11kv 33kv 35kv Power Distribution Transformer 5 Mva 5000 KVA Step Down
Phase: Three
Core: Amorphous Alloy Transformer
Cooling Method: Oil-immersed Type Transformer
Winding Type: Two-winding Transformer
Certification: ISO9001-2000, CCC
Description
Technical Parameters
Henan GNEE Electric Co., Ltd. is one of the leading manufacturers and suppliers of 11kv 33kv 35kv power distribution transformer 5 mva 5000 kva step down in China, also supports customized service with low price. Welcome to buy discount 11kv 33kv 35kv power distribution transformer 5 mva 5000 kva step down for sale here from our factory. If you have any enquiry about pricelist, please feel free to email us.
GNEE New Material Non-Oriented Electrical Steel for Transformer
Silicon Steel In Power Transformer
The transformer core is made of imported high-quality cold-rolled silicon steel sheet, which greatly reduces no-load loss and no-load current. The core is tightly bound to ensure the compactness and reduce noise.
The high and low voltage windings are made of oxygen-free copper. The low voltage winding of 500KVA and below is of double-layer cylinder structure, of 630kVA and above adopt double helix or four helix structure. High-voltage winding adopts multi-layer cylinder structure.
The high and low voltage windings are made of oxygen-free copper. The low voltage winding of 500KVA and below is of double-layer cylinder structure, of 630kVA and above adopt double helix or four helix structure. High-voltage winding adopts multi-layer cylinder structure.
Dyn11 is used in the transformer connection group to reduce the influence of harmonics on the power grid and improve the quality of power supply.
The transformer is a fully sealed structure, with three coats of primer and one coat of finish paint applied on the inner and outer surfaces. The product is salt fog proof, moisture proof and fungus-proofing, beautiful, durable and reliable
The measured noise value is lower than the standard and maintenance free under normal operation.
|
item |
value |
|
Place of Origin |
China |
|
Model Number |
Oil immersed transformer |
|
Phase |
Three |
|
Coil Number |
Three |
|
Usage |
Power |
|
Coil Structure |
Layer coil |
|
Rated Primary Voltage |
10 |
|
Rated Secondary Voltage |
0.4 |
|
Power |
50kva |
|
Certification |
ISO9001:2008 |
|
Standard |
IEC Standard |
|
Type |
Distribution Transformer |
|
Frequency |
50/60Hz |
|
Rated capacity |
630KVA |
|
Winding Material |
Copper/Aluminum |
|
Vector group |
Dyn11/Yyn0/Yzn11 |
|
Input Voltage |
10kv,11kv,15kv,22kv,30kv |
|
Output Voltage |
380v,400v |
|
Cooling Method |
Oil Cooling |
Oriented Silicon Steel In Transformer General Arrangement Drawing

Finished Transformer Silicon Steel


FAQ
1. How soon can you delivery the transformer?
It depends on the quantity and capacity of the transformer, normally within one month since the date drawing confirmed by buyer.
2. How long can you provide the quality warranty?
12 months since the date transformer operated.
3. What payment method do you accept?
T/T (wire transfer), L/C both accepted.
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