nominal cross-sectional：185,70,50,35,25,16,10,6,4,2.5,1.5,1,0.75
Size：
Model：BV
Rated voltage：450/750V   Dark Fiber： Use：fixup laid
 Parameter
Nominal cross-sectional   area

Conductive wire core's stand /diameter
Nominal thickness of insulation

Calculation outer diameter
Max.dc,resistance at 20℃
Min.insulation resistance at 70℃

Current rating in air at 25℃
Approx weight of cable
Cu
Al
Cu
Al
Cu
Al
Cu
1.5
1/1.38
0.7
2.78
12.2
0.011
25.0
19.5
1.5
7/0.52
0.7
2.96
12.1
0.010
25.0
19.5
2.5
1/1.78
0.8
3.38
7.41
12.1
0.010
34.0
26.5
30.8
15.4
2.5
7/0.68
0.8
3.64
7.41
0.009
34.0
30.8
4
1/2.25
0.8
3.85
4.61
7.41
0.0085
44.5
34.0
45.6
21.0
4
7/0.85
0.8
4.15
4.61
0.0077
44.5
45.6
6
1/2.76
0.8
4.36
3.08
4.61
0.0070
58.0
65.3
28.5
6
7/1.04
0.8
4.72
3.08
0.0065
58.0
65.3
10
7/1.70
1.0
7.10
1.15
1.19
0.0050
111.0
85.0
169
69
25
7/2.14
1.2
8.80
0.727
1.20
0.0050
146.0
111.0
265
108
35
7/2.52
1.2
9.96
0.524
0.868
0.0040
180.0
138.0
359
140
50
19/1.78
1.4
11.7
0.387
0.641
0.0045
225.0
175.0
485
190
70
19/2.14
1.4
13.5
0.268
0.443
0.0035
280.0
217.0
685
258
95
19/2.52
1.6
15.8
0.193
0.320
0.0035
344.0
265.0
946
354
120
37/2.03
1.6
17.4
0.153
0.253
0.0032
397.05
302.0
1181
433
150
37/2.25
1.8
19.4
0.124
0.206
0.0032
455.5
344.5
1453
534
185
37/2.25
2.0
21.6
0.0991
0.164
0.0032
519.0
403.0
1821
668
240
61/2.25
2.2
24.6
0.0754
0.125
0.0032
2383
869
300
61/2.52
2.4
27.5
0.0601
0.100
0.0030
2983
1082
400
61/2.90
2.6
30.8
0.0470
0.0778
0.0028
3800
1369