Standard

NEK EN 50525-2-31:2011

Jun 2011 Published

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Language English

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Abstract

EN 50525-2-31 applies to non-sheathed single core cables insulated with thermoplastic (PVC) insulation.The cables are of rated voltages U0/U up to and including 450/750 V.The cables are intended for fixed wiring applications.NOTE 1 Cables rated 450/750 V may be used at 600/1 000 V when this cable is used in fixed installations with mechanical protection, within switchgear and control gear - see HD 516. The maximum conductor operating temperatures for the cables in this standard are 70 °C (V types) and 90 °C (V2 types).NOTE 2 HD 516 contains extensive guidance on the safe use of cables in this standard.This EN 50525-2-31 should be read in conjunction with EN 50525-1, which specifies general requirements.

Document information

Standard from NEK
Published: 1 June 2011
Edition: 1
Version: 1
Document type: NAT
ISBN:

ICS 29.060.20
National Committee NEK/NK20

Product Relations

Referred by: NS-EN 1366-3:2021+A1:2024
Referred by: NS-EN 1366-3:2021
Replaces: NEK HD 21.7 S2:1996
Replaces: NEK HD 21.3 S3:1995

NEK EN 50525-2-31:2011

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