Product Overview
LZZBJ9-10 current transformer is an indoor epoxy resin cast pillar type full-duty product. It is used for relay protection and electric energy measurement in power systems with a rated frequency of 50Hz and a rated voltage of 10kV and below. It is installed in a center-mounted switchgear or other types of switchgear.
Product Features
Conditions of Use
● Ambient temperature between -40℃ and 70℃, with a daily average temperature not exceeding 35℃.
● No significant dust, smoke, corrosive gases, steam, or salt contamination.
● Relative humidity: daily average not exceeding 95%, monthly average not exceeding 90%.
● Altitude not exceeding 1000 meters.
Implementation Standards
GB/T20840.2-2014
Technical Parameters Table
| Rated Primary Current (A) | Accuracy Class Combination | Rated Output (VA) | Rated Thermal Current (kA/1S) | Rated Dynamic Stability Current (kA) |
| 10 | 0.2S/10P10 0.5/10P10 0.2S/10P15 0.5/10P15 0.2S/0.5/10P10 0.2S/10P10/10P10 0.2S/0.5/10P15 0.2S/10P15/10P15 | 10/15 10/15 10/15 15/15 | 1 | 2.5 |
| 15 | 1.5 | 3.8 | ||
| 20,25 | 2.5 | 6.3 | ||
| 30 | 3 | 4.5 | ||
| 40 | 4 | 10 | ||
| 50,60 | 6.3 | 15.8 | ||
| 75 | 7.5 | 18.7 | ||
| 100 | 10 | 25 | ||
| 150 | 15 | 37.5 | ||
| 200,250 | 25 | 63 | ||
| 300 | 30 | 75 | ||
| 400-630 | 72 | 100 | ||
| 750-1250 | 100 | 130 | ||
| 1500-3150 | 100 | 160 |
Dimensional Drawing
Keywords
current transformer
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Product Overview
LZZBJ9-10 current transformer is an indoor epoxy resin cast pillar type full-duty product. It is used for relay protection and electric energy measurement in power systems with a rated frequency of 50Hz and a rated voltage of 10kV and below. It is installed in a center-mounted switchgear or other types of switchgear.
Product Features
Conditions of Use
● Ambient temperature between -40℃ and 70℃, with a daily average temperature not exceeding 35℃.
● No significant dust, smoke, corrosive gases, steam, or salt contamination.
● Relative humidity: daily average not exceeding 95%, monthly average not exceeding 90%.
● Altitude not exceeding 1000 meters.
Implementation Standards
GB/T20840.2-2014
Technical Parameters Table
| Rated Primary Current (A) | Accuracy Class Combination | Rated Output (VA) | Rated Thermal Current (kA/1S) | Rated Dynamic Stability Current (kA) |
| 10 | 0.2S/10P10 0.5/10P10 0.2S/10P15 0.5/10P15 0.2S/0.5/10P10 0.2S/10P10/10P10 0.2S/0.5/10P15 0.2S/10P15/10P15 | 10/15 10/15 10/15 15/15 | 1 | 2.5 |
| 15 | 1.5 | 3.8 | ||
| 20,25 | 2.5 | 6.3 | ||
| 30 | 3 | 4.5 | ||
| 40 | 4 | 10 | ||
| 50,60 | 6.3 | 15.8 | ||
| 75 | 7.5 | 18.7 | ||
| 100 | 10 | 25 | ||
| 150 | 15 | 37.5 | ||
| 200,250 | 25 | 63 | ||
| 300 | 30 | 75 | ||
| 400-630 | 72 | 100 | ||
| 750-1250 | 100 | 130 | ||
| 1500-3150 | 100 | 160 |
Dimensional Drawing
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0411-83167110
Address
No. 95, West Section, Century Road, Pulandian District, Dalian City, Liaoning Province
