IEC 60255-127:2010
Measuring relays and protection equipment - Part 127: Functional requirements for over/under voltage protection
- Standard No.
- IEC 60255-127:2010
- Release Date
- 2010
- Published By
- International Electrotechnical Commission (IEC)
- Latest
- IEC 60255-127:2010
- Scope
- This part of IEC 60255 specifies minimum requirements for over/under voltage relays. The standard includes specification of the protection function, measurement characteristics and time delay characteristics. This standard defines the influencing factors that affect the accuracy under steady state conditions and performance characteristics during dynamic conditions. The test methodologies for verifying performance characteristics and accuracy are also included in this standard.
IEC 60255-127:2010 history
- 2010 IEC 60255-127:2010 Measuring relays and protection equipment - Part 127: Functional requirements for over/under voltage protection
