China Fuse Manufacturer Factory Wholesale Price Prnt and Xrnt Series Bay-O-Net Fuse for Overload Protection of Oil-Immersed Transformer

Basic Info.Model NO.23KvBreaking CapacityHigh Voltage Circuit BreakersOperationElectric TypeSpeedHigh-Speed Circuit BreakerArc-extinguishing MediumOil-immersed TypeInstallationInsertStructureMCBPoles Number1TypeFuseFunctionOvercurrent ProtectionCertificationISO9001-2000Model No.Prnt-15.5/-1.8Fusing DeviceLink BreakShapeInsertFusing SpeedFFUsageHigh VoltageStandardULHS8535100000TrademarkWuhuanTransport PackageFoam Carton and Wooden PackingSpecification23KvOriginXi′ an ChinaHS Code8535100000Product DescriptionXRNT4-15.5, XRNT4-24, XRNT4-40.5 High voltage fuses for oil immersed transformer backup protectionThe series high voltage current limiting fuses of XRNT4-15.5, XRNT4-24, XRNT4-40.5 for oil immersed transformer protection, they are suitable for rated AC power of 50Hz, rated voltage of 15.5kV, 24kV, 40.5kV power system.As a power transformer and other power equipment short circuit fault protection element. The fuse is installed in the transformer oil of the American transformer , which can be used in the same box with load switch of transformer .The high voltage current limiting fuse can be connected in series with the high voltage transformer overload protection fuse to form the high voltage current limiting fuse of full range protection.  The high voltage fuse will break the circuit , when the overload current exceeds the specified value for a little time. The high voltage backup fuse will break the short circuit current , when the wrong current passes through the fuse .The product can be widely used in equipment distribution protection of  wind power generation, solar power generation, tidal power generation and so on .This product has the characteristics of not causing any pollution to transformer oil when breaking short circuit current, stable time-current characteristic curve, significant current limiting characteristics of backup fuse, strong breaking ability, the maximum breaking current can reach 50kA.1. Model and meaning :Fuse model numberRating current of fuseDimmension(ΦC*A)BType of wiring screwXRNT4-15.520, 25 , 31.5 , 40 ,   Φ53*216248M650 ,  63 , 80 , 100 ,  125 Φ53*324356M6150 ,  175Φ53*373405M6200 , 250  Φ76*462494M10315  Φ76*567600M10XRNT4-2425A ,  31.5A ,  40A , 50A , 63A , 80A , 100A  Φ76*462494M10125A ,  160A ,  200A  Φ76*567600M10XRNT4-40.5 10A , 16A ,  20A ,  25A  Φ76*462494M1031.5A ,  40A,  50A , 63A Φ76*567600M1080A ,    100A Φ76*650682M10125A Φ76*750782M102.Time-current characteristic curve of XRNT4 fuse as below :Xi 'an Wuhuan Special Fuse Co., Ltd. is a high-technology manufacturer company established by Wuhuan Electric Group in Xi 'an, Shaanxi Province, China's high voltage electric production base in 2000. It Mainly engaged in the development, design, manufacture, sales and service of fuses and other high voltage appliances. The main products of the company are high-voltage current limiting fuses, which are used in indoor 50HZ/60HZ power systems with rated voltage of 3.6-40.5KV. As American power transformer, Europe type power transformer, high voltage motor, voltage transformer, power capacitors and other electric equipment overload and short circuit protection, and in other appliances such as: load switch, vacuum contactor etc, protection circuit and complete sets of electrical equipment from damage by excessive overload current and short circuit current. The company has high-quality technical personnel, professional fuse manufacturing and testing equipment and advanced modern enterprise management concept, its product categories, production scale and sales revenue are growing at a high speed. Wuhuan Company implements ISO9001:2000 quality system standard, uses MCAD development and design, with the help of Intuitive ERP and advanced testing equipment to ensure the reliability of production and high quality products. All the products have passed the type test of the national high voltage electrical apparatus quality supervison and inspection center ,and are in line with the national GB/T15166.2 standard and IEC60282 standard of the International Electrotechnical Commission.New products: SDLDJ and SFLDJ  & SDMDJ full-range protection high-voltage current limiting fuses developed by our company are mainly used for overload and short-circuit protection of domestic power generation transformers. This series of products complete specifications, rated current up to 100A, products have passed the national high voltage electrical quality supervision and inspection center type test. Quality standards of the company:We fully implement GB/T15166.2 and IEC60282(International Electrotechnical Commission) technical standards, product quality in line with the British BS standard, German DIN standard. Rigorous design, advanced technology, timely service, the company's quality system for the implementation of the quality policy to provide a full guarantee.Our products:1.High voltage fuse for overload protection of oil-immersed transformer2.High voltage current limiting fuse for backup protect