Heat Shrinkable Moulded Shapes 
Creepage Extension Skirt (Rain Shed) - INSULSHED
Insulshed is used to increase the surface creepage distance of the cores of cable termination without incressing the tail length. They are also used to avoid continuity during rainy season to avoid short circuiting of the elecrical network.
The rainsheds are made from high quality cross linked polyolefin material that offers exceptional non tracking behaviour, insulation and long term service reliabilty for indoor and outdoor applications. The creepage extension sheds are internally coated with water resistant mastic.
SELECTION CHART
- ∅A
- Ds
- Df
- Hs
- ∡
- Tf
- Code
- (min)
- (min)
- (max)
- min
- (min)
- (min)
- GRS 130-1
- 90
- 36
- 15
- 17
- 10
- 2.5
- GRS 130-1N
- 88
- 41
- 13
- 33
- 20
- 2.5
- GRS 130-2
- 122
- 51
- 21
- 20
- 10
- 3.0
- GRS 130-2N
- 117
- 55
- 18
- 40
- 20
- 3.5
- GRS 130-3
- 135
- 67
- 31
- 24
- 10
- 3.0
- GRS 130-3N
- 135
- 75
- 28
- 40
- 20
- 3.5
- GRS 130-4
- 138
- 80
- 35
- 30
- 10
- 3.0
- GRS 130-5
- 138
- 105
- 35
- 35
- 10
- 3.0
- GRS 130-6S
- 200
- 120
- 50
- 50
- 10
- 4.5
- GRS 130-6
- 200
- 150
- 50
- 45
- 20
- 4.5
All dimensions are in mm.
D: Internal Diameter : s : as supplied; f: after free recovery.
TECHNICAL SPECIFICATION
- PROPERTIES
- VALUE
- STANDARD
- Physical
- Tensile Strength
- 12 N/mm2 (MPA)(min.)
- ASTM D638
- Ultimate Elongation
- 350% (Min.)
- ASTM D638
- Density
- 1.15 + 0.2 gm/cm3
- ASTM D792
- Hardness
- 45 + 10 Shore D
- ASTM D2240
- Water Absorption
- 0.5 % (max.)
- ASTM D570
- Thermal
- Accelerated Ageing
- (120oC for 500 Hrs)
- ASTM D2671
- Tensile Strength
- 11 N/mm2 (Mpa) (min.)
- ASTM D 638
- Ultimate Elongation
- 300%(Min.)
- ASTM D638
- Low temperature Flexibility (-40oC for 4 Hrs.)
- No Cracking
- ASTM D2671
- Heat Shock (250oC for 30 Min.)
- No Cracking or flowing
- ESI 09-11
- Shrink Temperature
- 125oC
- IEC 216
- Continuous Temperature limit
- -40oC to + 110oC
- IEC 216
- Electrical
- Dielectric Strength
- 15 KV/mm. (Min.)
- ASTM D149
- Volume Resistivity
- 1 x 1014 Ohm.cm(min.)
- ASTM D257
- Dielectric Constant
- 5 (Max.)
- ASTM D150
- Resistant to track & erosion
- No tracking, erosion or flame failure upto 3.25 KV for 20 min.
- ASTM D2303
Products
Heat Shrinkable Moulded Shapes
Heat Shrink Tubes / Heat Shrink Sleeves
- Advantages Of Heat shrink Tubing
- Thin Wall Tubes
- GDW : Dual Wall Tubing
- Medium/Heavy Wall Tubes-Commercial
- Heat Shrink Co-extruded Tubing Premium Quality
- Red Insulation Tubes
- Non Tracking Tubes
- Busbar Sleeves
- Stress Control Tube
- Integrated Stress Control Tube-GVOT Tube
- Heat Shrink Double Layer Tube-GDTL Tube
- High Shrink Ratio Heat Shrink Tube
Switchgear Insulation Products
- Barrier Board Sheet
- End Sealing Kit for Extensible RMU/GIS Bushing
- Heat Shrink Bus Bar Sleeve
- Bus Bar Insulating Shrouds
- Bus Bar Insulating Shrouds Polyolefin
- Bus Bar End Caps
- Thin wall tube wire marking
- Heat Shrink Tape (Bustape)
- Insulation for Circuit Breakers
- Busbar Sleeve for 66 kV
- Bushing Boot
- Non Shrinkable High Voltage Tape
- Heat Shrinkable Gland
