Electromagnetic current and voltage relays RT and RN
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The device of widespread current and voltage relays. is described The main characteristics of the relay and their technical data are given. Recommendations on the volume and methods of setting up and checking the relay. The first edition was published in 1971 .. In the second edition, new types of relay checks are given, the requirements of new instructions are taken into account. For electricians and craftsmen servicing relay protection devices and automation of electrical installations.
LF/330173350/R
Data sheet
- Name of the Author
- Жданов Л. С.
Овчинников - Language
- Russian
- Release date
- 1981
14 books by the same author:
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The device of widespread current and voltage relays. is described The main characteristics of the relay and their technical data are given. Recommendations on t...