550kV SF6 Current Transformer

详情

**0kV SF6 Gas-insulated Current Transformers TYPE:LVQB****0 **-Technical Parameters The features of the equipment omply with IEC ******1 Highest system voltage:**0kV Raetd primary current: 5~***0A Rated secondary current:1A or 5A Accuracy class of the windings for measurement: 0.2S, 0.2, 0.5S, 0.5 Accuracy class of the windings for protect:5P, *0P, 5PR, *0PR, TPY No. of the secondary widings: 1~*0 Rated output: 5~*0VA Security factor of the instrument(Fs):5, *0 Accuracy limit coefficient：5，*0，*5，*0，*5，*0，*5，*0 Rated output capacitance：5~*0VA Temperature rise limit: the max temperature rise should not be more than *5K. Rated short-time thermal current(Ith) and dynamic stable current(Idyn) Ith=*0kA(3S); Idyn=**5kA(peak) The withstand voltage level of the zero gauge :1.3multiples of the highest system voltage The partial discharge level: 1.2times of the highest system voltage≤3pC Annual leakage: ≤0.1% SF6 moisture content: ≤**0×***6(V/V)