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2:1 1 KV Bus-bar Heat Shrinkable Protection Tube

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    Negotiable

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  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Beijing

  • Validity to:

    Long-term effective

  • Last update:

    2017-11-06 02:35

  • Browse the number:

    307

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Shenzhen Sunbow Insulation Materials MFG. Co.,Ltd
Contactaixin:

shunbojueyuan(Mr.)  

Email:

telephone:

phone:

Arrea:

Beijing

Address:

Sunbow Industrial Park, 2nd Industrial Zone, Xiacun Community, Gongming, Guangming New District, Shenzhen 518106

Website:

http://www.fiberglassleevingcn.com/ http://shunbojueyuan.meilidijing.com/

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Model Number: SB-WMPG SERIES 



Working temperature: -55ºC ~ 125ºC



Shrink ratio: 2:1 



Structure



Bus-bar heat shrinkable protection tube adopts cross-linked and environmental friendly polyolefin material. It restricts the hazardous substance in PBB, PBBD, PBBE and other heavy metal, and supplies high dielectric strength and voltage withstand performance. It prevents bus-bar from chemical corrosion effected by strong acid, alkali, salt etc. It also has environmental friendly, flexible, flame retardant, soft performance.             Usage



It is mainly used in dielectric and mechanical protection, joints and terminals.



Characteristics



1.Shrink temperature: 84ºC ~ 125ºC



2.Environmental, flexible, flame retardant, soft



Standards



1) GB/T 1059-2007                   2) RoHS approval



Specification


























































Property




Unit




Standard




Test Method




Tensile Strength




MPA




≥10.4(before aging)




GB/T 1040

     130ºC *168hrs




≥7.3(after aging)




Elongation




%




≥300(before aging)




GB/T 1040; GB/T7141

     130ºC*168hrs




      ≥100(after aging)




Heat Shock




-




no sticking; no cracking




JB 7829appendixD.(160ºC*4hrs)




Cold Blend




-




no cracking




-30ºC*4hrs




Breakdown Strength




KV/mm




≥25




GB/T 1408.1




Volume Resistivity




Ω. cm




≥1×1014




GB/T 1410




Longitudinal Change




%




≥50




Off-center




%




≤30




UL 224




Flame Retardant




-




≥30




GD/T 2406




Water Absorption




%




≤0.5




ISO 62-1980




Dielectric Withstand




KV/mm




≥30kV.1min




GB/T 1408.1




Shore Hardness(Shore A)




≤90




GB 2401



*This data is suitable for 10kv bus bar protection tube. When managing this test, the user must make the tube recovery evenly and make sure the max thickness>2mm, and bus-bar tubes are longer than 1200mm.**35kV bus bar off center proportion≤50%.



Dimension



1)1KV Bus Bar Protection Heat Shrinkable Tube























































































































Specification




Bus Bar Width(mm)




As Supplied(mm)




After Recovery(mm)




Standard Package




ID




Wall Thickness




ID




  Wall Thickness




       (m/roll)




1KV WMPG 30




30




31.5±1.0




0.50±0.15




≤15.0




1.00±0.15




50




1KV WMPG 35




35




36.5±1.0




0.50±0.15




≤17.5




1.00±0.15




50




1KV WMPG 40




40




41.5±1.0




0.55±0.15




≤20.0




1.00±0.15




50




1KV WMPG 45




45




46.5±1.0




0.55±0.15




≤22.5




1.00±0.15




25




1KV WMPG 50




50




≥50




0.55±0.15




≤25.0




1.10±0.15




25




1KV WMPG 60




60




≥60




0.60±0.15




≤30.0




1.20±0.15




25




1KV WMPG 70




70




≥70




0.65±0.15




≤35.0




1.30±0.20




25




1KV WMPG 75*




75




≥75




0.65±0.15




≤38.0




1.30±0.20




25




1KV WMPG 80




80/100




≥80




0.65±0.15




≤40.0




1.30±0.20




25




1KV WMPG 85*




80/100




≥85




0.65±0.15




≤43.0




1.30±0.20




25




1KV WMPG 90




100




≥90




0.65±0.15




≤45.0




1.30±0.20




25




1KV WMPG 100




100/120




≥100




0.65±0.20




≤50.0




1.30±0.20




25




1KV WMPG 120




150




≥120




0.65±0.20




≤60.0




1.30±0.20




25




1KV WMPG 150




180




≥150




0.65±0.20




≤70.0




1.30±0.20




25




1KV WMPG 180




MAX




≥180




0.65±0.30




≤90.0




1.30±0.30




25