TADK55A

AccessoriesCurrent Transformer, 1-Phase AC Type TADK, TADK 2· Dry-type wound primary current transformer· For low primary currents (TADK)· For DIN-rail and panel mounting· TADK: Class 0.5, currents from 1 to 250 A· TADK2: Class 0.5, currents from 1 to 40 ATADK TADK2Product DescriptionOrdering KeyTADK 40A 5ADry-type wound primary cur- rent transformer with DIN-rail andpanelmountingfacility.Rated primary currentsfrom1 A to 250 A.ModelPrimary currentSecondary currentType SelectionModelTADK:For low primary currentsTADK2:StandardPrimary currentRefer to Range TableInputSpecificationsOperating frequency40 to 60 HzMax. system voltage0.72 kVRated insulation level3 kV / 1 min. @ 50 HzShort-time current ratingIth 60 In / 1 sIdyn 2.5 IthExtended current rating 120%Security factor (FS)£ 5Output SpecificationsRated secondary current5 A - standard1 A - on requestGeneral SpecificationsStandards According to IEC 60185,HousingABS, self-extinguishing: UL 94 V-0MountingDIN-rail 46277 and panel mounting (by means of brackets supplied with the CT)Standard accessoriesScrews + washers for primary and secondary ter- minalsBrackets for panel mounting Sealable terminal block coverSpecial features 1 A secondary current Double ratio obtained on the secondaryTropicalizationSpecifications are subject to change without noticeTADK TADK2 DS 0703 1