33/35kV Indoor Current Transformerr

· Indoor epoxy resin current transformer · Single phase · Rated voltage: 33kV, 35kV, 36kV, 40.5kV · Metering class for CT: 0.2S, 0.2, 0.3, 0.5, 0.5S, 0.6 · Standard: IEC, ANSI, GB · Type name: LZZBJ9-33，LZZBJ9-35

General This indoor dry type current transformer is used in 33kV, 35kV, 36kV and 40.5kVpower system, for measuring and protection. It has been used in cubicle switchgear or in bay-installed switching stations. The current transformer is made from high temperature indoor epoxy resin, amorphous alloy core for metering and high quality CRGO core for protection, primary and secondary use pure electrolytic copper, both winding and core have shielding processing.

Standard All UNISUN Electric instrument transformers are in conformity with IEC standards, and recommendations IEC 61869. Transformers in conformity with specific country standards can also be supplied. (IEEE C57.13, NBR6855).

Specification data she

0.2S/10P10

0.2S/10P15 0.2S/10P20 0.2/10P10 0.2/10P15 0.2/10P20 0.5/10P10 0.5/10P15 0.5/10P20 0.2S/0.2/10P10 0.2S/0.2/10P20

Primary Winding

A high-electrolytic copper primary winding is used, and a silver-base welding material is used at the welding place. Semiconductor shielded paper is wrapped around it to ensure that the partial discharge testing data is qualified.

Secondary Winding

The large-capacity secondary winding is automatically wound with high-insulation, high-purity enameled wire to ensure a wide capacity output under standard accuracy.