500kV Oil-immersed Inverted Tank Current Transform

500kV Oil-immersed Inverted Tank Current Transformers Highest system voltage500kVRaetd primary current5 5000ARated secondary current1A or 5AAccuracy class of the windings for measurement0.2S,0.2,0.5S,0.5Accuracy class of the windings for protect5P, 10P, 5PR, 10PR,TPYNo. of the secondary widings1 8Rated output5 50VASecurity factor of the instrument(Fs)5, 10Accuracy limit coefficient5, 10,15,20,25,30,40Temperature rise limitthe max temperature rise should not be more than 50KRated short-time thermal current(Ith) and dynamic stable current(Idyn)Ith=40 63kA(3S); Idyn=100 160kA(peak) 500kV Oil-immersed Inverted Tank Current Transformers Constructure and performance characteristics: Our factory have begun to manufacture the oil immersed inverted tank current transfromers since,more than 40 thousand sets of LVB series up to 550kV have been sold and operated in plants and state grid in domestic and abroad. Our equipment can satisfy all of our customers, and all of them are in good situation in all kinds of weather or evern worst environment.