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S9-2500KVA 33/0.4KV Oil Immersed Transformer
1.Features
The three-phase oil-immersed distribution transformer produced by
our company adopts a new insulation structure to improve the
short-circuit resistance; the iron core is made of high-quality
cold-rolled silicon steel sheets; high-voltage windings are made of
high-quality oxygen-free copper wire as the material , and adopts
multi-layer cylindrical structure; all sturdy parts adopt special
anti-loosening treatment.
The product has the characteristics of high efficiency and low
loss, can save a lot of power consumption and operating costs, and
has significant social benefits. It is a popularized new technology
product.
2.Reliable Structure
Based on the traditional structure and mature technology, our
company has made many improvements, such as:
1) Spiral coil with longitudinal oil passage, better internal heat
dissipation;
2) Improved the effective support of the coil end surface, and the
ability to resist short-circuit current is stronger;
3) The new hoisting structure and body positioning structure are
adopted to ensure more reliable in long-distance transportation and
operation;
4) We have many unique and reliable structures to serve you;
5) Selecting a transformer with a higher performance level will
have a higher level of technical content.
3.Excellent Materials
1) Oxygen-free copper wire with lower resistivity is selected, and
after a series of additional surface treatments, it is smoother and
free of burrs and sharp corners, making the load loss of the
transformer lower and the electrical performance more reliable.
2) Select high-quality silicon steel sheets. With the improvement
of performance level, use silicon steel sheets with lower unit loss
to make the transformer no-load loss lower.
3) Select high-quality laminated wood insulation parts, never
crack, even under the action of short-circuit current, the wire
will not move.
4) Transformer oil after deep filtration is selected. The lower
water, gas and impurity levels make the transformer work more
reliable.
5) Select high-quality rubber sealing materials to effectively
prevent aging and prevent leakage.
6) All raw materials have passed the quality inspection, and all
raw material manufacturers have undergone strict review in
accordance with the national standard ISO9000.
4.Product Standards
5.Service Condition
Transformer normal use conditions
The altitude does not exceed 1000m;
Ambient temperature:
Maximum temperature +40℃
The average temperature of the hottest month is +30°C
The highest annual average temperature +20℃
Outdoor minimum temperature -25℃
Transformer special use conditions
The altitude exceeds 1000m;
Ambient temperature:
Maximum temperature +40℃
Minimum temperature -25℃
(Specify when ordering)
6.Product Informations
Parameters
Projects | Parameters |
Rated Capacity | 2500kVA |
High voltage | 33 35 36.5 38.5KV |
Low voltage | 0.4 KV |
Connection symbol | Yyn0 |
Impedance voltage | 6.5% |
Tapping range of high-voltage | ±5% ± 2 ×2.5% |
No-load Loss | 3.15kW |
Load Loss | 23.0kW |
No-load current(%) | 0.8% |
Outline dimension | 2370×1840×2490mm |
Gauge vertical/horizontal | 1070/1070mm |
Total Weight(kg) | 5840kg |
Service:
1.XIGAO Electricenergy Group Co., Ltd is founded in 1993, 320000m2
plant, specialized in manufacturing high & low voltage power
transmission and distribution (PTD) equipment, always focusing on
the business at collection of research, design, OEM, ODM and trade
in CN.
2. Our factory has Automantic production line.
3. We have quality management system and relevant certificates.
4. 24 hours oversea service online.
Competitive Advantages
1. We offer high quality products at competitive price.
2. Shortest delivery time.
3. Flexible payment terms.
4. Timely after-sale service.
5. Our products have been exported to Argentina, Egypt, Australia, Romania, Pakistan, Dubai, Abu Dhabi, Iran, India, Indonesia, Vietnam, Malaysia and many other countries.
Product photo:
FAQ:
1. Send the technical data, better for all useful information; we will make a good recommendation.
If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.
2. The lead time depend on quantity of order. Some standard type is on stock. Otherwise, it will take 3-15 days.
3. Usually shipped by sea, small order or urgent order we can send you by air.
4. All our activities are accredited to ISO 14001:2015 and IEC standard.
5. Technology ensure the quality satisfy international request.