产品特点及用途 Character & Usage
1、Applicable Scopes
The products will be applied to the signal transmission、control and measuring systems in railway electrical instruments and railway power distribution devices at rated voltage up to and including （U○/U）450/750V .
2,Executive Standards
GB/T9330-2008 eqv.IEC227-1979
GB/T17650-1998
GB/T18380-2001
IEC 1034
IEC 332
型号和名称 Types and Description
型号
TYPES |
名称
Name
|
规格（芯）X 截面积
Specification (cores No.)X(Nominal Cross Section) |
| WDZB-KVV22 |
铜芯、聚氯乙烯绝缘、钢带铠装、聚氯乙烯外护套低烟无卤阻燃控制电缆
Copper core PVC Insulation steel tape armoured PVC sheath Low smoke halogen free flame retardant control cable |
(2~61)×(0.75mm2~2.5mm2)
(2~14)×(0.75mm2~6mm2)
|
| WDZB-KVVP |
铜芯、聚氯乙烯绝缘、编织屏蔽、聚氯乙烯外护套低烟无卤阻燃控制电缆
Copper core PVC Insulation copper wire braid screen PVC sheath Low smoke halogen free flame retardant control cable |
| WDZB-KVVP2 |
铜芯、聚氯乙烯绝缘、铜带屏蔽、钢带铠装、聚氯乙烯外护套低烟无卤阻燃控制电缆
Copper core PVC Insulation copper tape screen steel tape armoured PVC sheath Low smoke halogen free flame retardant control cable |
| WDZB-YTY |
铜芯、聚乙烯绝缘、铜丝编织屏蔽、聚烯烃外护套低烟无卤阻燃DTI控制电缆
Copper core PE Insulation copper wire braid screen Polyolefine sheath Low smoke halogen free flame retardant DTI control cable |
1×2×0.64
2×2×0.64
8×2×0.64
|
| WDZB-KYJY33 |
铜芯、交联聚乙烯绝缘、细圆钢丝铠装、聚乙烯护套低烟无卤阻燃控制电缆
Copper core XLPE Insulation fine steel wire armoured PE sheath Low smoke halogen free flame retardant control cable |
(2~44)×(0.75mm2~2.5mm2)
|
| WDZB-KYJYR |
铜芯、交联聚乙烯绝缘、聚乙烯护套低烟无卤阻燃软控制电缆
Copper core XLPE Insulation PE sheath Low smoke halogen free flame retardant flexible control cable |
| WDZB-KYJYR33 |
铜芯、交联聚乙烯绝缘、细圆钢丝铠装、聚乙烯护套低烟无卤阻燃软控制电缆
Copper core XLPE Insulation fine steel wire armoured PE sheath Low smoke halogen free flame retardant flexible control cable |
型号说明 Code Instruction of Type
| Item |
Code |
Instruction |
| Series |
K |
Control cable |
| Insulation |
Y |
PE |
| V |
PVC |
| YJ |
XLPE |
| E |
LSOH Flame-retardant PO
|
| Sheath |
Y |
PE |
| V |
PVC |
| E |
LSOH Flame-retardant PO
|
| Category of Conductor |
A（Omitted）
|
Single Conductor
|
| B |
Stranded Conductor: always be omitted for conductor with cross-section of 10 mm2 |
| R |
Multi-strand Flexible Conductor
|
| Shield
|
（Omitted）
|
None Shield
|
| P |
Copper Wire Braided
|
| P1
|
Tinner Copper Wire Braided
|
| P2
|
Copper Laminated Tape Wrapped
|
| P3
|
Al Laminated Tape Wrapped
|
| Armoring
|
（Omitted）
|
None Armoring
|
| 2 |
Dual Steel-tape Armored
|
| Outer Sheath
|
2
|
PVC
|
| 3 |
PE
|
| 4 |
LSOH Flame-retardant PO
|
| Grade of Temp-resistance
|
（Omitted）
|
70℃ for PE、70℃ PVC or LSOH Flame-retardant PO Insulation
90℃ for XLPE Insulation
|
| 90 |
Long-term Permissible Operating Temp. of Cable Conductor: 90℃
|
| 105 |
Long-term Permissible Operating Temp. of Cable Conductor: 105℃
|
| Features of Flame-retardant
|
（Omitted）
|
Without Requirements
|
| ZA |
Bunching Combustion
|
| ZB |
LSOH Bunching Flame-retardant
|
| ZC |
LSOH Bunching Flame-retardant
|
| Specification
|
CoresXcross-section（mm2）
|
（2～61）×（0.5～2.5） 、（2～14）×（4，6） 、（2～10）×10
|
