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LZZBJ9-10 current transformer
This type of current transformer is an epoxy resin cast fully enclosed pillar structure, suitable for indoor 50Hz, rated voltage 10kV and below the power system for current, energy measurement and relay protection.
Classification:
Current transformer
Key words:
transformer
Product Description
1. Overview:
This type of current transformer is an epoxy resin cast fully enclosed pillar structure, suitable for indoor 50Hz, rated voltage 10kV and below the power system for current, energy measurement and relay protection.
LZZBJ9-10 alternative model LZZBJ9-10Q.
2. conditions of use:
The ambient temperature is -5 ℃ ~ 40 ℃, and the altitude is not more than 1000 meters. It can be used in Class II filthy areas.
3. technical parameters:
1. Power factor of load COS φ = 0.8 (hysteresis)
2. Rated insulation level: 12/42/75kV
3. Rated secondary current: 5A or 1A
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Rated current ratio
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Level Combinations
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Accurate grade and rated output (VA)
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Accuracy Limits
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Rated short time
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Rated dynamic stability
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Total weight
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（A）
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Accuracy class and rated output
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value coefficient
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Thermal current
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constant current
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（kg）
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| Type
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Rated Current
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Accurucy
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(Ka)
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(Ka)
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Total
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| combination
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0.2S
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0.5S
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0.2
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0.5
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10P
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ratio
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limitfactor
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Ith
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Idyn
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weight
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5/5
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0．5
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1．25
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10/5
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1
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2．5
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15/5
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2
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5
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0.2S/0.5
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20/5
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2
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5
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0.2S/10P15
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30/5
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3
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7．5
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0.2/0.5
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10
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| LZZBJ9-10
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40/5
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10
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10
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10
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10
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15
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4
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10
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50/5
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0.2/10P15
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15
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5
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12．5
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75/5
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0.5/10P15
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7．5
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18
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100~200/5
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10-20
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25-50
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300~600/5
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30-50
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75-150
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800~1250/5
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80
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110
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1500~3150/5
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100
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130
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4. installation dimensions:
5. Ordering Instructions:
When ordering, the product model, rated current ratio, accurate level combination and corresponding rated output, rated short-time current, etc. shall be provided. For special orders can be negotiated with the factory to resolve.
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Xiangtan Changcheng Transformer Co., Ltd.
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No.8, Weiziwan, Shiji Village, Yuhu District, Xiangtan City, Hunan Province
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