Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of 1250kva fully sealed distribution oil immersed transformer in China. Welcome to wholesale customized 1250kva fully sealed distribution oil immersed transformer at low price from our factory. If you have any enquiry about free sample and cheap products, please feel free to email us.
Products Description
1250kVA Fully Sealed Distribution Oil Immersed Transformer as a new technology of energy-saving power distribution equipment
Energy-saving effect is mainly derived from adopted a new, excellent soft magnetic properties of the material, iron base amorphous alloy and the strict design and manufacturing technology.
The transformer core is coiled with amorphous alloy strip, the no-load loss ratio is about 80%lower than S9 type transformer and 25% lower than the value of JB/T 10318.
The connection group adopts Dyn11 to reduce the influence of harmonics on the power grid and improve the power supply quality.
Products Peatures
1.The core is made of high quality cold rolled grain oriented silicon steel sheet, 45°three-stage fully oblique seams, no punching, and the core column is brushed with polyurethane varnish for curing.
2.The coil is made of oxygen-free copper conductor with reasonable structure, which improves the resistance to sudden short-circuit.
3.Increase the effective support of winding end face, so that the short-circuit resistance of the winding is further improved.
4.Oil storage cabinet is cancelled, and the wave fin of corrugated oil tank replaces the oil pipe as the cooling element, the wave super can expand and contract with the volume expansion and contraction of the transformer oil, the transformer oil is isolated from the atmosphere, which prevents and reduces the deterioration of the oil quality and the insulation dampness, and strengthens the operation reliability, and the normal operation is free of maintenance.
Products paratemers
|
Rated Power (KVA) |
High Voltage (KV) |
Low Voltage |
Connection Symbol |
Short Circuit Impendence |
No-Load Loss |
On-Load Loss |
|
31500 |
220 |
6.3 |
YNd11 |
12-14 |
30000 |
128000 |
|
40000 |
36000 |
149000 |
||||
|
50000 |
43000 |
180000 |
||||
|
63000 |
50000 |
209000 |
||||
|
90000 |
64000 |
274000 |
||||
|
120000 |
79000 |
329000 |
||||
|
150000 |
93000 |
385000 |
||||
|
180000 |
108000 |
445000 |
FQA
Q: What's your payment terms?
A: T/T, L/C or negotiation.
Q: Can I get guarantee of products?
A: Yes, every product is quality warrantee under customer correct using the products.
Q: Is OEM/ODM available?
A1: Yes, it is! Our products can be Customized. We have design and engineer teams,we can customize products according to customers' drawing or requirements.
Q: How is the delivery time?
A: It depends your order quantity
Q: How do you control the quality?
A: We have QC team comply with TQM to ensure the quality. Each step is in compliance to the standards. At the same time, we will take photos and shoot video for you if you need.Every product will be fully assembled and carefully tested before packing and shipping.
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