introduce
|
I. Product properties
1. This product should comply with GB5023, JB8734 national standards.
2. After the wire is soaked in water for one hour, it can withstand tests with AC voltages of 50Hz250V (450/750V), 2000V (300/500V) for five minutes and can not be breakdown.
II. Use characteristics:
1. This product is applied to power or household electrical appliances, instrumentation and telecommunication equipments and other lines with AC rated voltages of 450/750V and below.
2. The long-term working temperature of the wires should not exceed 70 , and the long-term working temperature of BV-90 type wire should not exceed 90.
3. The laying temperature of the wires should not be less than 0 ; and the bending radius is allowed; the outer diameter (D) of the wire is not less than 4D when the external diameter is less than 25mm; the outer diameterDof the wire is not less than 6 (D ) when the external diameter is or exceeds 25mm.
|
|
|
III. Type and specification
|
Type
|
Description
|
Rated voltage
|
Total number
|
Nominal cross-section
|
|
227IEC01BV
|
General-purpose single-core hard conductor cable without sheath |
450/750
|
1
|
1.5-400
|
|
227IEC02RV
|
General-purpose single-core soft conductor cable without sheath
|
450/750
|
1
|
1.5-400
|
|
227IEC05BV
|
When temperature of the internal wiring conductor is 70 , the single core solid core conductor cable without sheath
|
300/500
|
1
|
0.5-1
|
|
227IEC06RV
|
When temperature of the internal wiring conductor is 70 , the single core solid core soft conductor cable without sheath
|
300/500
|
1
|
0.5-1
|
|
227IEC07BV-90
|
When temperature of the internal wiring conductor is 90 , the single core solid core conductor cable without sheath
|
300/500
|
1
|
0.5-7.5
|
|
227IEC52RRV
|
Light PVC sheathed soft cord
|
300/300
|
2-3
|
0.5-0.75
|
|
227IEC53RRV
|
Ordinary PVC sheathed soft cord
|
300/500
|
2-5
|
0.75-2.5
|
|
BLV
|
Aluminum core PVC insulated cable
|
450/750
|
1
|
2.5-400
|
|
BVR
|
Copper core PVC insulated cable
|
450/750
|
1
|
2.5-70
|
|
BVVB
|
Copper core PVC insulated PVC sheathed flat cable
|
300/500
|
2-3
|
0.75-10
|
|
BLVVB
|
Aluminum core PVC insulated PVC sheathed flat cable
|
300/500
|
2-3
|
0.75-10
|
Integrated data of 227IEC 02 (RV) type cable
|
Conductor nominal cross-section
|
Conductor category
|
Specified value of insulation thickness
|
Upper limit of average outer diameter
|
Minimum insulation resistance at 70
|
|
1.5
|
1
|
0.7
|
3.3
|
0.011
|
|
1.5
|
2
|
0.7
|
3.4
|
0.010
|
|
2.5
|
1
|
0.8
|
3.9
|
0.010
|
|
2.5
|
2
|
0.8
|
4.2
|
0.009
|
|
4
|
1
|
0.8
|
4.4
|
0.0085
|
|
4
|
2
|
0.8
|
4.8
|
0.0077
|
|
6
|
1
|
0.8
|
4.9
|
0.0070
|
|
6
|
2
|
0.8
|
5.4
|
0.0065
|
|
10
|
1
|
1.0
|
6.4
|
0.0070
|
|
10
|
2
|
1.0
|
6.8
|
0.0065
|
|
16
|
2
|
1.0
|
8.0
|
0.0050
|
|
25
|
2
|
1.2
|
9.8
|
0.0050
|
|
35
|
2
|
1.2
|
11.0
|
0.0040
|
|
50
|
2
|
1.4
|
13.0
|
0.0045
|
|
70
|
2
|
1.4
|
15.0
|
0.0035
|
|
95
|
2
|
1.6
|
17.0
|
0.0035
|
|
120
|
2
|
1.6
|
19.0
|
0.0032
|
|
150
|
2
|
1.8
|
21.0
|
0.0032
|
|
185
|
2
|
2.0
|
23.5
|
0.0032
|
|
240
|
2
|
2.2
|
26.5
|
0.0032
|
|
300
|
2
|
2.4
|
29.5
|
0.0030
|
|
400
|
2
|
2.6
|
33.5
|
0.0028
|
Integrated data of 227IEC 02 (RV) type cable
|
Conductor nominal cross-section
|
Specified value of insulation thickness
|
Upper limit of average outer diameter
|
Minimum insulation resistance at 70
|
|
1.5
|
0.7
|
3.5
|
0.010
|
|
2.5
|
0.8
|
4.2
|
0.009
|
|
4
|
0.8
|
4.8
|
0.007
|
|
6
|
0.8
|
6.3
|
0.006
|
|
10
|
1.0
|
7.6
|
0.0056
|
|
16
|
1.0
|
8.8
|
0.0046
|
|
25
|
1.2
|
11.0
|
0.0044
|
|
35
|
1.2
|
12.5
|
0.0038
|
|
50
|
1.4
|
14.5
|
0.0037
|
|
70
|
1.4
|
17.0
|
0.0032
|
|
95
|
1.6
|
19.0
|
0.0032
|
|
120
|
1.6
|
21.0
|
0.0029
|
|
150
|
1.8
|
23.5
|
0.0029
|
|
185
|
2.0
|
26.0
|
0.0029
|
|
240
|
2.2
|
29.5
|
0.0028
|
Integrated data of 227IEC 53 (RVV) type flexible cord
|
Number of cores and nominal cross-section of the conductor
|
Specified value of insulation thickness
|
Specified value of sheath thickness
|
Average external dimensions
|
Minimum insulation resistance at 70
|
|
Lower limit
|
Upper limit
|
|
20.75
|
0.6
|
0.8
|
6.03.86.0
|
7.65.27.6
|
0.011
|
|
21
|
0.6
|
0.8
|
6.4
|
8.0
|
0.010
|
|
21.5
|
0.7
|
0.8
|
7.4
|
9.0
|
0.010
|
|
22.5
|
0.8
|
1.0
|
8.9
|
11.0
|
0.009
|
|
30.75
|
0.6
|
0.8
|
6.4
|
8.0
|
0.011
|
|
31
|
0.6
|
0.8
|
6.8
|
8.4
|
0.010
|
|
31.5
|
0.7
|
0.9
|
8.0
|
9.8
|
0.010
|
|
32.5
|
0.8
|
1.1
|
9.6
|
12.0
|
0.009
|
|
40.75
|
0.6
|
0.8
|
6.8
|
8.6
|
0.011
|
|
41
|
06.
|
0.9
|
7.6
|
9.4
|
0.010
|
|
41.5
|
0.7
|
1.0
|
9.0
|
11.0
|
0.010
|
|
42.5
|
0.8
|
1.1
|
10.5
|
13.0
|
0.009
|
|
50.75
|
0.6
|
0.9
|
7.4
|
9.6
|
0.011
|
|
51
|
0.6
|
0.9
|
8.3
|
10.0
|
0.010
|
|
51.5
|
0.7
|
1.1
|
10.0
|
12.0
|
0.010
|
|
52.5
|
0.8
|
1.2
|
11.5
|
14.0
|
0.009
|
|
|
|
|
|
|
|
上一篇：10kv cross-linked polyethylene insulated overhead cable nany
下一篇：Rubber insulated flexible cable
