| Customization: | Available |
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| Application: | Wire & Cable Protection, Wire & Cable Protection, |
| Color: | Black, Red, Green, Yellow |
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Copper Tube Busbar Heat Shrink Sleeve
Copper Tube Busbar heat shrink sleeve is made of radiation cross-inked polyolefin. Typical applications include insulation of electrical bus bar with 1KV or lower voltage ratings, rectangular, square and round bus bars, inline bolted connections of rectangular bus bars, copper or aluminum bus bars, metal-clad switchgear, metal-enclosed bus bar, substation switchgear etc.
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Property |
Typical Data |
Test Method |
|
Tensile strength |
≥8.0MPa |
ASTM D 2671 |
|
Elongation at break |
≥300% |
ASTM D 2671 |
|
Tensile strength after heat ageing |
≥6.9MPa |
130°C×168h |
|
Elongation after heat ageing |
≥100% |
130°C×168h |
|
Longitudinal change |
-8%~+8% |
ASTM D 2671 |
|
Oxygen index |
≥28 |
GB/T 2406 |
|
Heat Shock |
No cracking |
JB 7829supplement D |
|
Dielectric strength |
≥20kv/mm |
ASTM D 149 |
|
Shore A Hardness |
≤90 |
GB 2411 |
|
Volume resistivity |
≥1014Ω.cm |
IEC 60093 |
| 10kV | |||||
| Specification | Before Shrinking(mm) | After Full Shrinking(mm) | Applicable Busbar Size | ||
| Nominal Inner Diameter | Reference Wall Thickness | Nominal Inner Diameter | Reference Wall Thickness | ||
| φ20 | ≥20 | 1.00 | ≤10.0 | 2.40 | 20/15 |
| φ25 | ≥25 | 0.95 | ≤12.0 | 2.40 | 25/15 |
| φ30 | ≥30 | 1.10 | ≤14.0 | 2.40 | 30/20 |
| φ40 | ≥40 | 1.00 | ≤17.0 | 2.40 | 40/30 |
| φ50 | ≥50 | 1.10 | ≤22.0 | 2.70 | 50/35 |
| φ65 | ≥65 | 1.10 | ≤28.0 | 2.70 | 65/45 |
| φ75 | ≥75 | 1.10 | ≤32.0 | 2.70 | 75/50 |
| φ85 | ≥85 | 1.10 | ≤37.0 | 2.70 | 85/65 |
| φ100 | ≥100 | 1.10 | ≤43.0 | 2.70 | 100/75 |
| φ120 | ≥120 | 1.10 | ≤53.0 | 2.70 | 120/85 |
| φ150 | ≥140 | 1.15 | ≤65.0 | 2.70 | 150/100 |
| φ180 | ≥180 | 1.10 | ≤75.0 | 2.70 | 180/125 |
| φ210 | ≥200 | 1.10 | ≤91.0 | 2.70 | 200/150 |
| φ230 | ≥220 | 1.00 | ≤91.0 | 2.70 | 210/160 |
| Note: 1.The nominal length is 1000 ± 5 mm, and the wall thickness follows the standard of nominal value ± 0.3 mm. 2.In the "Applicable Busbar Size" column, "20/15" indicates suitability for a rectangular busbar with a width of 20 mm or a round busbar with a diameter of 15 mm. |
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| 35kV | |||||
| Specification | Before Shrinking(mm) | After Full Shrinking(mm) | Applicable Busbar Size | ||
| Nominal Inner Diameter | Reference Wall Thickness | Nominal Inner Diameter | Reference Wall Thickness | ||
| φ20 | ≥20 | 2.30 | ≤10.0 | 4.50 | 20/15 |
| φ25 | ≥25 | 2.00 | ≤10.0 | 4.50 | 20/15 |
| φ30 | ≥28 | 2.40 | ≤14.0 | 4.50 | 30/20 |
| φ40 | ≥38 | 2.15 | ≤17.0 | 4.50 | 40/30 |
| φ50 | ≥48 | 2.10 | ≤21.0 | 4.70 | 50/35 |
| φ65 | ≥65 | 2.20 | ≤27.0 | 5.00 | 65/45 |
| φ75 | ≥73 | 2.15 | ≤31.0 | 5.00 | 75/50 |
| φ85 | ≥85 | 1.95 | ≤32.0 | 5.00 | 85/55 |
| φ100 | ≥100 | 1.95 | ≤38.0 | 5.00 | 100/75 |
| φ120 | ≥120 | 2.10 | ≤50.0 | 5.00 | 120/85 |
| φ150 | ≥143 | 2.10 | ≤59.0 | 5.00 | 150/105 |
| φ180 | ≥180 | 2.30 | ≤71.0 | 5.50 | 180/125 |
| φ210 | ≥200 | 2.20 | ≤91.0 | 5.00 | 200/140 |
| φ230 | ≥220 | 2.00 | ≤91.0 | 5.00 | 210/160 |
| Note: 1.The nominal length is 1000 ± 5 mm, and the wall thickness follows the standard of nominal value ± 0.3 mm. 2.In the "Applicable Busbar Size" column, "20/15" indicates suitability for a rectangular busbar with a width of 20 mm or a round busbar with a diameter of 15 mm. |
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Henan Energy Electric Equipment Co., Ltd. was established in 2011 and is an excellent and reliable power equipment manufacturer in China. The company mainly develops and produces oil-immersed transformers, dry-type transformers, box-type substations, high-voltage switches, and medium and low voltage complete sets of equipment. The equipment put into production and operation of the project advocates energy saving, intelligence, informatization, and mechanization. The company has established the Henan Triangle Energy-saving Transformer Engineering Technology Research Center, with 71 utility model patents and 15 invention patents. With years of accumulation in the transformer industry and strong technological innovation capabilities, HZEC products are sold to the Middle East, North America, South America, Europe, Southeast Asia, Africa, and other regions, covering more than 40 countries.
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