S1-10 Flame Retardant Bus Bar Insulation Heat Shrink Tube
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| Features |
| Medium wall cross-linked polyolefin |
Operating temperature: -40~105 ºC |
| Flame retardant |
Shrink temperature: 125 ºC |
| Bus bar insulation and protection |
Shrink ratio: 2.5:1 |
| Reduces bus bar clearance requirement |
Voltage class: 6~24KV |
| RoHS compliant |
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| Protects against short circuit and electrical leakage caused by small animals |
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| Technical Data |
| Property |
Test method |
Values |
| Physical |
Tensile strength |
ASTM D2671 |
≥11 MPa |
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Breakdown elongation |
ASTM D2671 |
≥400% |
| Aging (136ºC/168hrs) |
Tensile strength |
ASTM D2671 |
≥10 MPa |
| Breakdown elongation |
ASTM D2671 |
≥300% |
| Long term aging |
|
|
| (120ºC/3000hrs) Breakdown elongation |
IEC 60684-2 |
≥175% |
| Resistance to selected fluids Tensile strength |
IEC 60684-2 |
≥8MPa |
| (23ºC/168hrs) Breakdown elongation |
IEC 60684-2 |
≥250% |
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Density |
ASTM D2671 |
1.15~1.25 |
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Thermal endurance |
IEC 216 |
105 ºC |
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Water absorption ((23ºC/336hrs)) |
ASTM D570 |
≤0.5% |
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Low temperature flexibility(-40ºC/4hrs) |
ASTM D2671 |
No cracking |
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Heat shock (200ºC/4hrs) |
ASTM D2671 |
No drop, No flow,No cracking |
| Electrical |
Volume resistivity |
ASTM D2671 |
≥1012 Ω.cm |
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Dielectric strength(in insulation oil) |
ASTM D2671 |
≥16 KV/mm |
| Chemical |
Color fastness to light |
IEC 60684-3 |
Compare between exposed and
unexposed parts the color does not change |
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Flammability |
ASTM D2863 |
OI≥27 |
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Copper corrosion(158ºC/168hrs) |
IEC 60684-3 |
Pass |
| Dimensions |
| Reference |
As supplied(mm) |
After recovered(mm) |
Standard length |
| UPM S1-10 |
ID min. |
ID max. |
WT nom. |
m/spool |
| 25/10 |
25 |
10 |
2.50 |
25 |
| 30/12 |
30 |
12 |
2.65 |
20 or 25 |
| 40/16 |
40 |
16 |
2.65 |
20 or 25 |
| 50/20 |
50 |
20 |
2.65 |
20 or 25 |
| 65/25 |
65 |
25 |
2.85 |
20 or 25 |
| 75/30 |
75 |
30 |
2.85 |
20 or 25 |
| 85/35 |
85 |
35 |
2.85 |
20 or 25 |
| 100/40 |
100 |
40 |
2.85 |
20 or 25 |
| 120/50 |
120 |
50 |
2.85 |
20 or 25 |
| 150/60 |
150 |
60 |
2.90 |
20 or 25 |
| 175/75 |
175 |
75 |
2.90 |
20 or 25 |
| Product selection |
| Bus bar size (mm) |
Single layer bus bar |
Two layers bus bar |
| 20×3,25×3 |
Φ25/10 |
Φ30/12 |
| 30×3,30×4 |
Φ30/12 |
Φ40/16 |
| 30×10,40×4 |
Φ40/16 |
Φ50/20 |
| 40×10,50×5,50×6 |
Φ50/20 |
Φ65/25 (Φ75/30) |
| 50×8,50×10,60×6,60×8 |
Φ65/25 (Φ75/30) |
Φ75/30(Φ85/35) |
| 60×10,80×6,80×8,80×10 |
Φ75/30(Φ85/35) |
Φ100/40(Φ120/50) |
| 100×8,100×10,100×12 |
Φ100/40(Φ120/50) |
Φ120/50 |
| 100×15,120×10,120×12,120×15 |
Φ120/50 |
Φ150/60 |
| 150×12,150×15 |
Φ150/60 |
Φ175/75 |
| ID=Internal Diameter |
WT=wall thickness |
| Typical application |
| Suitable for insulation and protection of bus bar against accidental flashover up to 24 KV |
| Ideal for using in switchgears cabinets or distribution board where space is limited and air |
| spacing between bus bars need to be kept at minimal |
| Ordering |
| Standard color : Red |
| Standard packaging on spools. |
| Please specify specification,quantity when ordering |
| Cross reference |
| Sumitomo: IRRAX sleeve SBI 300 |
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