This current transformer is epoxy resin casting insulation current transformer, suitable for rated frequency 50 or 60 hz,rated voltage 10 kv ac power system, using for the current measurements, electric energy metering and relay protection.
Suitable Operating Condition 1.Altiude is no more than 1000m. 2.The maximum change of surrouding temperature is no more than -30~+40°C. 3.Universal product is only used in the area with less than 85% relative humidity. 4.Installation field had no serious effect transformer insulated, steam, chemical deposition, dust foul and other explosive and corrosive medium, and the field without serious shake and bump. LA-10 current transformers are semi-enclosed casting and fully-enclosed casting insulated indoor installation products. Current, energy and relay protection for circuits with a frequency of 50Hz and a voltage of 10kV and below.
Rated insulation level: 12/42/75KV Rated secondary current: 5A; Accurate Grade: 0.5/10 10/10P Refer to table for rated primary current, accuracy class combination, rated output, rated dynamic and thermal current Antipollution class: the full operating mode product accords to the request of II class