DAHU electrical specializes in the production of 0.5-40.5kv transformers. It has cooperated with many national power bureaus for 10 years and exported to foreign markets. If there is any quality problem within the warranty period, it can be replaced free of charge.

Here is more information about the latest red fully enclosed integrated current transformer LZZBJ71-35:
Product Overview:
LZZBJ71-35 type current transformer is suitable for rated frequency of 50Hz, rated voltage of 35kV power system, power supply gas measurement and electrical protection.
Product features:
The transformer is epoxy resin casting fully closed structure, with small size, light weight, high insulation strength, moisture resistance, maintenance-free and so on.
Technical parameters:
Product performance in line with standards GB1208 and IEC60044-1.
Rated insulation level: 40.5/95/185kV.
Rated frequency 50Hz or 60Hz.
Rated secondary current: 5A or 1A.
Ambient temperature: -25 degrees ~ +40 degrees.

Model Meaning:
LZZBJ71-35 means pillar epoxy resin casting type current transformer with protection level, rated voltage 35kV.
Selection parameter table:
Rated primary current ranges from 30-100A to 1000-2000A, accurate level combinations including 0.2S/0.5/10P10, etc., rated secondary output from 15VA to 75VA, one-second short-time thermal current from 30kA to 80kA, dynamic stabilizing current from 50kA to 375kA.
Principle of operation:
Current transformers usually consist of a silicon steel toroidal core which is wound with multiple turns of copper wire. The conductor carrying the primary current passes through the ring, so that the main part of the current transformer consists of a "turn".
Role:
LZZBJ71-35 type current transformer is used for protection, measurement and control of high voltage substation and power grid.