NBN EN IEC 60331-1:2019

Tests for electric cables under fire conditions - Circuit integrity - Part 1: Test method for fire with shock at a temperature of at least 830°C for cables of rated voltage up to and including 0,6/1,0 kV and with an overall diameter exceeding 20 mm

ACTIVE

About this standard

Languages
English
Type
NBN Electro
Status
ACTIVE
Publication date
25 September 2019
Replaces
NBN EN 50362:2003
ICS Code
13.220.40 (Ignitability and burning behaviour of materials and products)
29.020 (Electrical engineering in general)
29.060.20 (Cables)
Withdrawn Date
Price
€ 177,00

About this training

Summary

This document EN 60331-1 specifies the test method for cables which are required to maintain circuit integrity when subject to fire and mechanical shock under specified conditions.
This document is applicable to cables of rated voltage not exceeding 600 V/ 1 000 V, including those of rated voltage below 80 V, metallic data and telecom cables and optical fibre cables.
It is intended for use when testing cables of greater than 20 mm overall diameter.
Although the scope is restricted to cables with rated voltage up to and including 0,6/ 1,0 kV, the procedure can be used, with the agreement of the manufacturer and the purchaser, for cables with rated voltage up to and including 1,8/ 3 (3,3) kV, provided that suitable fuses are used.