Dry/Oil Type Epoxy Resin Cast 6kv 11kv Transformer
LZZB12 type midium voltage current transformer is a range of well cast-resin metering and protection combined current transformer, used in 50Hz, rated voltage up to 12KV and below AC power system, it's especially suit for using in narrow case (fixed) ring-net switchgear.
Ref | LZZB12-10/150b/4s |
Um | 12KV |
Test voltage | 28KV / 75KV |
Rated Primary Current - I PN | Up to 3150A |
Rated Secondary Current - I SN | 5A or 1A |
Rated Short-time Thermal Current - I th | 100 x I PN |
Rated Dynamic Current (Peak) - I dyn | 2.5 x I th |
Number of Cores | Must be determined on the basis of the requirements accuracy class, over-current value, burden |
Frequency | 50/60Hz |
Weight | 23Kgs |