International standard package ,proper for any special customer air or sea requirements,one set one case
90 days after confirm the drawing
Three Phase Two Winding On-load-tap-changing Power Transformer 220KV 10MVA 60MVA
220kv,110KV and 66kv low-loss series transformer is our independently new generation of transformers on the basis of absorption of domestic and foreign advanced technology ,which features low local discharge ,low loss,low noise ,high reliability ,strong protection against abrupt short circuit .its excellent performance has been recognized by wide users and highly appraised by experts .The full-sealed suspending-cover free products sell well nationwide.
The high-voltage coil adopts an interleaved structure to improve the voltage charateristics under impact voltage and make voltage evenly distributed .All stays and pads are chamfered to keep highly reliable insulation .
The core is made of high-permeable grain-orientated top quality cold –rolled silicon sheet and the material is cut with advanced Germany Geoge GmbH automatic shear line with the cut burrs controlled within 0.02mm.
Main Technical Parameters for three-phace two winding non-excitation-tap-changing power transformer
Rated Power (kva)
High Voltage (kv)
Low Voltage (kv)
Short Circuit Impendence (%)
No load current (%)
6.3,6.6 10.5,11 13.8,15.75 18,20 35,38.5
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
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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..