Semi Conductivecable Breakout
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Insulcore – semi conductive is used for PILC belted cable to seal the crutch area as well as to provide individual screening to each core.
The breakout is made from high quality cross linked semi conductive polyolefin material. The breakouts are internally coated with water resistant red mastic
Diagram
Selection Chart
SELECTION CHART
| Code | No. of Core | D | d | L | l | Tb | Tc | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| s | f | s | f | s | f | s | f | ||||
| min. | max. | min. | max | min. | min | min. | min. | ±10% | ±10% | ||
| GCB-0820 | 3 | 55 | 20 | 25 | 8 | 160 | 188 | 52 | 62 | 3.3 | 2.7 |
| GCB-1330 | 3 | 80 | 30 | 36 | 13 | 185 | 215 | 60 | 75 | 3.6 | 3.3 |
| GCB-1330A | 3 | 95 | 30 | 39 | 13 | 170 | 215 | 55 | 75 | 3.6 | 3.3 |
| GCB-2145 | 3 | 110 | 45 | 55 | 20 | 190 | 230 | 65 | 90 | 3.5 | 2.9 |
| GCB-2145A | 3 | 125 | 45 | 55 | 21 | 175 | 230 | 60 | 90 | 3.5 | 2.9 |
| GCB-2755 | 3 | 140 | 56 | 68 | 29 | 200 | 250 | 75 | 90 | 3.5 | 3.9 |
| GCB-2755A | 3 | 170 | 56 | 70 | 29 | 180 | 255 | 70 | 90 | 3.5 | 3.9 |
D : Internal Diameter ; s : as supplied ; f : after free recovery ; Tb,Tc : Thickness of body & core
Technical Specification
Technical Specification
| Properties | Value | standard | |
|---|---|---|---|
| Physical | |||
| Tensile Strength | 12 N/mm² (MPA)(min.) | ASTM D638 | |
| Ultimate Elongation | 300% (Min.) | ASTM D638 | |
| Density | 1.10 + 0.2 gm/cm³ | ASTM D792 | |
| Hardness | 45 + 10 Shore D | ASTM D2240 | |
| Water Absorption | 0.5 % (max.) | ASTM D570 | |
| Thermal | |||
| Accelerated Ageing | (120°C for 500 Hrs) | ASTM D2671 | |
| Tensile Strength | 11 N/mm² (Mpa) (min.) | ASTM D 638 | |
| Ultimate Elongation | 250% (Min.) | ASTM D638 | |
| Heat Shock (250°C for 30 Min.) | No Cracking or flowing | ESI 09-11 | |
| Shrink Temperature | 125°C | IEC 216 | |
| Continuous Temperature limit | -40°C to + 100°C | IEC 216 | |
| Electrical | |||
| Volume Resistivity | 1 x 10⁷ Ohm.cm(min.) | ASTM D257 | |
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