Stranded / Single Copper Conductor Paper Covered Wire

Product Details
Customization: Available
Insulation Level: H, F, B
Certification: ISO9001, RoHS
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  • Stranded / Single Copper Conductor Paper Covered Wire
  • Stranded / Single Copper Conductor Paper Covered Wire
  • Stranded / Single Copper Conductor Paper Covered Wire
  • Stranded / Single Copper Conductor Paper Covered Wire
  • Stranded / Single Copper Conductor Paper Covered Wire
  • Stranded / Single Copper Conductor Paper Covered Wire
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  • Overview
  • Product Description
  • Detailed Photos
  • Product Parameters
  • Packaging & Shipping
  • Company Profile
Overview

Basic Info.

Model NO.
WD-Pa
Brand
Windoo
Application
Transformer, Motor
Shape
Flat Wire
Conductor Material
Copper Wire
Colour
Natural
Lead Time
25-35days
Payment
L/C Tt/Paypal
Used for
Oil Transformer/Motor
Paper Type
Telephone /3m
Transport Package
Pallet
Specification
50*50*40cm
Trademark
WD
Origin
Henan
HS Code
8544110000
Production Capacity
10000

Product Description

Product Description

  Provides electrical insulation: Paper Covered Stranded Conductors provide reliable electrical insulation between the cores of the windings and between the windings and the core of the transformer, preventing short-circuits and ensuring the normal operation of the transformer. In high-voltage windings, for example, the paper-covered insulation can withstand high voltages and prevent discharges between the windings and between the windings and the core.
  Withstand operating temperature: transformer operation will produce heat, Paper Covered Stranded Conductors' insulation have a certain heat resistance, can withstand the high temperature generated during the operation of the transformer. Such as NOMEX paper and other special insulating paper, even at temperatures as high as 220 ºC can still maintain good insulation properties, can effectively protect the core.
  Improve transmission capacity: ultra-high voltage transmission requires the transmission of large amounts of
power, Paper Covered Stranded Conductors' stranded structure makes it has a larger cross-sectional area, can carry more current, to meet the requirements of ultra-high voltage transmission system of large-capacity power transmission. For example, in some large hydropower stations, thermal power plants and other power output and load centre between the ultra-high voltage transmission lines, the use of Paper Covered Stranded Conductors can be a large number of electrical energy can be efficiently transported to a distant place.
  Optimisation of electric field distribution: the insulating paper of Paper Covered Stranded Conductors can improve the electric field distribution around the transmission line to a certain extent. In the ultra-high voltage transmission system, the voltage level is high, the electric field intensity is large, and corona and other phenomena are prone to occur. The presence of insulating paper can make the electric field more uniform, reduce the electric field strength on the surface of the conductor, reduce the occurrence of corona discharge, thereby reducing power loss and interference with the communication system.

 
Detailed Photos

 


Stranded / Single Copper Conductor Paper Covered WireStranded / Single Copper Conductor Paper Covered WireStranded / Single Copper Conductor Paper Covered Wire
Product Parameters
 


Nominal cross section/
mm2

Twisted Fiber Core Structure
Number of shares*Number of roots/Single wire
Nominal diameter


Nominal outer diameter of core/
mm


Insulation nominal thickness/
mm


Outer diameter D/
mm
Calculate quality/
(kg/km)


ZJI


ZJMI


ZJDI


10


12*7/0.39


4.86
1 6.9±0.3 110 112 102
2 8.9±0.4 132 137 116
3 10.9±0.5 162 170 133
4 12.9±0.6 195 207 153
5 14.9±0.7 234 250 176
6 16.9±0.8 280 302 204


25


19*7/0.49


7.35
2 11.4±0.4 289 295 266
3 13.4±0.5 325 335 288
4 15.4±0.6 365 380 311
5 17.4±0.7 411 431 339
6 19.4±0.8 464 491 371
8 23.4±1.0 584 624 442
10 27.4±1.2 728 785 529
35 19*7/0.58 8.70 2 12.7±0.4 386 394 361
3 14.7±0.5 426 438 384
4 16.7±0.6 470 487 411
5 18.7±0.7 519 542 440
6 20.7±0.8 577 606 474
8 24.7±1.0 703 747 550
10 28.7±1.2 855 917 641
50 19*7/0.68 10.20 2 14.2±0.4 516 524 489
3 16.2±0.5 558 572 516
4 18.2±0.5 606 625 546
5 20.2±0.7 659 684 572
6 22.2±0.8 721 753 619
8 26.2±1.0 856 903 704
10 30.2±1.2 1016 1082 805
80 37*7/0.62 13.02 2 17±0.5 806 817 773
3 19±0.6 859 875 806
4 21±0.7 914 937 841
5 23±0.8 975 1005 880
6 25±0.9 1045 1083 924
8 29±1.1 1195 1250 1019
10 33±1.3 1371 1446 1130
100 37*7/0.7 14.70 2 18.7±0.6 1014 1026 977
3 20.7±0.7 1072 1090 1013
4 22.7±0.8 1132 1157 1051
5 24.7±0.9 1197 1230 1092
6 26.7±1.0 1272 1314 1140
8 30.7±1.2 1431 1491 1240
10 34.7±1.4 1617 1698 1358
200 37*12/0.75 21.80 2 25.8±0.6 1974 1994 1912
3 27.8±0.7 2052 2080 1961
4 29.8±0.8 2131 2169 2011
5 31.8±0.9 2216 2264 2065
6 33.8±1.0 2311 2370 2125
8 37.8±1.2 2509 2590 2250
10 41.8±1.4 2735 2842 2393
300 27*19/0.85 26.15 2 30.2±0.7 2897 2921 2822
3 32.2±0.8 2988 3022 2879
4 34.2±0.9 3079 3124 2937
5 36.2±1.0 3176 3232 2999
6 38.2±1.1 3284 3352 3067
8 42.2±1.3 3506 3599 3207
10 46.2±1.5 3756 3878 3365
400 37*19/0.85 29.75 2 33.8±0.7 3925 3950 3846
3 35.8±0.8 4026 4062 3910
4 37.8±0.9 4127 4175 3974
5 39.8±1.0 4234 4294 4041
6 41.8±1.1 4352 4426 4116
8 45.8±1.3 4594 4695 4269
10 49.8±1.5 4864 4997 4440
500 37*19/0.95 33.25 2 37.3±0.8 4898 4926 4810
3 39.3±0.9 5009 5049 4880
4 41.3±1.0 5120 5173 4950
5 43.3±1.1 5236 5303 5024
6 45.3±1.2 5364 5445 5105
8 49.3±1.3 5625 5736 5270
10 53.3±1.5 5915 6059 5453


 
Packaging & Shipping

Stranded / Single Copper Conductor Paper Covered WireStranded / Single Copper Conductor Paper Covered Wire

Company Profile

Stranded / Single Copper Conductor Paper Covered Wire

 

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