Ⅰ
Standard
GB5023-1997 and JB8734-1998
Ⅱ
Application
Fixed pavement of power apparatus under AC voltage of 450/750V
Ⅲ
Character
a)
U0/U为300/500V和450/750V
b)
Allowable permanent work temperature of conductors in cables:
BV-105 type ……..below 105℃.
Other
type ………below 70℃。
c)
Lowest paving temperature over 0℃;allowable bending radius:
About
cable diameter below 25mm,bending radius should be over 4D;
About
cable diameter over 25mm, bending radius should be larger
than 6D.
Ⅳ
Sizes
Form 1
Type |
Product |
Pavement |
BV |
Copper Core PVC
Insulated Wire
|
Fixed Pavement |
BLV |
Copper Core PVC
Insulated Wire
|
Fixed Pavement |
BVR |
Copper Core PVC
Insulated Soft Wire |
Fixed Pavement with soft requirement |
BVV |
Copper Core PVC
Insulation and Sheath Circular Cable
|
Fixed Pavement |
BLVV |
Aluminum Core PVC
Insulation and Sheath Circular Cable |
Fixed Pavement |
BVVB |
Copper Core PVC
Insulation and Sheath Flat Cable
|
Fixed Pavement |
BLVVB |
Aluminum Core PVC
Insulation and Sheath Flat Cable
|
Fixed Pavement |
BV-105 |
Copper Core Heatproof
to 105℃ PVC Insulated Wire
|
Fixed Pavement |
Ⅴ
Sizes
of Cables
Form 2
Type |
Rated
Voltage V |
Cores |
Nominal
Section mm2 |
BV
|
300/500 |
1 |
0.5~1 |
450/750 |
1 |
1.5~400 |
BLV |
450/750 |
1 |
2.5~400 |
BVR |
450/750 |
1 |
2.5~70 |
BVV |
300/500 |
1 |
0.75~10 |
2,3,4,5 |
1.5~35 |
BLVV |
300/500 |
1 |
2.5~10 |
BVVB |
300/500 |
2,3 |
0.75~10 |
BLVVB |
300/500 |
2,3 |
2.5~10 |
BV-105 |
450/750 |
1 |
0.5~6 |
Ⅵ
Structure
Sketch
Ⅶ
Delivery
Requirement
The
products can be delivered in coils or sets.
A
coil of cable is 100m or 200m long,and a set of cable is at least 100m long. The shortest deliverable length is 10m. Total length
of short cables should be less than 10% of total delivered length,and the number of short cables
should be less than 2 in every piece.
Concrete
length can be negotiated.
The
tolerance of length should be within +-0.5%.
|