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High Voltage limit Current Fuse For Oil-immersed Transformer Protection

Zhejiang Jiuguang Electric Power Technology Co., Ltd. located in the famous scenic spot south of the country, close to Ningbo-Taizhou-Wenzhou Expressway, and 104 National Road phase, superior geographical environment, transportation convenience.Our main production isolating switches, vacuum circuit breakers, load switch, operating mechanism, such as high-voltage electrical products, domestic products have reached the advanced level, and passed ISO9001: 2000 international quality system certification. National high-voltage electrical Quality Supervision and Inspection Center. The factory to innovation, quality win for the purpose. Has a number of highly qualified technical staff, complete production equipment and advanced testing equipment, to provide customers with high-quality products and quality service.
Add:Niqian Industrial Zone, Liushi Town, Yueqing City, Zhejiang Province
Fax:086-0577-62601830
Serverphone:086-400-8070-830
Tel:086-0577-62602830
Photo:086-13736777007
E-mail:qydl66@163.com

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Desciption

The product can be used in system with AC 51Hz and rated voltage of 11KV, used togethe r with other protection electtic faciIities(such as loading switches). It can protect electtic transformers and other electtic faciIitles against overloading or circuit break. It is mainly used in American style box transformers as backup protection．
◆Type instruction
◆Basic parameters

Type	Rated voltage (KV)	Max working voltage (KV)	Fuse rated current(KA)	Rated current of fuse link(A)
OFG	11	12	125	63，81，111，125
OFG	11	12	211	161，211

See chart for the fuse of basic parameters
◆Major technical characteristics
1.The fuse link can break any problem current between the minimum break current(2.5-5)In to rated break current 51KA.
2.See chart 3 for the fuse time-current property.The upper section above the minimum break current is broken line.
3.See chart 2 for limn current property.
◆Installation Dimensios
See Chart 1 for the fuse external structure and installation dimensions.
◆Conditions for normal use
When the fuse link is in normal use in transformer oil，the max environmet temperature is less than 111℃

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PRODUCTS: Load Switch; Expulsion Fuse Cutout; High Voltage HRC Fuse; Disconnector Switch; Lightning Surge Arrester; Vacuum Circuit Breaker

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CONTACT US: Add:Niqian Industrial Zone, Liushi Town, Yueqing City, Zhejiang Province; Fax:086-0577-62601830; Serverphone:086-400-8070-830; Tel:086-0577-62602830; Photo:086-13736777007

For many years, we have been dedicated to the research and development, production, and application of high and low voltage electrical products, and strictly adhere to the ISO9001 quality management system.