instrument transformer

This 3-35kV voltage transformer matched with CGIS is located outside of the gas compartment and compactly connected with inner cone insulator in the gas compartment for voltage metering,power metering and relay protection use in power system at AC 50-60Hz. High performance core,high quality enameled wire and other insulated material are applied for the PT,which can be sate to touch and earthing for protection with cast--resin insulated and meter material enclosed and sprayed. The product is small,light,contour artistic and easy to install and designed by advanced concept.With good performance,precise metering,small partial discharge,safety and reliability,even some products are equipped with fuse protection,all the performance is completely qualified for the standard GB1207-2006 and IEC60044-2. Type Rated transformation(kV)Accuracy class or accuracy classes combinationRated output(VA)Thermal limiting output(VA)Rated insulation level(kV)RemarksJDZX1-3(CQ)3/v3/0.1/v3/0.1/30.2/6P(3P)0.5/6P(3P)1/6P(3P)25/10060/100120/1002003.6/25/40Same as 4MT3JDZX1-6(CQ)6/v3/0.1/v3/0.1/37.2/32/60JDZX1-10(CQ)10/v3/0.1/v3/0.1/312/42/75JDZX1-3(CQ)3/v3/0.1/v3/0.1/v3/0.1/30.2/0.5/6P(3P)0.2/1/6P(3P)0.5/1/6P(3P)10/10/5010/10/5030/20/501503.6/25/40JDZX1-6(CQ)6/v3/0.1/v3/0.1/v3/0.1/37.2/32/60JDZX1-10(CQ)10/v3/0.1/v3/0.1/v3/0.1/312/42/75