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          PRODUCTS
          LZZBJ6-12Q CURRENT TRANSFORMER


          LZZBJ6-12Q

          CURRENT TRANSFORMER

          □  12kV Indoor Single-Phase Epoxy Resin Type


          Epoxy resin casting insulation and fully enclosed support construction, encloses primary & secondary windings and annular core in the epoxy resin casting body. The product has two secondary windings (one measuring winding and one protective winding). It is widely used for measuring current, electric energy and protective relaying in the power system with the rated frequency 50Hz or 60Hz and highest voltage for equipment 7.2/12kV




          Technical standard

          1、Rated frequency:          50/60Hz

          2、Installation site:       Indoor

          3、Rated insulation level: 12/28/75kV

          4、Technical standard      IEC 60044-1

          (IEC 61869-1&2



          DESCRIPTION

          Specification

          single ratio 

          Rated Transformation ratio
          (A)

          Accuracy classes combination

          Rated output

          (VA)

          FS

          ALF

          Rated short-time thermal current Ith
          (kA/S)

          Rated dynamic current ( kA)

          Measuring

          Protective

          0.2
          (S)

          0.5

          10P

          5/5

          0.2S/0.2(S)

          0.2S/0.5

          0.2(S)/10P

          0.5/10P

          10

          15

          15

          15

          5

          (10)

          10

          0.5

          1.25

          10/5

          1

          2.5

          15/5

          1.5

          3.75

          20/5

          2

          5

          30/5

          3

          7.5

          40/5

          4

          10

          50/5

          5

          12.5

          75/5

          7.5

          18.75

          100/5

          10

          25

          150/5

          15

          37.5

          200/5

          20

          50

          300/5

          31.5

          80

          400/5

          31.5

          80

          500/5

          40

          100

          600/5

          50

          125

          800/5

          20

          63

          125

          1000/5

          80

          160

          1250/5

          80

          160


          Double ratio

          Rated Transformation ratio(A)

          Accuracy classes combination

          Rated output

          (VA)

          FS

          ALF

          Rated short-time thermal current Ith(kA/S)

          Rated dynamic current ( kA)

          Measuring

          Protective

          0.2(S)

          0.5

          10P

          10-20/5

          0.2S/0.2(S)

          0.2S/0.5

          0.2(S)/10P

          0.5/10P

          10

          15

          15

          15

          20

          5

          (10)

          10

          15

          20

          1.5

          3.75

          20-40/5

          3

          7.5

          50-100/5

          8

          20

          100-200/5

          15

          37.5

          200-400/5

          30

          75

          400-800/5

          63

          130

          500-1000/5

          80

          160


          Outline


          Contact Us

          Email: international2@chuangy.com

          Address: 1F and 4F block B,Jiada R&D Bldg, High-tech Park,Nanshan,Shenzhen,China

          Post code :518057

          Tel. 0086-755-86000713


          Copyright © 2019. Shenzhen Chuangyin   Co., Ltd. All rights reserved. 粵ICP備11018302號
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