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Overview
Our Raychem CRSM Wraparound Sleeve fit easily onto the cable to repair the outer jacket and seal against moisture.

Our Raychem CRSM Wraparound Sleeve for Cable Repair are designed using heat shrink technology. The closure system consists of a raised rail profile and a stainless steel channel that can be installed without any special tools. When heat is applied to the wraparound heat shrink cable jacket repair sleeves, they shrink tightly to the original smaller extruded diameter and to the cable shape. Their hot-melt sealant provides a reliable environmental seal. The Wraparound Sleeve for Cable Repair are halogen-free and stabilized against UV radiation, which ensures long-term reliability in harsh environments.

The Wraparound Sleeves are mainly used as insulation, sealing, or as rejacketing material for 1000V power cables, as well as cable jacket repair for medium voltage power cables and may also be used as protection on various substrates. 

Our wraparound system is very easy to install and is particularly suitable when installation space is tight or difficult to reach.

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Key Features

  • Fast and easy fitting thanks to the channel which can be installed without any special tools
  • Reliable closure system and environmental seal with excellent bonding
  • Cross-linked polyolefin material, halogen-free and non-corrosive
  • RoHS and REACH compliant
  • Unlimited shelf-life when stored under normal conditions
  • Qualified to ANSI C119.1 and EN 50393:2015
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  1. CRSM Repair Sleeve Installation (English)

Learn how to quickly install TE Connectivity's Raychem CRSM Heat Shrink Repair Sleeve.

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FAQ

Frequently Asked Questions

Question: For which application can TE’s Raychem CRSM Wraparound Sleeve be used?

Answer: Our Raychem Wraparound Sleeves can be used to repair the outer jacket of the cable and seal against moisture. The closure system consists of a raised rail profile and a stainless-steel channel.

 

Question: With what type of cable can I use the Wraparound Sleeve?

Answer: Our Wraparound Sleeves are for insulating, sealing or as rejacketing material for 1000V power cables, as well as cable jacket repair for medium voltage power cables. They may also be used as protection on various substrates, where installation space is tight or difficult to reach.

 

Question: What are the heat shrink Wraparound Sleeves made of? 

Answer: The Wraparound Sleeves are made of our Raychem heat shrink material. This specially-formulated medium-wall, cross-linked polyolefin shrinks to its original smaller extruded diameter when heat is applied. The heat shrink material is comprised of polymeric materials exposed to a high-energy electron beam that causes permanent cross-linking, or intermolecular joining, of adjacent molecules. Due to cross-linking, the heat shrink material loses its melting properties allowing it to be heated to temperatures beyond the crystalline melting point without melting. Above this temperature, heat shrink can be expanded and formed in shapes that will remain in position while the temperature decreases below the crystalline melting point again.

When properly installed our Raychem heat-shrinkable repair sleeves are long-lasting products that will help you improve your grid connectivity and reliability for decades.

Features

Please review product documents or contact us for the latest agency approval information.  

Product Type Features

  • Adhesive Coating  With

  • Power Component Options  Channels Included, Channels & Clips

  • Wall Style (Excluding Adhesive)  Single

  • Installation Technology  Heat Shrink

  • Power Cable Wrap Product Type  Sleeve

  • Coating Style  Inline

Electrical Characteristics

  • Voltage Class (kV) ≤ 1

Body Features

  • Primary Product Color  Black

  • Flexibility  Semi-Rigid

  • Primary Product Material  Crosslinked Polyolefin

  • Shrink Ratio  >3:1

Mechanical Attachment

  • Mechanical Reinforcement  No

Dimensions

  • Expanded Inside Diameter (Min) (mm) 34, 35, 53, 54, 84, 85, 86, 107, 108, 143, 144, 198, 203, 250, 257

  • Expanded Inside Diameter (Min) (in) 1.338, 1.377, 2.086, 2.125, 3.307, 3.346, 3.385, 4.212, 4.251, 5.629, 5.669, 7.795, 7.992, 9.842, 10.11, 10.118

  • Wall Thickness  Medium

  • Recovered Wall Thickness (Max) (mm) 1.7, 1.8, 2, 2.1, 2.4

  • Product Length (mm) 150, 200, 250, 350, 375, 400, 500, 600, 650, 750, 870, 1000, 1200, 1500, 2000

  • Product Length (in) 5.905, 7.874, 9.842, 9.846, 13.779, 14.763, 15.748, 19.685, 23.622, 29.527, 29.59, 34.251, 39.37, 47.244, 59.055, 78.74

  • Compatible Cable Diameter (Max) (mm) 21, 27, 32, 43, 50, 65, 68, 86, 115, 120, 150, 160, 200

  • Compatible Cable Diameter (Max) (in) .826, 1.062, 1.259, 1.692, 1.968, 2.559, 2.677, 3.385, 4.527, 4.724, 5.905, 6.299, 7.874

  • Compatible Cable Diameter (Min) (mm) 11, 17, 24, 31, 32, 33, 39, 56, 60, 103, 105

  • Compatible Cable Diameter (Min) (in) .433, .669, .944, 1.22, 1.259, 1.299, 1.535, 2.204, 2.362, 4.055, 4.133

Usage Conditions

  • Fluid Resistance Type  Transformer Oil, Hydrocarbons

  • Flammability Performance  Non-Flame-Retardant

  • Environmental Resistance  Moisture, Water-Blocking, Contaminated Water, Salt Water, Weathering, Rain

Operation/Application

  • Mechanical Resistance  Against Mechanical Impact or Damage, Against Mechanical Impact

  • UV-Stabilized  Yes

  • Marine-Offshore-Shipbuilding Certified  No, Yes

  • Thermal Resistance  Applicable for Low Temperatures, Applicable for Low Temperatures, Applicable for High Temperatures, Flame-Retardant

  • Power Component Application Type  Underground

Industry Standards

  • Compatible With Approved Standards Products  IEC 60684-3-246, IEC 60684-3-214, IEC 60684-3-247, IEC 60684-2, EN 50393, ANSI C119.1, HD631.2

Product Availability

  • Product Availability  Worldwide

Other

  • Product Use  Cable Jacket Repair, Cable Jacketing

Reference Number

  • TE Internal Number CAT-CRSM

Related Materials

Datasheets & Catalog Pages