Oil-Immersed High Voltage Elsp Current-Limiting Backup Fuse Bay-O-Net Fuse 83K140-A1

Basic Info.Model NO.83K140-A1Breaking CapacityHigh Voltage Circuit BreakersOperationElectric TypeSpeedHigh-Speed Circuit BreakerArc-extinguishing MediumOil-immersed TypeInstallationInsertStructureMCBPoles Number1TypeFuseFunctionOvercurrent ProtectionCertificationISO9001-2000Model No.83K140-A1Fusing DeviceLink BreakShapeInsertFusing SpeedFFUsageHigh Voltage EquipmentStandardGermany DIN StandardHS8535100000TrademarkWuhuan Or OEMTransport PackageFoam Carton and Wooden PackingSpecification8.3KvOriginXi′ 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.We customize kinds of medium voltage and high voltage fuses according to customer 's requirements .Cooper series model number of backup fuse : 8.3kvCBUC08030C100, CBUC08030C100M, CBUC08040C100, CBUC08040C100M, CBUC08050C100, CBUC08050C100M, CBUC08065C100, CBUC08065C100M, CBUC08080C100, CBUC08080C100M, CBUC08100C100, CBUC08100C100M, CBUC08125C100, CBUC08125C100M, CBUC08150D100, CBUC08150D100M, CBUC08165D100, CBUC08180D100, CBUC08180D100M, CBUC08250D100, CBUC08250D100M, CBUC09030C100, CBUC09030C100M, CBUC09040C100, CBUC09040C100M, CBUC09050C100, CBUC09050C100M, CBUC09065C100, CBUC09065C100M,15kv,CBUC15030C100, CBUC15030C100M, CBUC15040C100, CBUC15040C100M, 3CBUC15050C100, CBUC15050C100M, CBUC15065C100, CBUC15065C100M, CBUC15080C100, CBUC15080C100M, CBUC15100C100, CBUC15100C100M, CBUC15125C100, CBUC15125C100M, CBUC15150D100, CBUC15150D100M, CBUC15165C10, CBUC15165D100, CBUC15180D100, CBUC15180D100M,17.5kvCBUC17030C100, CBUC17030C100M, CBUC17040C100, CBUC17040C100M, CBUC17050C100, CBUC17050C100M, CBUC17065C100, CBUC17065C100M,23kvCBUC23030C100, CBUC23030C100M, CBUC23040C100, CBUC23040C100M, CBUC23050C100, CBUC23050C100M, CBUC23065C100, CBUC23065C100M, CBUC23080C100, CBUC23080C100M, CBUC23100C100, CBUC23100C100M, CBUC23125D100, CBUC23150D100, CBUC23165D100,38kvCBUC38050D100, CBUC38065D100, CBUC38080D100, CBUC38100D100, CBUC38120D100, CBUC38140D100 Fusing For Three-Phase Single Voltage TransformersHigh VoltageRatingTransformerkVAAssumed Impedance %38 kV Bay-O-Net Fuse(Cooper Power series)38 kV Back UpCurrent-Limiting Fuse(Cooper Power series ELSP)34,500Δ15024000380C06CBCBUC38050D10022534000380C06CBCBUC38050D1003003.504000380C06CBCBUC38050D1005004.004000380C08CBCBUC38050D1007505.754000380C10CBCBUC38065D10010005.754000380C10CBCBUC38065D10011005.754000380C11CBCBUC38080D10012505.754000380C11CBCBUC38080D10015005.754000380C12CBCBUC38100D10017505.754000380C12CBCBUC38100D10018505.754000380C12CBCBUC38100D10020005.754000380C12CBCBUC38100D10022505.754000380C14CBCBUC38140D10025005.754000380C14CBCBUC38140D10028505.754000380C14CBCBUC38140D10030005.754000380C14CBCBUC38140D10032005.754000380C14CBCBUC38140D100 1. Model and meaning of China domestic backup fuse :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.