目前的变压器

Description The LZZB12-10/150 type current transformer is epoxy resin casted with totally-enclosed structure,it adopts the advanced materials and technics,it is suitable for the indoor AC power system with rated frequency 50-60Hz,rated voltage 10kV for current,power measurement and relay protection,this product is the newest generation current transformer with high accuracy and dynamic-thermal stable big capacitance. Characteristic of structure This products is support type structure,it is epoxy resin casted with totally-enclosed.Anti-pollution and moisture proof,it is suitable for moist and topic zone,the secondary windings with one measurement class and one protection class(or two),it adopts import core with strictheat treatment,it installs the shield at the secondary outle terminal,installed at any direction and position easily.The face and side face of shield have one hole which is used for the secondray connection,It could elicit the secondary connection at the three directions,and the shield could present someone form steeling the power electricity. Technical data Rated insulation level:12/42/75kV;Rated secondary current:5A or 1A;Anti-Pollution:two Class;Stand ard:GB1208-2006;Accuracy class combination:0.2/0.5,0.2/10P10,0.5/10P10