Wst Ii 30/30-6x5s Strip Off Circuit Tap Changer

With new type of operating system - Drawing Operation similar as foreign models. Aluminum and plastic material with two different colors for chosen which can be satisfied by different demand.


Details of product:-
1. Specific introduction:
This series of switches is composed of the main body of the switch and the operation turning organ.They are applicable to the oil-immersed transformers with the frequency of 50HZ,60HZ,rated voltage of 35KV,66KV,110KV,rated current of 200A-1500A.They can be fixed on the body of the transformer or on the box-cover,and be tapped,regulated and changer under non excitation condition.

2. Technical data:
Item No. of the tap changer : WST II 30/30-6X5S
Height : H=70
Rated current(A) : 30
Rated votage(kV) : 30~36
Rated power(HZ) : 50/60
Number of phase : 3
Regulating position : central
Quantity of tapping heads : 6
Quantity of working position : 5
Life times : 2000circle (from 1position to 5 position is one circle)
Impulse voltage : 170KV(IEC standard)