| Customization: | Available |
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| Application: | Insulators, Switchgear Cabinet Bare Bus Bar |
| Color: | Black Red Yellow Blue Green |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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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: 2:1 | |||
| Halogen free, RoHS compliant | Voltage class: 1KV | |||
| Protects against short circuit and electrical leakage caused by small animals | ||||
| 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 | ≤0.5% | ||
| 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 | ||||
| Reference | As supplied(mm) | After recovered(mm) | Standard length | |
| UPM SS1-1 | ID min. | ID max. | WT nom. | m/spool |
| 25/12 | 25 | 12 | 0.8 | 50 |
| 30/15 | 30 | 15 | 0.8 | 50 |
| 40/20 | 40 | 20 | 0.9 | 50 |
| 50/25 | 50 | 25 | 0.9 | 25 |
| 60/30 | 60 | 30 | 1 | 25 |
| 70/35 | 70 | 35 | 1.1 | 25 |
| 80/40 | 80 | 40 | 1.2 | 25 |
| 90/45 | 90 | 45 | 1.3 | 25 |
| 100/50 | 100 | 50 | 1.3 | 25 |
| 120/60 | 120 | 60 | 1.3 | 25 |
| 150/75 | 150 | 75 | 1.5 | 25 |
| 180/90 | 180 | 90 | 1.5 | 25 |
| Product selection | ||||
| Bus bar size (mm) | Single layer bus bar | Two layers bus bar | ||
| 20×3,25×3 | Φ25/12 | Φ30/15 | ||
| 30×3,30×4 | Φ30/15 | Φ40/20 | ||
| 30×10,40×4 | Φ40/20 | Φ50/25 | ||
| 40×10,50×5,50×6 | Φ50/25 | Φ60/30(Φ70/35) | ||
| 50×8,50×10,60×6,60×8 | Φ60/30 (Φ70/35) | Φ80/40 | ||
| 60×10,80×6,80×8,80×10 | Φ80/40 | Φ100/50(Φ120/60) | ||
| 100×8,100×10,100×12 | Φ100/50(Φ120/60) | Φ120/60 | ||
| 100×15,120×10,120×12,120×15 | Φ120/60 | Φ150/75 | ||
| 150×12,150×15 | Φ150/75 | Φ180/90 | ||
| ID=Internal Diameter | WT=wall thickness | |||
| 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,Green | ||||
| Standard packaging on spools. | ||||
| Please specify specification, color, quantity when ordering | ||||
| Cross reference | ||||
| Raychem/ Tyco : LVIT | ||||
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