1.250A/10KV/6 heads/5 positions/three phase
3.Open holeof box :43 / 37 MM
Minimum Order Quantity: 50 Piece/Pieces according to your require
Supply Ability: 3000 Piece/Pieces per Month according to your require
Payment Terms: L/C,T/T,Western Union,MoneyGramContact Supplier
Packaging Detail: carton within foam plasticeach carton contain 4 / 6 / 8 / 10 pes
Delivery Detail: 30 days
1. This switch for power transformer was designed together by the related factories organised by Shenyang Transformer research Institute.
2.It is the updated product of the non-excitation tapchanger in our country at present.
3.It applies to the three-phase oil-immersed electrical power thansformer with the frequency of 50Hz, 60Hz, the rated voltage of 10KV, 35KV, the rated current of 63A, 125A, 250A, 400A.
4.It can be directly fixed on the box-cover of the transformer, under the condition of non-excitation taping, regulating and changing.
(1) The tapchanger with current of 63A applies to the box-cover of the transformer 5 ~ 8mm;
(2) The tapchanger with current of 125A applies to the box-cover of the transformer 6 ~ 10mm;
(3) The tapchanger with current of 250A applies to the box-cover of the transformer 8 ~ 12mm;
(4) If customer has a special requirements, please give an explanation when ordering;
|Place of origin||Liaoning, China|
|Part number||WSP2 250/20-6*5|
|Tapping heads||6 heads|
|Position number||5 positions|
|Regulating position||Central,neutral point,end section|
|Holes on tank cover||φ37 , φ43|