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S1-1 Bus Bar Insulation Heat Shrink Tube
S1-1
$0.00
Introduction Environmental friendly flame retardant polyolefin material, can be applied in 0.6kV to 1.2kV power switchgear, providing insulation enhancement, protection against flashover or accidental discharge. Especially suitable for...
Introduction
Environmental friendly flame retardant polyolefin material, can be applied in 0.6kV to 1.2kV power switchgear, providing insulation enhancement, protection against flashover or accidental discharge. Especially suitable for switchgear with limited space, it can be used for circular and rectangular copper or aluminum busbars.
Features
Operating temperature: -40 to 105°C
Minimum full recovery temperature: 125°C
Voltage class: 0.6kV to 1.2kV
Environmental friendly, RoHS compliant
Shrink ratio: 2:1 & 2.5:1 & 3:1
Standard Color: Black, Red, Yellow, Green or Blue
Dimension
| Part No. S1-1 |
Assuplied(mm | After recovered (mm) | Standard Length (m/rol) |
Aplicable rectangular busbar L+T(mm) |
Applicable round busbar(mm) D |
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| Inner diameter D(min.) |
Inner diameter d(max.) |
Wall thickness t(nom.) |
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| Shrink Ratio2.5:1 | ||||||||
| 15-6 | 15 | 6 | 1.5 | 30 | 12 | 18 | 6.5 12 | |
| 30-12 | 30 | 12 | 1.6 | 30 | 17 | 39 | 11 25 | |
| 50/20 | 50 | 20 | 1.6 | 30 | 36 | 65 | 22 43 | |
| 75/30 | 75 | 30 | 1.7 | 30 | 39 | 86 | 27 55 | |
| 100/40 | 100 | 40 | 1.8 | 30 | 59 | 117 | 38 75 | |
| 120/50 | 120 | 50 | 1.9 | 30 | 70 | 150 | 44 90 | |
| 150/60 | 150 | 60 | 2.0 | 30 | 89 | 157 | 55 100 | |
| 175/70 | 175 | 70 | 2.5 | 30 | 117 | 190 | 75 120 | |
| 235/105 | 235 | 105 | 2.5 | 30 | 190 | 280 | 120 180 | |
| Shrink Ratio 3:1 | ||||||||
| 30-10 | 30 | 10 | 1.8 | 30 | 17 | 39 | 11 25 | |
| 75/25 | 75 | 25 | 2.0 | 30 | 39 | 86 | 27 55 | |
| 100/35 | 100 | 35 | 2.3 | 30 | 59 | 117 | 38 75 | |
| 120/40 | 120 | 40 | 2.5 | 30 | 70 | 150 | 44 90 | |
| 150/50 | 150 | 50 | 2.5 | 30 | 89 | 157 | 55 100 | |
Technical Data
| Property | Test Method | Requirement | |||||
| Tensile Strength | ASTM D2671 | ≥10.4 MPa | |||||
| Ultimate Elongation | ASTM D2671 | ≥200% | |||||
| Heat Aging(136°℃/168h) | ASTM D2671 | ||||||
| Tensile Strength | ≥7.3MPa | ||||||
| Ultimate Elongation | ≥100% | ||||||
| Water absorption(23°℃/24h) | ASTM D2671 | ≤1.0% | |||||
| Low-temperature flexibility(-40℃/4h) | ASTM D2671 | No cracking | |||||
| Heat shock(200°℃/4h) | ASTM D2671 | No cracking,dripping orflowing | |||||
| Dielectric strength | ASTM D2671 | ||||||
| Thicknesst<1.0mm | ≥20 kV/mm | ||||||
| Thickness 1.0≤t<2.0mm | ≥16kV/mm | ||||||
| Thickness2.0≤t<3.0mm | ≥12kV/mm | ||||||
| Volume resistivity | ASTM D2671 | ≥1.0×10¹³Ω.cm | |||||
| Tracking and erosion resistance | ASTM D2303 |
After 1hr at 2.5kV,and 1hr at 2.75kV,No burn penetration,no sustained burning |
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| Flammability ANS | IC37.20IEE-27 | Self-extinguishing within 60S | |||||
| Smoke index | IEC61034 | ≤120 | |||||
| Copper corrosion(150°℃/168h) | IEC 60684-3-283 | No corrosion | |||||
