overhead line cover diameter 12 diameter 50

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Description



Product description




 overhead line cover diameter 12 diameter 50


 


Description 


 


  RUBNS-OLC The innovative product design, ease of installation. Use silicon rubber material, anti-aging, corrosion resistance, with good resistance to corona resistance, high temperature performance, especially suitable for the protection of the bare wire. Widely used in substation protection works and railway catenary system, a significant effect in the cross-lines.
Technical


 


 


Application


 


 Application.jpg


 


 


Technical Data
















































































































Serial No.PropertiesUnitStandard DataTest ResultsTest Methods
1Electrical Strength TestkV/mm≥2022GB/T 1408.1-2006
2Volume ResistivityΩ·cm≥1×10142×1014GB/T 1410-2006
3Dielectric Constant 2~32.3GB/T 1409-2006
4Shore HardnessA70±571GB/T 531
5Mechanical Properties   GB/T 528
5.1Before heat ageing   
 Tensile StrengthMPa≥4.05.5
 Elongation at break%≥200243
5.2After Heat ageing(180ºC, 7d)%±3013
 Tensile Strength Change
Elongation Change
%±30-22
6Low Temperature Elongation(-15ºC, 2h)%≥20190GB/T 2951.4-1997
7Low Temperature Flexibility(-50ºC, 4h)-No cracksNo cracksUL224-2004
8High Temperature Crack Resistance(155ºC, 2h)-No cracksNo cracksGB/T2951.6-1997

  







Dimensions




Structure


 


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Dimensions











































































LJ Stranded Wire  Cross-sectional Area(Nominal)O.D. Of LJ Stranded Wire(mm)Silicone Rubber Sleeving Covers Models(mm)
509.0012
7010.8012
9512.4817
12014.2517
15015.7520
18517.5020
21018.7524.2
24020.0024.2
30022.4024.2
40025.9030
50029.1232
63032.6735
80036.9039.8

 










































































































































































































































LGJ Stranded Wire& LGJF Stranded Wire Cross-sectional Area(Nominal)O.D. Of LJ Stranded Wire(mm)Silicone Rubber Sleeving Covers Models(mm)
35--12
50--15.6
70/1011.417
70/4013.617
95/1513.6117
95/2013.8717
95/551617
120/714.520
120/2015.0720
120/2515.7420
120/701820
150/81620
150/2016.6720
150/2517.120
150/3517.520
LGJJ-12015.520
LGJJ-15017.520
LGJQ-1501620
185/101824.2
185/2518.924.2
185/3018.8824.2
185/4519.624.2
210/101924.2
210/2519.9824.2
210/3520.3824.2
210/5020.8624.2
240/3021.624.2
240/4021.6624.2
240/5522.424.2
LGJJ-18519.624.2
LGJJ-24022.424.2
LGJQ-18518.424.2
LGJQ-24021.624.2
400/2026.9132
400/2526.6432
400/3526.8232
400/5027.6332
400/652832
400/9529.1432
500/353032
500/453032
500/6530.9632
800/5538.439.8
800/7038.5839.8
800/10038.5839.8

 







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--EN-01 




0.0539 s.