Application: | Insulators, Switchgear Cabinet Bare Bus Bar |
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Type: | Insulation Sleeve |
Chemistry: | Organic Insulation |
Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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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 |
Dimensions Shrink Ratio 2.5:1 | ||||
Reference | As supplied(mm) | After recovered(mm) | Standard length | |
UPM S1-1 | ID min. | ID max. | WT nom. | m/spool |
15/6 | 15 | 6 | 1.5 | 30 |
30/12 | 30 | 12 | 1.5 | 30 |
50/20 | 50 | 20 | 1.5 | 30 |
75/30 | 75 | 30 | 1.5 | 30 |
100/40 | 100 | 40 | 1.5 | 30 |
120/50 | 120 | 50 | 1.5 | 30 |
150/50 | 150 | 50 | 1.5 | 30 |
175/70 | 175 | 70 | 1.5 | 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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