S1 Bus Bar Insulation Heat Shrink Tube under 1000V used in switchgear cabinets insulation against flashover

Price: 0.3 USD
Trade Term: FOB
Payment Terms: T/T,L/C,D/P,WU
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Basic Info.
  • Brand Name: UPM heat shrink 
  • Highest Working Temperature: 125 ℃ 
  • color: Black 
  • specification: dia 15~175 mm 
  • Shrink ratio: 2:1,2.5:1,3:1 
  • Voltage class: 600~1000V 
  • Insulation ,sealing,protection: Bus bar insulation and protection 
  • Tel: 86-411-87166661 
  • hot sale 2013: Flame retardant thin wall cross-linked polyolefin 
  • Contact: Lily Zhang / Lily@upolymer.com 
  • Flame retardant: RoHS 
  • Operating temperature:: -40~105 ℃ 
  • Model No.: S1-1 
  • Place of Origin: Liaoning  
  • Min.Order: 100 Meter
  • Means of Transport: Ocean, Negotiable, Air, Land
Supply Capacity
  • Production Capacity: 40t/month
  • Packing:standard carton packaging
  • Delivery Date: within 3 weeks
                  S1-1 Bus Bar Insulation Heat Shrink Tube 
Features
      Flame retardant thin wall cross-linked polyolefin             Operating temperature: -40~105 ℃
      Bus bar insulation and protection             Shrink temperature: 125 ℃
      Reduces bus bar clearance requirement              Shrink ratio: 2.5:1 &  3:1
      Halogen free, RoHS compliant              Voltage class: 1KV 
      Protects against short circuit and electrical leakage caused by small animals
Approvals
UL approval File No. 
Technical Data
PropertyTest method          Values          
PhysicalTensile strengthASTM D2671   ≥14 MPa

Breakdown elongationASTM D2671≥400%

Aging 

(136℃/168hrs) 

Tensile strengthASTM D2671   ≥12 MPa
Breakdown elongationASTM D2671 ≥300%
Resistance to selected fluids  Tensile strengthIEC 60684-2  ≥8MPa
 (23℃/168hrs)                         Breakdown elongationIEC 60684-2  ≥250%

Density ASTM D26711.15~1.25

Thermal endurance IEC 216125 ℃

Water absorption (23℃/336hrs)ASTM D570    ≤1.0%

Low temperature flexibility  (-40℃/4hrs)ASTM D2671No cracking

Heat shock (250℃/4hrs)ASTM D2671No drop, No flow  

Holdig air test more than 3 After shrink, no air gap

bendings on bus bar between H.S.T. and bus bar 

Cutting test (130℃/168hrs)Raychem method5mm Length cutting along longitudinal, no cracking 

Halogen free IEC 61249-2-21Cl : 900ppm max.Br : 900ppm max.

Total(Cl + Br):1500ppm max.
ElectricalVolume resistivityASTM D2671≥1013 Ω.cm

Dielectric strength(in insulation oil)ASTM D2671   ≥18 KV/mm
Chemical FlammabilityASTM D2863OI≥ 27

Smoke index IEC 61034≤ 120

Copper corrosion(158℃/168hrs)IEC 60684-3Pass


Dimensions                                                                            2.5:1
ReferenceAs supplied(mm)After recovered(mm)Standard length
UPM S1-1ID min.ID max.WT nom.m/spool
15/61561.530 
30/1230121.530 
50/2050201.530 
75/3075301.530 
100/40100401.530 
120/50120501.530 
150/50150501.530 
175/70175701.530 









3:1
ReferenceAs supplied(mm)After recovered(mm)Standard length
UPM S1-1ID min.ID max.WT nom.m/spool
30/1030101.830 
75/2575252.030 
100/33100332.230 
150/50150502.230 
180/70180702.330 







S1-1 Bus Bar Insulation Heat Shrink Tube under 1000VS1-1 Bus Bar Insulation Heat Shrink Tube under 1000VProduct selection
Bus bar size (mm)Single layer bus bar Two layers bus bar
20×3,25×3Φ30/10Φ30/10
30×3,30×4Φ30/10Φ30/10
30×10,40×4Φ75/25Φ75/25
40×10,50×5,50×6Φ75/25Φ75/25
50×8,50×10,60×6,60×8Φ75/25Φ75/25
60×10,80×6,80×8,80×10Φ100/33Φ100/33
100×8,100×10,100×12Φ150/50Φ150/50
100×15,120×10,120×12,120×15Φ150/50Φ180/70
150×12,150×15Φ180/70Φ180/70





ID=Internal DiameterWT=Wall Thickness

Typical application
      Suitable for insulation and protection of bus bar against  accidental flashover up to 1 KV
      Ideal for using in switchgears cabinets where space is limited and air spacing between 
       bus bars need to be kept at minimal
Ordering 
     Standard color : Black
     Standard packaging on spools.
     Please specify specification, quantity when ordering
Cross reference
Raychem/ Tyco : LVIT



Send message to this supplier
Ms. Lily Zhang (Sales Manager)
Tel: 86-411-87166661-602
Mobile: 15940969469
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Contact Method
Union Polymer Material Co.,Ltd.
Tang Village Shihe Street Puwan New District, Dalian, Liaoning, China (Mainland) / 116101
Fax: 86-411-87166668
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