IEC - 60255-187-1 CORR 1
Measuring relays and protection equipment – Part 187-1: Functional requirements for differential protection – Restrained and unrestrained differential protection of motors, generators and transformers
active, Most Current
| Organization: | IEC |
| Publication Date: | 1 April 2023 |
| Status: | active |
| Page Count: | 4 |
| ICS Code (Relays): | 29.120.70 |
Document History
60255-187-1 CORR 1
April 1, 2023
Measuring relays and protection equipment – Part 187-1: Functional requirements for differential protection – Restrained and unrestrained differential protection of motors, generators and transformers
A description is not available for this item.
July 1, 2021
Measuring relays and protection equipment – Part 187-1: Functional requirements for differential protection – Restrained and unrestrained differential protection of motors, generators and transformers
This part of IEC 60255 specifies the minimum requirements for functional and performance evaluation of (longitudinal) differential protection designed for the detection of faults in ac motors,...