Basic Info.
Application
Overhead, Heating, Underground
Conductor Material
Copper
Material Shape
Round Wire
Range of Application
Flame Retardant
Product Description
Usage 500V1000V,,,,. It is used in rated voltage up to AC 500V or DC 1000V control circuit as railway signal transmission and communication,audio signal or automatism signal,the multi-sheath railway signal cable has screen character,which is suitable for laying in electrified railways or others field under strong Interference.
Operating Characteristics: 1.1 -40ºC~+60ºC. 1.2 +70ºC. 1.3 :0ºC;-20ºC. 1.4 :10;15. 1.5 ≤0.8;≤0.3 1.1 The ambient temperature :-40 deg.~+60 deg. 1.2 the operating temperature should not be higher than +70deg. 1.3 The ambient temperature under installation ,PVC sheath cable should not be below 0 deg.,PE sheath cable should not be below -20 deg. 1.4 mini bending radius: non-armoured cable>=10 times of the cable diameter armoured cable>=12 times of the cable diameter 1.5 multi-sheath train signal cable screening factors ≤0.8 aluminium sheath train signal cable screening factors ≤0.3 Types and Description TYPES | Name | Installation Scope | () Specification (core) | PTYV | PE insulation,PVC sheath,railway signal cable | ,,,. For laying in tunnel, cable trench, or direct in ground, able to bear certain external mechanical forces | 4,6,8,9, 12,14,16,19,21,24,28,30,33,37,42,44,48,52,56,61 | PTYY | PE Insulation,PE sheath railway signal cable | PTY22 | PE insualtion,steel tape armour,PVC outer-sheath railway signal cable | ,,,. For laying in tunnel, cable trench, or direct in ground, able to bear larger external mechanical forces | PTY23 | PE insulation steel tape armour PE outer-sheath railway signal cable | PTYA22 | PE insulation comprehensive sheath steel tape armour PVC outer-sheath railway signal cable | PTYA23 | PE insulation comprehensive sheath steel tape armour PE outer-sheath railway signal cable | PTYL22 | PE insulation ,Aluminium sheath ,steel tape armour, PVC outer-sheath railway signal cable | PTYL23 | PE insulation, aluminium sheath ,steel tape armour, PE outer-sheath railway signal cable |
Types Code Instruction |
---|
|
---|
Code | Instruction | Code | Instruction |
PT | Railway Signal Cable | 22 | Double Steel Tape Armour PVC Outer-sheath |
SPT | Railway digital signaling cable | 23 | Double Steel Tape Armour PE Outer-sheath |
YW | -- physically foamed skin-foam-skin polyolefin insultaion | 03 | non-armour PE Outer-sheath |
Y | polyolefin insultaion or Sheath | H | Cold Resistant |
P | () Inner Shield (Digital Cable) | DWZR | low somke halogen free &flame retardant |
P | () Copper wire braided sreen (Data transmission cable for balise) | -FBY | termite resistant type |
L | Aluminium Sheath | -GP | high-performance shielding type |
A | Comprehensive Sheath | | |
PJ | Axle Counter Signaling Cable | | |
HE | Long distance symmetric cable | | |
LEU.BS | Data transmission cable for balise | | |
Main Cable Technical Properties
Ser.No. | Item | Unit | Index | Conversion Formula |
1 1.1 1.2 | DC resistant 20ºC
DC resistant for each conductor Resistance unbalance of conductor working pair | Ω/km | ≤23.5 ≤2% | L/1000 |
2 | Insulation resistant | MΩ·km | ≥3000 | 1000/L |
3 3.1 3.2 3.3 | Capacitance Twisted pair working Capacitance Star quad working Capacitance
