Heat Shrinkable Busbar Insulation Tubing Medium High Voltage Heat Shrink Sleeve for Bus Bar
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- Supplier: Deem Electronic & Electric Material Co. Ltd.
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Product Overview
Description
Technical Data
| Property | Test Method | Typical Data |
| Tensile strength | ASTM D 2671 | ≥11.8MPa |
| Tensile strength after aging(136°C/168 hrs.) | ASTM D 2671 | ≥10MPa |
| Elongation at break | ASTM D 2671 | ≥700% |
| Elongation at break after aging(136°C/168 hrs.) | ASTM D 2671 | ≥500% |
| Longitudinal shrinkage | ASTM D 2671 | 0 to -10% |
| Heat shock 200°C/4 hrs | ASTM D 2671 | No cracking, no dropping |
| Volume resistance | IEC 93 | ≥10 13 Ω.cm |
| Flammability (oxygen index) | IEC 2863 | ≥25 |
| Water absorption | ISO 62 (23°/14days) | <0.5% |
| Dielectric strength | IEC 243 | ≥ 20KV/mm |
Dimensions
| Size | As Supplied (mm) | After Recovery (mm) | Rectangular Bus Bars (mm) | Round Bus Bar (mm) | Standard length | |||
| mm. (D) | Inside Diameter Min. (D) | Inside Diameter Max. (d) | Min Thickness shrink on the Bus bar (t) | m/spool | ||||
| DB-BM Medium Wall Bus bar Insulation Tubing, for service to 24kV on unbolted bus bar | ||||||||
| Φ15/6 | 15 | 6 | 1.6 | 15 | 25 | 10 | 18 | 30 |
| Φ30/12 | 30 | 12 | 1.6 | 22 | 35 | 15 | 25 | 30 |
| Φ40/16 | 40 | 16 | 1.6 | 28 | 45 | 20 | 30 | 30 |
| Φ50/20 | 50 | 20 | 1.6 | 38 | 55 | 25 | 40 | 15 |
| Φ75/30 | 75 | 30 | 1.6 | 45 | 65 | 35 | 50 | 15 |
| Φ100/40 | 100 | 40 | 1.6 | 70 | 110 | 50 | 80 | 15 |
| Φ120/50 | 125 | 50 | 1.6 | 90 | 140 | 60 | 95 | 15 |
| Φ150/60 | 150 | 60 | 1.6 | 105 | 180 | 70 | 120 | 1-1.5m |
| Φ205/75 | 205 | 75 | 1.6 | 130 | 210 | 85 | 140 | 1-1.2m |
| Φ235/75 | 235 | 75 | 1.6 | 140 | 260 | 95 | 170 | 1-1.2m |
| DB-BH Heavy Wall Bus bar Insulation Tubing, for service to 36kV on unbolted bus bar | ||||||||
| Φ25/10 | 25 | 10 | 2.5 | 15 | 25 | 10 | 18 | 1-1.5m |
| Φ40/16 | 40 | 16 | 2.5 | 28 | 45 | 20 | 30 | 1-1.5m |
| Φ75/25 | 75 | 25 | 2.5 | 45 | 65 | 35 | 50 | 1-1.5m |
| Φ120/40 | 120 | 40 | 2.5 | 90 | 140 | 60 | 95 | 1-1.5m |
| Φ150/60 | 150 | 60 | 2.5 | 105 | 180 | 70 | 120 | 1-1.5m |
| Φ180/75 | 180 | 75 | 2.5 | 130 | 210 | 85 | 140 | 1-1.2m |
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