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detailed introduce£ºLZZQB8 - 10 current transformer
- Project description£º
Ò»¡¢Description
The current transformers of the types LZZQB8 -10 are casting resin and fully enclosed products. It is used for metering electric energy and current, relay protection in the electrical system of rated frequency 50Hz or 60Hz and rated voltage lOkV, The transformers can be executed according to the standards IEC60044 -l and GB1208.
¶þ¡¢Type designation
The transformers have two types, single ratio and double ratio.The primary winding of single ratio transformer is flxation type.The primary windinS; of double ratio one is series and parallel See fig, when series, it is 100/5A; when parallel,it is 200/5A.
ËÄ¡¢Technical data
1¡¢rated insulation level£º12/42/75kV
2¡¢rated secondary current£º5A, 1A3¡¢Rated primary current,accuracy classes combination, rated output, rated dynamic and thermal current see forml t0 12. When ordering, please supply type, rated currem ratio, accuracy classes combination, rated output, short time thermal current and rated dynamic current.
