Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 14: Equipment for testing the safety of electrical equipment of machinery
This International Standard is to be used in conjunction with IEC 61557-1:2019.
IEC 61557-14:2023 cancels and replaces the first edition published in 2013. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) clarifying the introduction;
b) replaced "dielectric strength" by "voltage test";
c) requirement for maximum output current has been added in 220.127.116.11;
d) tripping time at electrical switching activated by two-hand operation has been added in 18.104.22.168;
e) additional time limiting capability for the protection against electric shock for test persons and bystanders in 22.214.171.124;
f) updated references for safety testing;
g) alignment of the structure with that of the whole IEC 61557 series.
|Publication type||International Standard|
|TC/SC||TC 85 - Measuring equipment for electrical and electromagnetic quantitiesrss|
|ICS||17.220.20 - Measurement of electrical and magnetic quantities
29.080.01 - Electrical insulation in general
29.240.01 - Power transmission and distribution networks in general
|File size||900 KB|
The following test report forms are related:
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