Protection Sleeves

Silicone rubber overhead line insulation sleeve

Overhead line insulation sleeve is also named silicone rubber protection cable cover,it is used for protection bare conductor on outdoor overhead line.

  • Description of overhead line insulation sleeve Overhead line insulation sleeve is also named silicone rubber protection cable cover,insulation sleeve is
GroupProtection Devices
CategoryProtection Sleeves
StandardsIEC and GB
CustomisationOEM and non standard accepted
Silicone rubber overhead line insulation sleeve

Overview

Silicone Rubber Overhead Line Insulation Sleeve Description

Description of Overhead Line Insulation Sleeve

Overhead line insulation sleeve is also named silicone rubber protection cable cover,insulation sleeve is provide refurbished insulation for overhead conductors to help prevent power outages caused by trees or wildlife contacting distribution lines.The installation is simple and fast, and protection cable cover is widely used for insulation protection in bare lines of electrified railways and substations.These cable covers are designed to insulate existing bare wires without costly conductor replacement costs or additional wire hardware.Suitable for voltage up to 330kV.

Material of Insulation Sleeve

It is made of high quality non tracking cross linked polyolefin material(silicone rubber) which is highly resistant to aging, erosion and corona.

Color can be choose from red,yellow,green,black.

Usage of Protection Cable Cover

  • Tree-pruning-frdd purpose (sheathed and/or bare line).
  • Subway safety purpose (bare wire).
  • Safety purpose at construction site (near power lines).
  • Covering guy wire.
  • Protect birds against electrocution & outage prevention.

Feature of Protection Cable Cover

  • Made of silicone rubber
  • High resistance to aging and erosion
  • Providing insulation for catenaries, droppers and conductors against contact from trees or wildlife
  • Simple and fast installation, widely used in emergency repairs or temporary insulation protection of equipment

Specifications

Codes Ranges and Dimensions

Figures below are reproduced from the CROP catalogue for this item.

TypeConductor Dia. (mm)ConductorI.D (mm)Packing M/Roll
AWGmm²
S-D-165.106161020 or 50
S-D-256.455,4251020 or 50
S-D-357.503351020 or 50
S-D-509.002,1501220 or 50
S-D-7010.801/0701220 or 50
S-D-9512.482/0951720 or 50
S-D-12014.252-4/01201720 or 50
S-D-15015.75266.81502020 or 50
S-D-18517.50300,336.401852220 or 50
S-D-21018.75397.521024.220 or 50
S-D-24020.00397.524024.220
S-D-30022.40312.8-559.530024.220
S-D-40025.90/4003020
S-D-50029.12/5003220
S-D-63032.67/6303520
S-D-80036.90/80039.820
Voltage Ratings/Wall Thickness
Voltage(kV)≤10KV≤35KV≤110KV≤220KV≤330KV
Wall Thickness≥2.0mm3.0-3.5mm4.0-4.5mm5.0-5.5mm6.0-6.5mm

Ordering and Support

From Enquiry To Delivered Order

1

Send The Requirement

Item code, conductor or cable size and quantity, or a drawing and a photograph for a non standard part.

2

Quotation

Price, packing, carton quantity and lead time are confirmed against the catalogue reference.

3

Sample or Tooling

Samples are sent for approval. Parts that need a new mould go through the in house mould division.

4

Production and Shipment

Production to IEC and GB standards, then packing and shipment on the agreed terms.

Answers

Frequently Asked Questions

How do I choose the right size?
Match your conductor or cable size against the range column in the specification table on this page, then quote the code on that row. If the size falls between two rows, send both figures with your enquiry and the correct item will be confirmed.
Is Silicone rubber overhead line insulation sleeve available as a sample before a production order?
Yes. Ask for a sample by WhatsApp on 0086 138 6832 9796 or by email and the item, the packing and the lead time for a full order will be confirmed together.
Which standards do CROP products follow?
All CROP products are made to comply with IEC and GB standards. Where a project calls for a national or utility specification, send the standard reference with your enquiry and the matching item will be quoted.
Can items be produced to our own drawing?
Yes. Non-standard and OEM orders are part of the normal range. Send the drawing, a picture, the weight or the written specification to [email protected] or by WhatsApp and a quotation will be prepared against your requirement. CROP also runs its own mould division for plastic, SMC and stamped parts.
How do I obtain the PDF catalogue?
The catalogue is issued on request. Ask for the section you need by email or WhatsApp on 0086 138 6832 9796 and the PDF will be sent back to you. The catalogue page lists every section that is available.

Next Step

Get A Price For Silicone rubber overhead line insulation sleeve

Send the code, the size and the quantity. Drawings for non standard versions are welcome.

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