Product descriptionThe height above the sea level is below 1000m;Highest air temperature +40ºC;Highest daily average air temperature+30ºC;Highest annual average air temperature +20ºC;Lowest outdoor ai
•We develop
design and technical documentation
•We manufacture
electrical equipment of any complexity
•We deliver
equipment fully factory-ready
•We install
and connect equipment at the destination
•We service
equipment during and after the warranty period
Product description
The height above the sea level is below 1000m;
Highest air temperature +40ºC;
Highest daily average air temperature+30ºC;
Highest annual average air temperature +20ºC;
Lowest outdoor air temperature -25ºC.
(defines in detail when transformer in special service conditions )
Product features
10/0.4kV Oil-immersed transformer Technical parameters(Second level of energy efficiency)
| Rated capacity (kVA) | Voltage combination | Conn-ected group label | No-load loss (W) | Load loss (75°C)(W) | No-load current(%) | Impedance voltage (%) | Exterior size (L x w x h) | Total weight (kg) | ||
| High voltage(kV) | tap range | Low Voltage (kV) | ||||||||
| 30 | 6 6.3 6.6 10 10.5 11 | ±2x2.5 ±5 | 0.4 | Dyn11 YynO Yzn11 | 80 | 630/600 | 1.5 | 4 | 800 x 500 x 850 | 350 |
| 50 | 100 | 910/870 | 1.3 | 820 x 550 x 850 | 400 | |||||
| 63 | 110 | 1090/1040 | 1.2 | 835 x 580 x 850 | 430 | |||||
| 80 | 130 | 1310/1250 | 1.2 | 840 x 600 x 880 | 450 | |||||
| 100 | 150 | 1580/1500 | 1.1 | 860 x 600 x 890 | 490 | |||||
| 125 | 170 | 1890/1800 | 1.1 | 1020x660x900 | 610 | |||||
| 160 | 200 | 2310/2200 | 1.0 | 1035x660x950 | 670 | |||||
| 200 | 240 | 2730/2600 | 1.0 | 1040x680x980 | 730 | |||||
| 250 | 290 | 3200/3050 | 0.9 | 1140x740x1010 | 850 | |||||
| 315 | 340 | 3830/3650 | 0.9 | 1160x760x1150 | 970 | |||||
| 400 | 410 | 4520/4300 | 0.8 | 1230x800x1210 | 1130 | |||||
| 500 | 480 | 5410/5150 | 0.8 | 1320x900x1210 | 1345 | |||||
| 630 | Dyn11 YynO | 570 | 6200 | 0.6 | 4.5 | 1420x920x1230 | 1630 | |||
| 800 | 700 | 7500 | 0.6 | 1480x1000x1285 | 1950 | |||||
| 1000 | 830 | 10300 | 0.6 | 1600x1100x1330 | 2215 | |||||
| 1250 | 970 | 12000 | 0.5 | 1655x1135x1375 | 2565 | |||||
| 1600 | 1170 | 14500 | 0.5 | 1815x1260x1450 | 3100 | |||||
| 2000 | 1550 | 18300 | 0.4 | 5 | 1920x1305x1510 | 3785 | ||||
| 2500 | 1830 | 21200 | 0.4 | 2120x1430x1575 | 4570 | |||||
| Note: 1, To transformers whose rated capacity of 500kVA and below, load loss in the table above the diagonalis suitable for Dyn11 or Yzn11 connection group | ||||||||||
| the load loss below the diagonal suitable for YynO connection group. | ||||||||||
| 2, according to user needs, can provide transformer with high voltage tap range | ||||||||||
| 3, according to user needs, can provide transformer with low-voltage of 0.69kV . | ||||||||||
| 4, if the user needs, can also choose other loss values. | ||||||||||
| 5, due to the continuous update of the product, weight &size in the table may changes.Most correct Dimension chart will be provied when making order. |
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Application effect
Packing & Delivery
Oil Transformer Product Series
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Foreign Clients Visit Our Factory
We warmly welcome international clients to our facility. During their visit, they have the opportunity to tour our production workshops and witness firsthand the manufacturing and testing processes of transformers and switchgear equipment.
By observing our modern production capabilities, strict quality control, and professional technologies, clients gain a deeper understanding of our expertise and reliability. These visits not only strengthen trust but also lay a solid foundation for long-term cooperation and mutual development.
Our Participation in Exhibitions
We actively participate in leading industry exhibitions, showcasing our high-quality electrical solutions, innovative technologies, and reliable equipment. At our company booths, visitors can explore new products in detail, receive professional consultations, and discuss potential collaboration opportunities. Our experts are always ready to share their experience and demonstrate the advantages of our solutions.
About Us
Chenyuan Electric is a rapidly growing company with over 15 years of experience in the production and service of electrical power equipment. We are your reliable partner in the field of electrical installation equipment!
In 2019, we established a strategic partnership with Schneider Electric. Gradually expanding our production capacity, we provide comprehensive support for business development. Our factory includes multiple automated production workshops and fully equipped warehouse facilities. The modern European equipment installed in our workshops allows us to manufacture products that meet EU standards.
We hold CE, ISO, and EAC certifications. Our company is an official Schneider Electric partner, authorized to sell original equipment and produce Schneider-certified switchgear cabinets.
We invite you to visit our factory to discuss cooperation and explore potential partnership opportunities.
In the capital of Uzbekistan, Tashkent, we operate an official representative office (a Chinese company with 100% foreign capital). Our team includes qualified engineers ready to provide prompt consultation and offer optimal one-stop solutions.
Thanks to years of development, we have established a professional overseas service team, enabling us to respond quickly to customer requests. We continuously improve our cooperation approach, offering consultation during preliminary negotiations, production monitoring, after-sales service, and customized solutions.
Our core principle is: quality first, reputation foremost. We sincerely look forward to long-term and mutually beneficial cooperation!
Industry Solutions
We are a key supplier for major state projects, such as the State Power Grid Corporation, the State Railway Administration, and the South-to-North Water Diversion Project. Our products are widely used in power systems, state projects, mining, metallurgy, real estate, and renewable energy sectors. Additionally, our products are exported to countries including Russia, Kazakhstan, Tajikistan, Uzbekistan, and others.
Certifications
All transformers have passed CE, IEC, GOST, and other certifications.