Capacitance between each insulated wire and other insulated wire connecting to ground | nF/km | ≤70 ≤50 ≤100 | L/1000 |
4 4.1 4.2 | Capacitance coupling coefficient K1 Average value Maximum value K9~K12 Average value Maximum value K1 For 4-core quad, k1 is the maximum value | pF/500m | ≤100 ≤330 ≤120 ≤230 | L/500 L/500 |
5 | Capacitance unbalance to earth ea1 ea2 Average Value Maximum Value ea1 ea2br>For 4-core cable, ea1,ea2are the maximum value | nF/500m | ≤330 ≤1300 | L/500 |
6 6.1 6.2 | Dielectric voltage withstand Time of Duration 2min Between Cores Cores versus others earthing cores | V | 1000 1800 | -- |
Cable OuterDiameter and Weight
Specifiaction | PTYV,PTYY | PTY22,PTY23 |
(mm) OuterDimeter | kg/km Weight | (mm) OuterDimeter | kg/km< Weight/div> |
4 6 8 9 12 14 16 19 21 24 28 30 33 37 42 44 48 52 56 61 | 8.8 11.8 12.8 12.8 14.5 14.5 16.1 16.1 16.1 17.8 19.8 19.8 19.8 22.1 23.0 23.0 25.1 25.1 26.3 26.3 | 76 112 137 147 185 204 232 261 280 319 365 385 414 464 518 537 588 627 672 720 | 12.2 15.2 16.2 16.2 19.0 19.0 20.6 20.6 20.6 22.3 23.7 23.7 23.7 26.0 26.9 26.9 29.2 29.2 31.6 31.6 | 115 235 270 280 335 354 397 426 446 502 563 582 611 684 747 766 839 878 1207 1255 |
Specification | PTYA22,PTYA23 | PTYL22,PTYL23 |
(mm) OuterDimeter | kg/km Weight | mm | kg/km Weight |
4 6 8 9 12 14 16 19 21 24 28 30 33 37 42 44 48 52 56 61 | 15.7 17.6 18.6 18.6 20.3 20.3 21.9 21.9 21.9 23.6 25.0 25.0 25.0 27.3 28.4 28.4 31.9 31.9 33.1 33.1 | 259 295 333 342 403 422 467 495 515 577 642 661 690 769 834 854 948 987 1331 1379 | 21.8 24.0 24.0 24.0 26.0 26.0 28.2 28.2 28.2 31.4 31.4 31.4 31.4 34.6 34.6 34.6 36.6 36.6 38.8 38.8 | 561 666 731 741 848 867 928 956 976 1091 1171 1190 1219 1383 1469 1488 1618 1656 1736 1784 |
Cable Structure Drawing
Delivery length
500m50%;50~250m5%;
±0.5%..
Cable with length 500m and over do not less than 50% of total delivery length in Order, and with length less than 50m~250m not more than 5% of total delivery length.
Tolerance of metering length do not exceed ±0.5%.
Address:
Sunzhuangzi Industry Area, Liangtouzhen, Jinghai, Tianjin, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics, Industrial Equipment & Components
Management System Certification:
ISO 9000
Company Introduction:
Tianjin Kaibo Cable locates in Tianjin Jinghai Industrial Zone, has been specified In developing and manufacturing of high technicial cables & wires for more than 20Years. It has advanced cable manufacturing facilities, and own testing laboratory, With more than 200 employees, including 22 experienced engineers and technicians.
Tianjin Kaibo Cable produces all main types of fireproof cables, flame retardantCables, high/low working temperature cables, computor cables, welding cables, Communication cables, railway data signal cables, and other insulated cables, powerCables, control cables, including special designed OEM cables accordingly customerRequirements.
Tianjin Kaibo Cables has been approved by ISO9000 Quality Systerm Certification, And also China Compulsory Certification (CCC) by China Quality Certification Centre.
Our strategy is to explore the international market on the basis of theDomestic market, and transform from quantity expansion to quality-orientedImprovement, so as to make us the first-class modern enterprises in China, andMove on towards the goals of creating world famous brand and modernizedInternational enterprise.