Heat Shrink Rain Sheds
Insulshed is used to increase the surface creepage distance of the cores of cable termination without increasing the tail length. Heat shrink rain sheds are also used to avoid continuity during the rainy season to avoid short-circuiting of the electrical network.
The heat shrink rain sheds are made from high-quality cross-linked polyolefin material that offers exceptional non-tracking behavior, insulation, and long-term service reliability for indoor and outdoor applications. The creepage extension sheds are internally coated with water-resistant mastic.
Technical Specifications
| Properties | Value | Standard | |
|---|---|---|---|
| Physical | Tensile Strength | 12 N/mm2 (MPA)(min.) | ASTM D638 |
| Ultimate Elongation (Min) | 350% | ASTM D638 | |
| Density | 1.15 + 0.2 gm/cm3 | ASTM D792 | |
| Hardness | 45 + 10 Shore D | ASTM D2240 | |
| Water Absorption (Max) | 0.5 % | ASTM D570 | |
| Thermal | Accelerated Aging (500 Hours) | 120˚C (248˚F) | ASTM D2671 |
| Tensile Strength (Min) | 11 MPa (1595 psi) | ASTM D638 | |
| Ultimate Elongation (Min) | 300% | ASTM D638 | |
| Heat Distortion @ 150˚C (302˚F) | 2% | ASTM D1047 | |
| Low Temperature Flexibility -40˚C (-40˚F) for 4 Hrs. | No Cracking | ASTM D2671 | |
| Heat Shock 250˚C (482˚F) for 30 Min. | No Cracking or Flowing | ESI 09-11 | |
| Shrink Temperature | 125˚C (257˚F) | IEC 216 | |
| Continuous Temperature Limit | -40 to 100˚C (-40 to 212˚F) | IEC 216 | |
| Electrical | Dielectric Strength (Min) | 15 KV/mm. (304.8 KV/in) | ASTM D149 |
| Volume Resistivity (Min) | 1 x 1014Ohm.cm | ASTM D257 | |
| Dielectric Constant @ 60 Hz (Max) | 5.0 pf | ASTM D150 | |
| Resistant to track & erosion | No tracking, erosion or flame failure upto 3.25 KV for 20 min. | ASTM D2303 | |
Dimensional Data
Part Number and Dimensions
White rows denote stocked items eligible for same-day shipping.
For bulk orders (3x minimum order) please contact us for pricing.
| id | Code | A | Ds | Df | Hs | ° | Tf | Minimum per Unit | Price per Unit | |
|---|---|---|---|---|---|---|---|---|---|---|
| min | min | max | min | min | ± 10% | |||||
| GRS 130-1 | 90 | 36 | 15 | 17 | 10 | 2.5 | 6 | 26.22 | ||
| GRS 130-1 N | 88 | 41 | 13 | 33 | 20 | 2.5 | NS | |||
| GRS 130-2 | 122 | 51 | 21 | 20 | 10 | 3 | 6 | 32.28 | ||
| GRS 130-2 N | 117 | 55 | 18 | 40 | 20 | 3.5 | NS | |||
| GRS 130-3 | 135 | 67 | 31 | 24 | 10 | 3 | 6 | 45.18 | ||
| GRS 130-3 N | 135 | 75 | 28 | 40 | 20 | 3.5 | NS | |||
| GRS 130-4 | 138 | 80 | 35 | 30 | 10 | 3 | 6 | 49.14 | ||
| GRS 130-5 | 138 | 105 | 35 | 35 | 10 | 3 | 4 | 36.72 | ||
| GRS 130-6 | 200 | 150 | so | 45 | 20 | 4.5 | 4 | 57.68 | ||
| GRS 130-6 S | 200 | 120 | so | so | 10 | 4.5 | NS |
