Supplier Homepage Electrical & Electronics Power Transmission & Transformer Transformer China 31.5mva 66kv Double-Winding Power Transformers with on-Load Tap Changer

China 31.5mva 66kv Double-Winding Power Transformers with on-Load Tap Changer pictures & photos

China 31.5mva 66kv Double-Winding Power Transformers with on-Load Tap Changer

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Min. Order / Reference FOB Price
1 Piece	US $7700000.00/ Piece

Local Area:	Ningbo, Zhejiang, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, PayPal

Brand:	Ville
Application:	Power
Phase:	Three
Core:	Core-type Transformer

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Product Description

Technical parameters:
Rated Capacity(MVA):31.5
Voltage ratio HV(KV): 69
Voltage ratio LV(KV): 6.3
Voltage ratio HV Tapping Range(kv):± 8 x 1.25%
Connection symbol:YND11
No-load Loss(KW):33.7
No-load Current(%):0.45
Full-load Loss(KW):126.9
Impedance(%):9

Reference Temperature ° C 75No-Load Losses at Principal Tapping: W 9.0 kWLooses of Cooling Fan SystemW /Insulation Levels (LI/AC): LI325AC140/LI125AC55No Load Current: @ Un % In 0.56@ 1.05 Un % In 0.68Sound Level: dB < 67Short Circuit Impedance at Principal Tapping:P/S % Un 8~10%P/T % Un S/T % Un Reference Temperature ° C 75Top Oil Temperature Rise:°C 51KAverage Winding Temperature Rise:°C 64KInsulation Resistance (Reference Temperature = 20°C):HV/LV / Mohms ≥1000 HV/GR - LV/GR - Mohms ≥1000

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Our advantages:

Quality Assurance

--From the very beginning, VILLE ensures quality in every step to achieve the best quality.

Experience Sharing

--With more than 30 years' experience in power industry, VILLE brings you an optimized solution.

Global Service

--Wherever you are, VILLE global network will support and provide you with value.

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