This series of Current Transformers include the products with the type of LVB(T)-150W2,LVB(T)-161W2(LVB(T)-170W2);LVB(T)-220W2(LVB(T)-252W2),LVB(T)-230W2(LVB(T)-245W);LVB(T)-330W2(LVB(T)-363W2);LVB(T)-500W2(LVB(T)-550W2)etc ., which can be used for electric measurement and replay protection in the electric power with a voltage of 150-550kV and frequency of 50-60Hz. The products are in accordance with the requirements of the standard GB 1208 "Current Transformers" & IEC 60044-1 "Current Transformers" .
Characteristics
l Be sealed up limitedly, the seal components are not exposed to air, with better sealing performance and longer service life .
l With large dynamic current and short-time thermal current.
l With Transient protection winding, which can meet the requirements of high-capacity in the electric power system and reclosing operation.
l Oil conservator made by the anti-corrosive aluminum alloy ,can eliminate the partial whirlpool heat ,and be rustless.
l Porcelain bushing made by high strength porcelain , and spliced with oil conservator in integral, with compact structure ,beautiful appearance and high mechanical strength.
l With developed main insulation structure ,having better insulation performance and higher reliable technology .
l Oil draining valve has been applied syringe to take oil sample, which can ensure the precision of transformer oil test .
l With advanced drying technique of profiling heat conduction, medium heat as well as high degree vacuum drying adopted, insulation always stays its original state ,all of which enable a more reliable performance of product characterized by its small increment which is below 0.05% and low dielectric loss which is below 0.3% under the applied voltage of 10kv.
l With progressive oiling technique, heating hermetical oiling technology adopted ,partial discharge is slight .
Please contact me with more details .
sales manager: Luozhun ( Joe )
Hengyang Nanfang Instrument Transformer Co., Ltd. is located at the side of beautiful Xiangjiang River, adjacent to the first peak of Hengshan Mountain, which named "Southern Mountain of the five sacred Mountains", lying in Cai Lun's hometown_Hengyang, the famous industrial city of China. Hengyang is an important industrial base of power transmission equipment of state "Torch Plan", which has tens of thousands of industrial workers who are engaged in the production of power transmission equipment. While adopting the invention and innovation concepts from the forebears, they also undertake the important missions on the R&D and manufacture of power transmission equipment.
Our company has over 30 years' experience in the R&D and manufacture of instrument transformers, possesses more than 300 R&D technicians, professional managers and experienced workers, which is a designated key enterprise specializing in the R&D, manufacture, parts processing and marketing of instrument transformers. Innovation is the foundation of an enterprise. Since the establishment of our company, we have always been adhering to independent innovation, increasing scientific research strength, which makes us developed more than 60 kinds of new products and obtained 9 granted patents. All of our products have been with independent intellectual property rights, of which 7 leading products won the title of famous brand products in Hunan province. We mainly produce 550kV and below oil-filled, SF6 gas-insulated, late-model compound insulation and epoxy resin casting current and voltage transformers.
Our company situates at the national economic and technological development zone_ Baishazhou industrial park, covers an area of 46, 000 square meters, with a building area of 31, 396 square meters. According to the requirements of production technique and procedures, we have equipped the production equipment for manufacturing the above mentioned series of current and voltage transformers, 1500kV cascaded test transformer (corona free), 3600kV impulse voltage generator and a full set of testing equipments. With sound management, superb technology, strict manufacturing process, advanced production facility and sophisticated testing skill, our company has developed the annual production capacity of 50, 000 Nos. 10kV to 550kV current and voltage transformers.
Our company has held the business philosophy "honesty is the base, quality is the soul, development and innovation, customers satisfaction", wholeheartedly provides high quality products and services for the customers at home and abroad. Our products have been sold well all over the country and also exported to more than 30 countries and regions in Asia, Africa, Europe and America.
To face the future, we, Hengyang Nanfang Instrument Transformer Co., Ltd., will be obedient to the tenet of accord development with the society, nature and resources, and promote the enterprise spirit "Pragmatic and refinement, Unity and innovation", try to make ourselves to become a name-brand global supplier of power transmission equipment with independent intellectual property rights
