POLYVINYL CHLORIDE INSULATED CABLES OF RATED VOLTAGES UP TO AND INCLUDING 450/750 V - PART 6: LIFT CABLES AND CABLES FOR FLEXIBLE CONNECTIONS
International Electrotechnical Committee
FOREWORD
1 Scope
2 Normative references
3 Flat polyvinyl chloride sheathed lift cable and
cable for flexible connections
3.1 Code designation
3.2 Rated voltage
3.3 Construction
3.3.1 Conductor
3.3.2 Insulation
3.3.3 Arrangements of cores and strain-bearing
members, if any
3.3.4 Sheath
3.4 Tests
3.4.1 Pressure test at high temperature for sheaths
3.4.2 Impact test on completed cable at low temperature
3.4.3 Flexing test
3.4.4 Static flexibility test
3.4.5 Test of flame retardance
3.5 Guide to use
4 Circular polyvinyl chloride sheathed lift cable and
cable for flexible connections
4.1 Code designation
4.2 Rated voltage
4.3 Construction
4.3.1 Conductor
4.3.2 Insulation for the control and power cores
4.3.3 Assembly of cores, central heart and
telecommunication units and fillers, if any
4.3.4 Covering of the core assembly
4.3.5 Screen
4.3.6 Sheath
4.4 Tests
4.4.1 Flexing test
4.4.2 Static flexibility test
4.4.3 Tensile strength of strain-bearing member
4.4.4 Other tests
4.5 Guide to use
Annex A (normative) Fictitious calculation method for
determination of the sheath dimension
Provides the particular specifications for both circular and flat lift cables and cables for flexible connections of rated voltages up to and including 450/750 V.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 20 |
| Supersedes |
|
