Cable Repair Sleeves – Heat Shrink Wraparound Cable Jacket Repairs

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Cable Repair Sleeves - Heat Shrink Wraparound Cable Jacket Repairs

Cable Repair Sleeves – Heat Shrink Wraparound Cable Jacket Repairs

Wraparound cable repair sleeves for low voltage cable joints offer an easy to apply effective solution for the repair of damage to outer sheaths for all cable types.

Heat shrink wraparound cable jacket repairs are used extensively worldwide to provide the outer protection and sealing of telecommunication cables, they are equally useful for power cable joint outer sealing reducing trench excavation.

Heat Shrink Wraparound Cable Jacket Repairs

SPS Part Number Exp Dia (mm) Rec Dia (mm) Length (mtr)
SWRS 43/10 42 10 1000mm
SWRS 50/15 50 15 1000mm
SWRS 75/22 75 22 1000mm
SWRS 105/30 105 30 1000mm
SWRS 146/38 146 38 1000mm
SWRS 198/55 188 55 1000mm
SWRS 210/60 210 60 1000mm

Cable Repair Sleeves – Materials

Item Test Condition & Material Requirement
Bursting Strength Test Temp: 23±5°C Min 3000N
Thermal Ageing Bursting Strength 168Hrs at 150±2°C (After Free Shrinkage) Min 5000N
Dielectric strength Electrode Surface Dia: 6mm. Weight: 50±2gms. Voltage Steps: 2kV/20sec Min 12 kV/mm
Split Resistance Temp: 200±2°C. Test time 23±3°C No split Propagation
Carbon Content UV Res of Out/layer Heating Rate: 20°C/min. Gas Flow Rate: 300cc/min Min 2.5%
Cold Crack Resistance Test temp: ≤-40°C No crack
Resistance to Aggressive Media
Bursting Strength
Test Media: Fuel Oil, Petroleum Jelly. Test Temp: 70 ± 2°C Min 2000N
Environmental Stress cracking 10% Igepal Co 630. Solution Immersion Time: 30 days
Test Temp: 50 ± 3°C
No cracking
Temp. indicating paint conversion Scraped Off Paint From Sleeve 230-250°C

CABLE REPAIR SLEEVES – Hot Melt Adhesive

Item Test Condition & Material Requirement
Peel Strength -PE at 23±2°C. -PE at 23±2°C. -Pb at 23±2°C Min 100N/25mm
Shear Strength At 23±2°C Min 200N
Corrosive Effect Copper Mirror Test Test Time:16hrs. Test Temp:60±2°C No Effect

 

Heat Shrink Cable Terminations 6.6kV 11kV 33kV

6.6kV 11kV 33kV Cable Joints & Terminations – heat shrink provides safe and reliable cable connections, splices and joints for both LV and MV-HV cables