Description
IEC 60077-4 gives rules for AC circuit-breakers, the main contacts of which are to be connected to AC overhead contact lines; the nominal voltage of these circuits is in accordance with IEC 60850. Complements the general requirements given in IEC 60077-2.
Product Details
- Edition:
- 2.0
- Published:
- 10/25/2019
- Number of Pages:
- 60
- File Size:
- 1 file , 1.6 MB
- Note:
- This product is unavailable in Ukraine, Russia, Belarus
