LZZBJ9-10 (A,B,C,A5G) Current Transformer
Short Description:
This LZZBJ9-10(A,B,C,A5G) 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.
Detail
Summary
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.
Technical Parameter
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) | Accuarte class combination | Rated secondary out put(VA) | Rated Short-time Thermal current (KA virtual value) | Rated dynamic stability current | |||
| 0.2,0.25 | 0.5,0.55 | 10P10 | 10P15 | |||||
| LZZBJ9-10 | 5 | 0.2/10P 0.25/10P 0.5/10P 0.55/10P | 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 | Accurate class combination | Rated output (VA) | Rated short-tme Thermal current (KA virtual value) | Rated dynamic stability current (KA peak) |
| LZZBJ9-10 | 20,30,40,50,75,100 | 0.2/0.2/5P10 0.2/0.5/5P15 02/0.5/5P20 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 02/0.5/5P20 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 02/0.5/5P20 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 02/0.5/5P20 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 02/0.5/5P20 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 02/0.5/5P20 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 |
