Donghua Electric Stock Co., Ltd. of Zhejiang  

Product Name: LXK-80, 100, 120, 140, 150, 160, 180, 200, 220, 240, 260, 280, 300 Zero Sequence Current Transformer Model NO.: LXK Voltage Transformation Principle: Electromagnetic Type Magnetic Circuit Structure: Single Stage Type Installation: Strut Type Insulating Medium: Epoxy Resin Winding Form: Multilayer Honeycomb Type Usage: Protection, Measurement, Measurement and Protection Operation Condition: Indoor Phase: Single Type: Current Transformer Application: Instrument, Measurement and Protection Type of Current Transformer: Indoor Use Rated Voltage: 10kv Applicable Standard: IEC60044-1, IEC61869-2 Rated Frequency: 50Hz or 60Hz Trademark: DHECN Transport Package: 1PCS/CTN Specification: LXK Origin: China HS Code: 8504311000 Product Description LXK Type Zero Sequence Current TransformerApplicationsLXK-φ80(100,120,140,150,180,185,250) Zero Sequence Current Transformer is suitable for power measurement, current monitoring and relay protection in power system with Rated frequency 50Hz or 60Hz and Rated voltage 10kV.Applicable Standard: IEC60044-1, GB 1208Type DesignationOperation ConditionsInstallation area: Indoor.Ambient temperature: Max. temperature 40ºC;Min. temperature -5ºC;Daily average temperature can't exceed 30ºC.Air conditions: No heavy pollution in air.Technical ParameterRelay modelConnection method of relay windingScale division of relayPrimary zero sequence value (A)DD-11/60DD-1/60Series connection15×12.4~4.530×1parallel connection15×23~530×2Series connection15×13~530×1parallel connection15×23~630×2Rated insulation level: 0.5/3kVStructure and FeatureThe product adopts switching type structure.Iron core is "C" type. Depart secondary winding into two parts, then respectively wind them on the "C" type iron core. Finally cast epoxy resin to mould. There is clamping piece for mounting at the bottom of the product.Outline and Mounting DimensionsModeldDHABCLXK-φ8080160180120104122LXK-φ100100180200120104122LXK-φ120120200220120104122LXK-φ140140220240120104122LXK-φ150150230250120104122LXK-φ180180260280120104122LXK-φ185185265285120104122LXK-φ250250370405180148180