Elektroizolační materiály a systémy

Komise : IEC/TC 15 (Solid electrical insulating materials)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 21.11.2018
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This part of IEC 60684 gives the requirements for two types of heat-shrinkable, polyolefin sleeving for bus-bar insulation, with a nominal shrink ratio of 2,5:1.

This sleeving has been found suitable up to temperatures of 100 °C.

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These sleevings are normally supplied in colour, red or brown.

Since these types of sleevings cover a significantly large range of sizes and wall thicknesses, Tables A.1 and A.2 provide guidance to the range of sizes available. The actual size and wall thickness shall be agreed between the user and supplier depending on the electric strength of the installed tubing offered and the requirements of the user.

Materials which conform to this specification meet established levels of performance. However, the selection of a material by a user for a specific application should be based on the actual requirements necessary for adequate performance in that application and not based on this specification alone.

Komise : IEC/TC 15 (Solid electrical insulating materials)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 21.11.2018
Zobraz více Zobraz méně
 

This part of IEC 60684 gives the requirements for heat-shrinkable, polyolefin sleeving, anti-tracking with a nominal shrink ratio of 3:1.

This sleeving has been found suitable for use at temperatures up to 100 °C.

Typically: medium wall, internal diameter up to 110 mm.

These sleevings are normally supplied in the colours red or brown.

Since these types of sleevings cover a significantly large range of sizes and wall thicknesses, Table A.1 in this standard provides guidance on the range of sizes available. The actual size shall be agreed between the user and the supplier.

Materials which conform to this specification meet established levels of performance. However, the selection of a material by a user for a specific application should be based on the actual requirements necessary for adequate performance in that application and not based on this specification alone.

This sleeving is designed to be used in medium voltage cable accessories and as such electrical performance must be proven as part of the assembly. Examples of this are described in HD 629 and IEC 60502 series.

Komise : IEC/TC 15 (Solid electrical insulating materials)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 21.11.2018
Zobraz více Zobraz méně
 

This part of IEC 60684 gives the requirements for two types of heat-shrinkable, polyolefin sleeving, dual wall, not flame retarded with a nominal shrink ratio of 3:1.

This sleeving has been found suitable for use at temperatures of up to 100 °C.

Type  A : Medium wall,   internal diameter up to 200,0 mm typically

Type  B : Thick wall,      internal diameter up to 200,0 mm  typically

These sleevings are normally supplied in colour black.

Since these types of sleevings cover a significantly large range of sizes and wall thicknesses, Tables A.1 and A.2 provide a guide to the range of sizes available. The actual size shall be agreed between the user and supplier.

Materials which conform to this specification meet established levels of performance. However, the selection of a material by a user for a specific application should be based on the actual requirements necessary for adequate performance in that application and not based on this specification alone.

Komise : IEC/TC 15 (Solid electrical insulating materials)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 21.11.2018
Zobraz více Zobraz méně
 

This standard gives the requirements for two types of heat-shrinkable, polyolefin sleeving, not flame retarded, thick and medium wall with a nominal shrink ratio of 3:1.

 

This sleeving has been found suitable for use at temperatures of up to 100 °C.

 

Type A: Medium wall – internal diameter up to 200 mm typically. Type B: Thick wall – internal diameter up to 200 mm  typically.

 

These sleevings are normally supplied in colour black.

 

 

Since these types of sleevings cover a significantly large range of sizes and wall thicknesses, Tables A.1 and A.2 of this document provides a guide to the range of sizes available. The actual size will be agreed between the user and supplier.

 

 

Materials which conform to this specification meet established levels of performance. However, the selection of a material by a user for a specific application should be based on the actual requirements necessary for adequate performance in that application and not based on this specification alone.