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LZZBJ9-10 Current Transformer
This current transformer is of a whole sealing casting insulation pillar type, used for measurement of current and electric energy as well as relay protection in the AC circuit of rated frequency 50Hz and rated voltage 10kV.
Standard: IEC 61869-2
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Product Details
Selection
Technical data
1. The performance of products is conformed to IEC standard and GB1208-2006 Current Transformer.
2. Rated insulation level: 12/42/75kV
3. Load power factor: cosΦ =0.8(Lag)
4. Rated frequency: 50Hz
5. Rated secondary current: 5A, 1A
6. Partial discharge level: In conformity to GB5583-85 standard, its partial discharge is not more than 20PC.
| Model | Rated primary current (A) | Accurate class combination | Rated secondary output(VA) | Rated short-time thermal current (KA virtual value) | Rated dynamic stability current (KA peak) | |||
| 0.2,0.2S | 0.5, 0.5S | 10P10 | 10P15 | |||||
| LZZBJ9-10 (A,B,C) | 5 | 0.2/10P 0.2S/10P 0.5/10P 0.5S/10P |
10 | 10 | 10 | 15 | 2 | 5 |
| 10 | 4.5 | 11 | ||||||
| 15 | 6.3 | 15 | ||||||
| 20 | 9.5 | 23 | ||||||
| 30 | 12.6 | 31.5 | ||||||
| 40 | 18 | 45 | ||||||
| 50 | 22 | 55 | ||||||
| 70 | 36 | 80 | ||||||
| 100-200 | 50 | 90 | ||||||
| 300-600 | 72 | 100 | ||||||
| 800-1250 | 80 | 110 | ||||||
| 1500-3150 | 100 | 130 | ||||||
| Model | Rated Primary Current (A) | Accurate class combination | Rated output (VA) | Rated short-time thermal current (KA virtual value) | Rated dynamic stability current (KA peak) |
| LZZBJ9-10A5G | 20,30,40,50,75,100 | 0.2/0.2/5P10 0.2/0.5/5P15 0.2/0.5/5P20 0.2/5P10/10P15 0.5/5P10/10P20 |
10/10/40 10/15/30 10/15/20 10/20/20 10/20/15 |
150I1n | 375I1n |
| 150,200 | 31.5 | 80 | |||
| 300,400 | 45 | 112.5 | |||
| 500 | 63 | 130 | |||
| 600,800 | 0.2/0.2/5P10 0.2/0.5/5P15 0.2/0.5/5P20 0.2/5P10/10P15 0.5/5P10/10P20 |
10/10/40 10/15/30 10/15/20 10/20/20 10/20/15 |
63 | 130 | |
| 1000,1200,1250 | 0.2/0.2/5P10 0.2/0.5/5P15 0.2/0.5/5P20 0.2/5P10/10P15 0.5/5P10/10P20 |
10/10/40 10/15/30 10/15/20 10/20/20 10/20/15 |
80 | 160 | |
| 1500 | 0.2/0.2/5P10 0.2/0.5/5P15 0.2/0.5/5P20 0.2/5P10/10P15 0.5/5P10/10P20 |
10/10/40 10/15/30 10/15/20 10/20/20 10/20/15 |
100 | 160 | |
| 2000 | |||||
| 2500 | 0.2/0.2/5P10 0.2/0.5/5P15 0.2/0.5/5P20 0.2/5P10/10P15 0.5/5P10/10P20 |
10/10/40 10/15/30 10/15/20 10/20/20 10/20/15 |
100 | 160 | |
| 3000,3150 | 0.2/0.2/5P10 0.2/0.5/5P15 0.2/0.5/5P20 0.2/5P10/10P15 0.5/5P10/10P20 |
10/10/40 10/15/30 10/15/20 10/20/20 10/20/15 |
100 | 160 |
Outline and Installation
Fig 1 Overall and installation dimension of LZZBJ9-10A current transformer
Fig 2 Overall and installation dimension of LZZBJ9-10B current transformer
Fig 3 Overall and installation dimension of LZZBJ9-10C current transformer
Fig 4 Overall and installation dimension of LZZBJ9-10C 2 current transformer
Fig 5 Overall and installation dimension of LZZBJ9-10A5G 5-1000A current transformer
Fig 6 Overall and installation dimension of LZZBJ9-10A5G 1200-3000A current transformer
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Address：CNC High-Tech Hutou Industrial Zone, Liushi Town,Yueqing . Wenzhou City, China
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