YDEVTLX-10N electronic zero sequence voltage sensor

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Product Introduction

Type description
   

 

 

 

 

 

 

 

 

 

 

 

 

Scope and Application
YDEVTLX-10N electronic zero sequence voltage sensor is a new type of built-in electronic zero sequence voltage protection sensor.
The type zero sequence voltage sensor is a new type of built-in electronic zero - sequence voltage protection sensor This sensor is used in conjunction with outdoor column circuit breakers and is widely used in various power distribution systems.
The sensoris used in the outdoor column and is widely used in the distribution system


 

Technical parameters Technical date

Serial Number
Serial number
Name
Name
Unit
Unit
Data
Data
Remarks
Remarks
1 Working voltage Working voltage kV 10  
2 Rated frequency frequency Hz 50  
3 Rated primary voltage primary voltage kV 10/√ 3  
4 Rated secondary output secondary output V 6.5/3  
5 Accuracy grade Precision   3P  
6 Rated load ≥ 1  
7 Local discharge Partial discharge Pc 20  
8 1min工频耐受电压1min power frequency withstand voltage kV 42  
9 Lightning impulse withstand voltage (peak) Lightning impulse withstand voltage (peak) kV 75  

 

Overall dimension drawing

 

 

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