FDR3 11kV discharge coil high voltage transformer

Product Overview

Description

FD(G)2, FD(Z)2 Discharge coil outdoor and indoor  discharge coil is single-phase, cast resin insulated used in doors or outdoors connected with high voltage parallel connection capacitor group. When the capacitor group is cut off from the system, it can take only five second to reduce the residual voltage of the capacitor group from  2Un to below 50V. When operating normal, the secondary winding is used as voltage indicator and the residual Winding is connected as split triangle. If the pole of capacitor partial breaks down, it would bring the zero sequence voltage to drive relay protection gear. The product is small, light, little  partial discharge energy and high resistance to over voltage. It is a new product for superseding the oil type discharge coil. 

 

 

 

Specificaiton is as follows, for more information welcome to contact with us! 

 

 

 

 

 

 

After-sales service:

we will provide the best after-sales service.in order to establish the system of service and control for the product quality,and ensure the buyer can use it in good condition.The company's aim is: quality first, the customer first, sincerity-oriented, professional and innovation. we will suffer the best after-sales service.we will promise that :

1. the products which we supply,it is strictly on the basis of international standard ,and each indicators are in line with standard specification and technical requirements for users

2. warmly reception with the calling,visiting and letters,and give the answers and solution in time from the customers for the technical problem

3. offer the strictly test for the products which we sold,and the goods will be exported after each performance up to  the relevant standard

4. the warranty for the product is two year,and if you have any problem ,please feel free to contact our after-sales staff.we will give you the best solution.