DW-AS cross linked polyethylene wraparound sleeves are suitable to restore XLPE and paper insulated cable's outer jackets quickly and securely. They give excellent electrical, environmental and mechanical protection in LV joints.
The sleeves are lined with hot-melt adhesive to ensure moisture or water penetration.Also suitable to use in LV branch joints.
Features
The wraparound sleeves are made from thermally stabilized cross linked weather resistant polymeric material. When heating, the sleeve shrinks and the adhesive melts create a watertight bond between the sleeve and the cable. Sleeve materials equals tothe material properties of the original cable jacket, it closes easily with a flexible stainless steel channel. For insulation on low voltage cable up to 1000V.
Technical Data
Dimensions
Property
Test Method
Typical Data
Bursting Strength
Test temp: 23±5°C
Min 15MPa
Thermal Ageing Bursting Strength
168 Hrs at 150±2°C(After free shrinkage)
Min 13.7MPa
Dielectric strength
Electrode Surface Dia: 6 mm Wight: 50±2gms Voltage steps: 2 KV/20sec.
Min 12 KV/mm
Split Resistance
Temp:200±2°C,Test time: 23±3℃
No split Propagation
Carbon Content UV Res of Out/layer
Heating rate: 20°C/min Gas flow rate: 300cc/min
Min 2.6±0.25%
Cold Crack resistance
Test temp≤-40°C
No cracking
Test media: Fuel oil, petroleum jelly Test temp: 70±2°C
Min 13.7MPa
No cracking
Temp. indicating paint conversion
Completely conversion
Completely conversion
Hot melt adhesive
Peel Strength
-PE at 23±2℃/-PE at 23±2℃/-Pb at 23±2℃
Min 100N/25mm
Shear Strength At
23±2℃
Min200N
Corrosive Effect
Copper Mirror test /Test time:16hrs / Test temp:60±2°C
No effect
DW-AS | Max Cable Diam. (mm) | Min Cable Diam.(mm) | Lengths Supplied |
42/15 | 42 | 15 | 500-1000-1500-2000 mm |
50/15 | 50 | 15 | 500-1000-1500-2000 mm |
75/20 | 75 | 20 | 500-1000-1500-2000 mm |
93/25 | 93 | 25 | 500-1000-1500-2000 mm |
105/30 | 130 | 30 | 500-1000-1500-2000 mm |
135/34 | 135 | 34 | 500-1000-1500-2000 mm |
146/38 | 146 | 38 | 500-1000-1500-2000 mm |
164/42 | 164 | 42 | 500-1000-1500-2000 mm |
175/50 | 175 | 50 | 500-1000-1500-2000 mm |
198/55 | 198 | 55 | 500-1000-1500-2000 mm |
220/65 | 220 | 65 | 500-1000-1500-2000 mm |
-DW-AS/R: fiber glass reinforcing layer
Using the same compound as DW-AS (hot melt adhesive), but with a special fiber glass reinforcing layer.-
DW-AS/S: fiber glass reinforcing layer with aluminum moisture vapor barrier layer