Revidiran
IEC 60255-27:2013 describes the product safety requirements for measuring relays and protection equipment having a rated a.c. voltage up to 1 000 V with a rated frequency up to 65 Hz, or a rated d.c. voltage up to 1 500 V. Above these limits, IEC 60664-1 is applicable for the determination of clearance, creepage distance and withstand test voltage. This standard details essential safety requirements to minimize the risk of fire and hazards caused by electric shock or injury to the user. This new edition includes the following significant technical changes with respect to the previous edition:
- the removal of tables and diagrams which are from other standards and referring instead directly to the source standard;
- all aspects of IEC 60255-5 have been covered and this standard will be withdrawn.
POVUČEN
IEC 60255-5:2000 ED2
POVUČEN
IEC 60255-27:2005 ED1
POVUČEN
IEC 60255-27:2005/COR1:2007 ED1
POVUČEN
IEC 60255-27:2013 ED2
99.60
Povlačenje stupilo na snagu
7. 2. 2023.
OBJAVLJEN
IEC 60255-27:2023 ED3
Merni releji i zaštitna oprema — Deo 27: Zahtevi za bezbednost proizvoda
60.60 Standard objavljen