| Customization: | Available |
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| Application: | Insulators, Switchgear Cabinet Bare Bus Bar |
| Color: | Black, Black Red |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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S1-1 1kV Bus Bar Insulation Heat Shrink Tube  |
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| Features | ||||
| Flame retardant thin wall cross-linked polyolefin | Operating temperature: -40~105 ºC | |||
| Bus bar insulation and protection | Shrink temperature: 125 ºC | |||
| 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. 341796 | |||
| Technical Data | ||||
| Property | Test method | Values | ||
| Physical | Tensile strength | ASTM D2671 | ≥14 MPa | |
| Breakdown elongation | ASTM D2671 | ≥400% | ||
| Aging (136ºC/168hrs) | Tensile strength | ASTM D2671 | ≥12 MPa | |
| Breakdown elongation | ASTM D2671 | ≥300% | ||
| Resistance to selected fluids Tensile strength | IEC 60684-2 | ≥8MPa | ||
| (23ºC/168hrs) Breakdown elongation | IEC 60684-2 | ≥250% | ||
| Density | ASTM D2671 | 1.15~1.25 | ||
| Thermal endurance | IEC 216 | 125 ºC | ||
| Water absorption (23ºC/336hrs) | ASTM D570 | ≤1.0% | ||
| Low temperature flexibility (-40ºC/4hrs) | ASTM D2671 | No cracking | ||
| Heat shock (225ºC/4hrs) | ASTM D2671 | No 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 (130ºC/168hrs) | Raychem method | 5mm Length cutting along longitudinal, no cracking |
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| Halogen free | IEC 61249-2-21 | Cl : 900ppm max.Br : 900ppm max. | ||
| Total(Cl + Br):1500ppm max. | ||||
| Electrical | Volume resistivity | ASTM D2671 | ≥1013 Ω.cm | |
| Dielectric strength(in insulation oil) | ASTM D2671 | ≥18 KV/mm | ||
| Chemical | Flammability | ASTM D2863 | OI≥ 27 | |
| Smoke index | IEC 61034 | ≤ 120 | ||
| Copper corrosion(158ºC/168hrs) | IEC 60684-3 | Pass | ||
| Shrink Ratio | 3:1 | |||
| Reference | As supplied(mm) | After recovered(mm) | Standard length | |
| UPM S1-1 | ID min. | ID max. | WT nom. | m/spool |
| 30/10 | 30 | 10 | 1.8 | 30 |
| 75/25 | 75 | 25 | 2.0 | 30 |
| 100/33 | 100 | 33 | 2.2 | 30 |
| 150/50 | 150 | 50 | 2.2 | 30 |
| 180/70 | 180 | 70 | 2.3 | 30 |
| Typical application | ||||
| Suitable for insulation and protection of bus bar against accidental flashover up to 1 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 : Black | ||||
| Standard packaging on spools. | ||||
| Please specify specification, quantity when ordering | ||||
| Cross reference | ||||
| Raychem/ Tyco : LVIT |
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