LZZB9-10A
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  • LZZB9-10A
Zhengzhou KBT Transformer Instrument Co., Ltd.

LZZB9-10A

The LZZBJ9-10A current transformer is primarily designed for indoor power systems with a rated frequency of 50 Hz and a rated voltage of 10 kV or less (maximum operating voltage of 12 kV). Its core function is to accurately measure current and electrical energy in power lines and to provide reliable signals to relay protection devices. This model is widely used in indoor switchgear (such as center-mounted switchgear and cabinet-type switchgear) as well as in high- and low-voltage switchgear assemblies.

Categories:

Current transformer

Technical data

Model Number Rated Primary Current (A) Accuracy Level Rated Secondary Output Short-Time Thermal Current (kA/s) Rated Dynamic Stability Current (kA)
0.2S,0.2 0.5S,0.5 10P10
LZZBJ9-10A 5 0.2S/10P10
0.5S/10P10
0.2/10P10
0.5/10P10
10 10 15 0.5 1.25
10 1 2.5
15 1.5 3.75
20 2 5
25 2.5 6.25
30 3 7.5
40 4 10
50 5 12.5
75 7.5 18.75
100 10 25
150 15 37.5
200 40 100
300
400
500 63 130
600
800
1000
1200 80 200

Overall dimension drawing

              

 

Key words:

Current transformer

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Zhengzhou KBT Transformer Instrument Co., Ltd. is a specialized production enterprise mainly based on power transformers, which integrates product development,production, sales, service and technology consulting.

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