... special for CVT Inspection .Make the required power’s and test equipment ‘s volume and weight dropped several times, convenient meet ... level of 35kV, 66kV, 110kV, 220kV, 330kV, 500kV.Technical indicators: Environmental conditionsTemperature:10-5°C~+40°C Relative humidity:≤90%Input ... small.The required electric capacity only 1/Q times of test capacity,and the value of Q could be 20 to ...