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Current Transformer For Potection
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Product Details
| Place of Origin | Zhejiang, China | Brand Name | LONGEM | |
| Model Number | LB5-66,LVB-35,LB6-110 | Usage | Current | |
| Phase | Single | Coil Structure | Toroidal | |
| Coil Number | Autotransformer |
Product Description
Specifications
Current tansformerLB5-66,LVB-35,LB6-110
used for current ,electric energy measuring,
relay protection in electricity.
Current tansformerLB5-66,LVB-35,LB6-110 used for current ,electric energy measuring, and relay protection in electricity system. it is oil paper insulated product, and composed by oil tank, active part, porcelain,oil conservator and bellows etc.
Purpose:
It is our outdoor, single phase and oil immersed top-head type current transformer, wihich is used for metering and relay protection of 35kv, 50 or 60HZ system.
Service Condition
Ambient temperature: -40~+40°C
Altitude: LVB(T)-35(W1,W2,W3) less than1000m
LVB(T)-35GY(W1,W2,W3) less than 1000m
Environment Pollution Level: II, III, IV
System Condition
System Rated Voltage: 66kv
System Highest Voltage: 72.5kv
System Rated Frequency: 50Hz or 60 Hz
System Neutral Earthing Method: non-effectively earthed
| Rated Voltage | 66kv |
| Highest Voltage for Equipment | 72.5kv |
| Rated Frequency | 50 or 60HZ |
| Rated Transformation Ratio | 2*25~2*1000/5 or 1A |
| Number of Secondary Windings | 1~5 |
| Accuracy of Measuring Winding | 0.2,0.2S,0.5,0.5S |
| Accuracy of Protection Winding | 5P or 10P |
| Rated Secondary Output | 20~50VA |
| Accuracy Limite Factors | 15,20,25,30 |
| Instrument Security Factor | <=5 or 10 |
Contact Us
- Liaoning Mec Group Co., Ltd.
- Contact nameXu Yi Chat Now
- Phone86-411-39803333
- Address28/F, World Trade Center, 25 Tongxing Street, Dalian, Liaoning Province. China, Dalian, Liaoning
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