The performances of model S9-M, S10-M, S11-M, S11-MR 10 kV series full-sealed oil-immersed distribution transformers conform to standards IEC60076 "Power Transformer" and ISO9001:2008 "Technical Parameters and Requirements of Three-phase Oil-immersed Power Transformer". Its core is made of quality cold-rolled silicon sheet and has a full-miter non-puncture structure and its coil is made of quality oxygen-free copper. It is widely used in transmission and distribution of industrial and agricultural networks.
It is composed by a radiator oil tank of corrugated sheet type or expansion type. As it doesn't need oil conservator, the height of transformer is reduced, and as the transformer oil doesn't have any contact with air, the oil ageing is retarded, thus prolonging the service life of the transformer. The no-load loss of Model S10-M is 20% lower than that of Model S9-M, and S11-M is 30% lower than S9-M. The transformers are high in reliability, advanced in performances and rational in economical indexes. There are diverse oil tank types to make the appearance elegant.
Main Technical Parameters for 10KV level S9-M,S10-M,S11- M Series three-phase full-sealed non-excitaiton-tap-changing distribbution transformer
Rated Power (kva)
High Voltage (kv)
Low Voltage (kv)
Short Circuit Impendence (%)
No load current (%)
6 6.3 10 10.5 11
Plant & Equipment
All our partner's production and manufacturing procedures are under strict control, all process test and ex-work tests are computer-operated. The production material is imported, which make it qualified for manufacturing different transformers. Standarization and modernization are implemented though scientific management.
Quality and excellence in services
A good brand must be supported by good products, but good products must be supported by an excellent service.
We provide customers with product information support from product purchasing information to other business support services. Technical support is available for a complete series of products, including product consulting, type selection & replacement, simple application & installation, and FAQ.
We have always been focussing on our users, not only ensuring the product quality, but also building an after-sale service.On the basis of training a team of high-quality service personnel, we applied a set of complete quality traceability system on the after-sale products by keeping a close contact with our customers, providing them with standardized and professional service, helping them removing the trouble back at home.
Your satisfaction is our untiring PURSUIT!
Q:How long have you been working in the electric industry field? A:We have been working in the electric industry for nearly 20 years.
Q: How long is your delivery time? A: Generally it is 20 days for stock. if the goods are not in stock is around 30 days , also it is according to quantity.
Q: To which markets have you already sell?
A: We have already shipped to Europe, Middle East, South America, Asia, Afria etc.
Q:Why choice Daelim?
A:After comparing quality,delivery and price you will find out the answer.
Packaging & Shipping
Our packing experts will work with you and your product’s specifications, and provide solutions for packaging options to ensure safe transport and delivery.
Packaging:Wooden case, container or according to client's requirements
Shipping:Land transportation and Ocean transportation
The standard procedure for making wooden case is as follows:
♦ Receipt of information required for the type of goods to be wood barrel customers.
♦ Measure and create original designs for customers.
♦ Select the type of wood suitable for the requirements of the goods.
♦ Determine the delivery time.
♦ Check the wood barrel technique.
♦ Handover confirmation.
Our products have been shipped all around the world, with an extensive logistic network, we provide the best transportation option for our clients.
Our products meet the requirements of national and international standards. This has been confirmed by comprehensive type tests according to the latest IEC and ANSI standards.
Beijing Daelim Green EP Tech Co., Ltd.
Welcome to Daelim
We are engaged in the import & export of electric 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 trade in accordance with international traditions and practices. Our mision is to keep improving our products through continuous service innovation and continuous integration of high-quality domestic resources for our customers and partners.
To face the challenges and opportunities of the development of economic globalization, our Beijing Daelim team aims to:
1.To "provide first-class technology, high-quality products and fine service that meets the client satisfaction" as objective.
2.With "good faith cooperation, realize clients ideal" as own duty.
3.To "become a long-term reliable business partner" as goal.
During our 15 years experience in the industry, we have collaborate in many tradeshows, stablishing a network of experts and engineering technicians from large and medium-sized firms.We get price in maintaining long-lasting relationship with many agents in the field.
Please feel free to contact me for further information.