SIST EN 60684-3-145 to 147:2002

Flexible insulating sleeving -- Part 3: Specifications for individual types of sleeving -- Sheets 145 to 147: Extruded PTFE sleeving

Gives the requirements for three types of non-heat-shrinkable sleeving, extruded from PTFE.
Sleeving of this type is normally available with internal diameters up to 8,53 mm and in a range of wall thicknesses between 0,15 mm and 0,51 mm.
This specification covers three levels of wall thickness: "thin wall", "standard wall" and "thick wall" related to nominal internal diameter and with corresponding differences in requirements for breakdown voltage.
Experience of product performance indicates that PTFE sleeving may be suitable for inclusion in systems for operation at temperatures up to 250 °C.

Isolierschläuche -- Teil 3: Anforderungen für einzelne Schlauchtypen -- Blätter 145 bis 147: Extrudierte PTFE-Schläuche

Gaines isolantes souples -- Partie 3: Spécifications pour types particuliers de gaines -- Feuilles 145 à 147: Gaines en PTFE extrudé

Donne les prescriptions pour trois types de gaine en PTFE extrudé, non thermorétractables.
Les gaines de ce type sont généralement fournies avec des diamètres intérieurs allant jusqu'à 8,53 mm et dans des gammes d'épaisseur de paroi comprises entre 0,15 mm et 0,51 mm.
Cette spécification couvre trois niveaux d'épaisseur de paroi: «paroi mince», «paroi normale» et  «paroi épaisse», selon le diamètre intérieur nominal et selon des prescriptions différentes correspondant à la tension de claquage.
L'expérience concernant la qualité des produits indique que les gaines en PTFE peuvent être adaptées à une utilisation dans les système fonctionnant avec des températures allant jusqu'à 250 °C.

Flexible insulating sleeving - Part 3: Specifications for individual types of sleeving - Sheets 145 to 147: Extruded PTFE sleeving (IEC 60684-3-145 to 147:2001)

General Information

• Status: Published
• Publication Date: 30-Sep-2002
• ICS: 29.035.20 - Plastics and rubber insulating materials
• Technical Committee: IIZS - Insulating materials and systems
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Oct-2002
• Due Date: 01-Oct-2002
• Completion Date: 01-Oct-2002
• Ref Project: EN 60684-3-145 to 147:2001 - Flexible insulating sleeving - Part 3: Specifications for individual types of sleeving - Sheets 145 to 147: Extruded PTFE sleeving

Overview

SIST EN 60684-3-145 to 147:2002 is a European standard developed by the CLC that specifies the requirements for flexible insulating sleeving made from extruded polytetrafluoroethylene (PTFE). This standard focuses on non-heat-shrinkable sleeving types, addressing three distinct wall thickness categories-thin wall, standard wall, and thick wall-each related to nominal internal diameters. The sleeving is designed to provide reliable insulation in electrical applications, withstanding temperatures of up to 250 °C. Available with internal diameters up to 8.53 mm and wall thicknesses ranging from 0.15 mm to 0.51 mm, this PTFE sleeving meets stringent electrical and mechanical performance criteria.

Key Topics

• Material Specification
  The sleeving is made of extruded PTFE, a high-performance fluoropolymer known for excellent thermal stability, chemical resistance, and electrical insulating properties.

• Dimensions and Wall Thickness
  The standard defines three levels of wall thickness-thin, standard, and thick wall-tailored to different nominal internal diameters. Wall thickness influences the sleeving’s breakdown voltage and protective capabilities.

• Electrical Performance
  Requirements for breakdown voltage vary according to wall thickness and diameter, ensuring that the sleeving provides adequate insulation under operational voltages.

• Thermal Resistance
  PTFE sleeving specified in this standard can operate under continuous temperatures of up to 250 °C, making it suitable for high-temperature electrical environments.

• Non-Heat-Shrinkable Property
  These sleeving types maintain dimensional stability and insulating qualities without the need for heat shrinking, suitable for applications where heat-sensitive components are present.

Applications

• Electrical Insulation
  Ideal for insulating wires, cables, and components in electrical and electronic assemblies exposed to high temperatures or aggressive chemical environments.

• Automotive and Aerospace
  Suitable for harness protection, connectors, and cables in automotive engines, aircraft systems, and other high-temperature conditions.

• Industrial Equipment
  Used in high-performance machinery and instrumentation that require insulation resistant to thermal stress and harsh environmental factors.

• Medical Devices
  Applicable in medical equipment where chemical resistance and thermal stability are critical.

Related Standards

• EN 60684-1
  General specifications and definitions for flexible insulating sleeving.

• EN 60684-3
  Part 3 covers specifications for various individual types of flexible insulating sleeving.

• IEC 60684 Series
  Aligns with international electrical insulation materials standards developed by the IEC for flexible sleeving products.

• Other PTFE Material Standards
  Including standards for raw PTFE materials and extruded PTFE products, complementing the sleeving specifications.

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Keywords: EN 60684-3-145 to 147, flexible insulating sleeving, extruded PTFE sleeving, non-heat-shrinkable sleeving, electrical insulation, high-temperature sleeving, breakdown voltage, thermal resistance, PTFE insulation, electrical cable protection, CLC standards, industrial insulation materials.

Standards Content (Sample)

SLOVENSKI STANDARD
01-oktober-2002
Flexible insulating sleeving - Part 3: Specifications for individual types of sleeving
- Sheets 145 to 147: Extruded PTFE sleeving (IEC 60684-3-145 to 147:2001)
Flexible insulating sleeving -- Part 3: Specifications for individual types of sleeving --
Sheets 145 to 147: Extruded PTFE sleeving
Isolierschläuche -- Teil 3: Anforderungen für einzelne Schlauchtypen -- Blätter 145 bis
147: Extrudierte PTFE-Schläuche
Gaines isolantes souples -- Partie 3: Spécifications pour types particuliers de gaines --
Feuilles 145 à 147: Gaines en PTFE extrudé
Ta slovenski standard je istoveten z: EN 60684-3-145 to 147:2001
ICS:
29.035.20 3ODVWLþQLLQJXPHQLL]RODFLMVNL Plastics and rubber insulating
PDWHULDOL materials
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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