Product Description
Single Phase Oil Immersed Transformer
A single-phase transformer is a static electrical device that transfers alternating current (AC) power between circuits through electromagnetic induction, primarily used to step up or step down voltage levels while maintaining frequency. Widely utilized in residential, commercial, and light industrial applications, it enables efficient power distribution and voltage adaptation for diverse electrical systems.
Key Features:
- Core Design: Constructed with high-grade laminated silicon steel cores to minimize energy loss and reduce noise.
- Cooling Methods: Available in oil-immersed (using mineral oil for insulation and cooling) or dry-type (air-cooled) designs, catering to indoor/outdoor environments.
- Voltage Flexibility: Supports standard voltage ratios like 10kV/0.4kV or 11kV/415V, with ±5% voltage adjustment via tap changers.
- Certifications: Compliant with IEC 60076, UL 506, and CE standards, ensuring global market compliance and safety.
Applications:
Ideal for rural electrification, solar/wind energy systems, small-scale industrial machinery, and commercial building power distribution. Its compact design and adaptability make it suitable for regions with limited grid infrastructure.
Advantages:
- Energy Efficiency: Meets Class I/II energy efficiency (DOE/MEPS) standards, reducing operational costs.
- Durability: Sealed oil-immersed models (IP55-rated) resist moisture and contaminants, ensuring 20+ years of service life.
- Customization: OEM support for terminal configurations, enclosures, and accessories.
Product Parameters
Technical Parameter:
| Rated capacity (kVA) |
H.V. (kV) |
L.V. (kV) |
Vector group |
Impedance voltage (%) |
Loss(kW) |
No-load current (%) |
Weight (kg) |
| Load loss |
No-load loss |
oil |
Total |
| 5 |
11
10.5
10
6.3
6 |
0.22
0.24 |
li0
li6 |
3.5 |
145 |
35 |
4 |
40 |
130 |
| 10 |
260 |
55 |
3.5 |
40 |
150 |
| 16 |
365 |
65 |
3.2 |
40 |
180 |
| 20 |
430 |
80 |
3.0 |
50 |
205 |
| 30 |
625 |
100 |
2.5 |
50 |
225 |
| 40 |
775 |
125 |
2.5 |
55 |
270 |
| 50 |
950 |
150 |
2.3 |
70 |
310 |
| 63 |
1135 |
180 |
2.1 |
80 |
340 |
| 80 |
1400 |
200 |
2.0 |
100 |
420 |
| 100 |
1650 |
240 |
1.9 |
100 |
490 |
| 125 |
1950 |
285 |
1.8 |
110 |
560 |
| 160 |
2365 |
365 |
1.7 |
130 |
650 |
ROOQ Electric Group Co., Ltd. was established in 2008 with a registered capital of 108 million. It is a high-tech enterprise specializing in the design, manufacturing, sales and service of power transformers, complete sets of electrical appliances, high and low voltage components, smart city control systems and other products.
The company is located in Yueqing City, Zhejiang Province (the electrical capital of China) which adjacent to the national road, expressway, Wenzhou International Airport, Ningbo Shanghai and other seaports, to provide fast and convenient transportation security.
Since its establishment, the company has always insisted on product quality first and guided by "customer demand". It has served Wenzhou T2 Airport, Beijing Winter Olympics ski resort, Zhejiang National Defense Force, Hangzhou Wenzhou Railway, Cangnan Stadium, Country Garden community, Songxi City First People's Hospital, Ganat Road lighting, Burundi President's Office, Rwanda Ministry of Energy, Mozambique National Hospital, petrochina Thailand Refinery, Uzbekistan National Television, Kyrgyzstan Gold Mine, Hasa Kirsten National Data Center, etc. With years of innovation and professional manufacturing experience, we have more than 20 independent intellectual property rights, and have strong advantages in special product customization and EPC power engineering general contracting. Stable quality assurance and timely delivery capabilities have won the wide trust of users around the world.
ROOQ implements a "7*24 service" and an after-service policy with life-long warranty to actively provide its customers with timely, warm and comprehensive
service. Our team abroad in your site can provide you with installation, commissioning operation and project acceptance or maintenance those enhance the product utilization value, ensure premium services and free our customers from any after-sales concerns.
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