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 | LZZB12-10/175b/2s |
| 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 | 29Kgs |
Dixsen was born in 1992, we are a professional manufacturer focuses on low voltage components like Current and voltage Transformers, Transformers, Meters, MCCBs, MCBs, AC Contactors, Fuse and Bases, Relays and sort of things. We locate in Wenzhou city, Zhejiang province, where is quite close to Shanghai and Ningbo port. A 15000 square meter area is divided into workshop zone and office zone, 430 employees are currently making their great efforts in that area for Dixsen brand.
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