International standard package ,proper for any special customer air or sea requirements,one set one case
30 days after confirm the drawing
High Reliability 6KV 440V To 220V Electrical Distribution Single Phase Power Transformer 30KVA
Main Function And Features
Transformer core,Transformer winding insulation structure and internal structure is same as S9-M,S10-M,S11-M Series.
Oil tank :the oil tank is made by fine cold-rolled steel sheets; corrugation oil tank automatic production line is adopted; rust cleaning and phosphate treatment are applied for the surface of the oil tank,then, antiseptic coating material is applied for the surface of the oil tank ,then ,antiseptic coating material is applied on the surface ,which can meet the requirements for petroleum and chemical industry(much oil stain and many chemical substances). In addition ,the corrugations not only possess heat radiation function ,but also meet the requirement for oil expansion and oil guarantees a low aging speed of oil and a long life expectancy of transformer.
Main Technical Parameters for D11 types single-phase Oil-immersed
Rated Power (kva)
High Voltage (kv)
Low Voltage (kv)
Short Circuit Impendence (%)
No load current (%)
6 6.3 10 10.5 11
0.22-0.24 or 2x(0.22-0.24)
1. We offer the best solution and products to fulfill the buyers' requirments.
2. We can arrange technicians to install the equipments and train your staff on site.
3. Anytime, we provide considerate technical consultation.
4. Prompt reply for your inquiry and feedback.
Packaging & Shipping
Our mode of transport, we are your best business partner.
Beijing Daelim Green EP Tech Co., Ltd. is mainly engaged in the import & export of electric products and equipment. Our business team has more than 15 years' foreign business experience, and also has a unique understanding of electrical products and overseas markets. We have established and extended business relationships with customers and partners in Southeast Asia, the Middle East, Europe, Africa, North America and South America.
The main products and equipment we are dealing with: power transformer, current transformer, potential transformer, vacuum & SF6 circuit breaker, load break switch, disconnector, switchgear panel, power plant, transmission line equipment.
We provide competitive prices, high quality products, timely shipment and efficient services to develop our cooperation with all of our customers. We are trading in accordance with international traditions and practices. We would like to extend business with our customers and partners on the basis of cooperation and mutual benefit..