IEC 60502-1:2021 POWER CABLES WITH EXTRUDED INSULATION AND THEIR ACCESSORIES FOR RATED VOLTAGES FROM 1 kV (Um = 1,2 kV) UP TO 30 kV (Um = 36 kV)- Part 1: Cables for rated voltages of 1 kV (Um = 1,2 kV) and 3 kV (Um = 3,6 kV)

IEC 60502-1:2021 has been prepared by IEC technical committee 20: Electric cables. It is an International Standard.

This third edition cancels and replaces the second edition published in 2004 and Amendment1:2009. This edition constitutes a technical revision.

This edition includes the following significant technical changes with respect to the previous edition:
a) references to IEC 60811 (all parts) have been updated and mechanical testing requirements specific to halogen free low-smoke oversheath of material type STg have been considered;
b) the use of the types of sheathing material to be used is now clearly defined;
c) the applicability of cables for use in DC systems is now included in the scope;
d) items which were earlier marked as “under consideration* were studied either for an appropriate solution if found available, or for removal for the time being.

LISUN supplies the fully test solutions for the following IEC 60502-1:2021, please see the below excel table:

IEC 60502-1:2021 POWER CABLES WITH EXTRUDED INSULATION AND THEIR ACCESSORIES FOR RATED VOLTAGES FROM 1 kV (Um = 1,2 kV) UP TO 30 kV (Um = 36 kV)- Part 1: Cables for rated voltages of 1 kV (Um = 1,2 kV) and 3 kV (Um = 3,6 kV)	LISUN MODEL
Clause 17.3 Insulation resistance measurement at maximum conductor temperature	WB2681A
Clause 18.8 Pressure test at high temperature on insulation and non-metallic sheaths	GNGPL-3610-2PA
Clause 18.9 Test on PVC insulation and sheaths and halogen free sheaths at low temperatures	DWC-1
Clause 18.10 Test for resistance of PVC insulation and sheaths to cracking (heat shock test)	LS-B38
Clause 18.11 Ozone resistance test for EPR and HEPR insulation	OTC-150A
Clause 18.15 Fire tests	RSB-WC
Clause 18.19 Determination of hardness of HEPR insulation	LS-B04
Table 15 Tensile Strength	PULL-2000KG

Tags：DWC-1 , GNGPL-3610-2PA , LS-B04 , LS-B38 , OTC-150A , PULL-2000KG , RSB-WC , WB2681A