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100kva Single-phase Oil-immersed Transformer For Subways

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  • D11


I. Product Overview and Features

The 100kva single-phase oil-immersed transformer is an advanced equipment specifically designed for efficient and stable power transmission and distribution. It combines the advantages of oil-immersed cooling technology to maintain excellent performance even under high-load operation. This transformer not only exhibits high energy efficiency but also features multiple protection measures such as overload protection and over-temperature protection, ensuring its safety and reliability. Additionally, it utilizes environmentally friendly insulating oil, meeting modern environmental requirements while ensuring long-term stable operation of the transformer.

II. Technical Parameters and Application Fields

In terms of technical parameters, the transformer has a rated capacity of 100kva, a rated voltage that can be customized according to customer needs, and an oil-immersed self-cooling method. The insulation class reaches Class F or higher. Regarding its application fields, it is widely used in factories, hospitals, schools, shopping malls, and other places, providing stable power supply for various electrical loads. Whether it's industrial or commercial electricity, this transformer can meet your needs and provide strong support for the stable operation of the power system.

III. Service and Support

We provide comprehensive service and support to ensure a satisfactory experience for our customers. Our professional team will provide you with product consultation, technical support, installation guidance, maintenance, and repair services. No matter what problems you encounter, we will respond promptly and provide solutions to ensure the stable and efficient operation of your equipment.

Product Description

D11 series oil immersed transformer

Fully sealed enclosure extends machine life
Rated Capacity
5/10/15/20/25/30/50/63/80/100/125/160/200  kVA
High voltage
6/6.3/10/10.5/11 KV
Low voltage
0.23 KV
Connection symbol
Li0 / Li6
Impedance voltage
Tapping range of high-voltage
±5% ± 2 ×2.5%
No-load Loss
40/45/53/62/70/80/120/135/160/190/220/260 W
Load Loss
215/235/315/405/480/560/855/1020/1260/1485/1755/2050 W
No-load current(%)

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)

Quality-Brings you a visible future and 

an unspeakable excitement.

Electric Co., Ltd. was established in2009 , specializes in the production of various high-low-voltage equipment.



 86-577-61721053.
   No.218,Liule Road,Liushi Town325604,Yueqing City,Wenzhou City,Zhejiang Province,China
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