BS EN 50525-2-11-:2011 pdf download
BS EN 50525-2-11:2011 pdf download.Electric cables – Low voltage energy cables of rated voltages up to and including 450/750 V (UJ/U) Part 2-11: Cables for general applications – Flexible cables with thermoplastic PVC insulation.
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
NOTE One or more references to the standards below are in respect of a specific sub.divgsion of that standard, for instance a clause. a tab’e. a class or a type Cross-references to these standards are undated and, at all times, the latest version applies
EN 50363-3 Insulating. sheathing and covering materials for low voltage energy cables — Part 3: PVC insulating compounds
EN 50363-4-1 Insulating, sheathing and covering materials for low voltage energy cables — Part 4-1: PVC sheathing compounds
EN 50395 Electrical test methods for low voltage energy cables
EN 50396 Non electrical test methods for low voltage energy cables
EN 50525-1 Electric cables — Low voltage energy cables of rated voltages up to and including 450/750 V (UI/U) — Part 1: General requirements
EN 60228 Conductors of insulated cables (IEC 60228)
EN 60332-1-2 Tests on electric and optical fibre cables under fire conditions — Part 1-2: Test for vertical flame propagation for a single insulated wire or cable — Procedure for 1 kW pre-mixed flame (IEC 60332-1-2)
EN 60811-1-2 Insulating and sheathing materials of electric and optical cables — Common test methods — Part 1-2: General application – Thermal ageing methods (IEC 60811-1-2)
EN 6081 1-1-4 Insulating and sheathing materials of electric and optical cables — Common test methods — Part 1 -4: General application — Tests at low temperature (IEC 6081 1-1-4)
EN ISO 6892-1 2009 Metallic materials — Tensile testing — Part 1: Method of test at room temperature (ISO 6892-1:2009)
3 Terms and definitions
For the purposes of this document the terms and definitions given in Clause 3 of EN 50525-1 apply.
4 General purpose cables
4.1 Light duty cables — HO3VV-F and HO3VVH2-F
4.1.1 Construction
4.1.1.1 Conductor
The conductor shall be class 5, according to EN 60228.
4.1.1.2 Sizes of cable
The sizes of cable shall be:
– circular cables — 0.5 mm2 and 0,75 mm2 — 2, 3 and 4 core:
– flat cables — 0,5 mm2 and 0,75 mm2 — 2 core only.
4.1.1.3 Insulation
The insulation shall be polyvinyl chloride compound of Type TI 2 to EN 50363-3.
4.1.1.4 Assembly
The cables shall be assembled as follows:
– circular cables: the cores shall be twisted together:
– flat cables: the cores shall be laid parallel.
NOTE A tape may be applied around the core assembly before application of the sheath.
4.1.1.5 Sheath
The sheath shall be polyvinyl chloride compound of Type TM 2 to EN 50363-4-1.
The sheath shall fill the spaces between the cores, thus forming a filling.BS EN 50525-2-11 pdf download.
