40.5 252kV втулка стены

The type of dry type high voltage wall bushings are FCRG1-L-XX/XXX, L stands for adding bushing type current transformers. If you dont need to add bushing type current transformers , you can cancel L, 1stands for design order size, XX stands for rated voltage , unit is kV , XXX stands for rated current ,unit is A. Dry type high voltage wall bushings is mainly made ofconductor , silicon rubber umbrella, flange ,voltage-sharing ring,sheath,terminal,sealed systemand connection. Dry type high voltage wall bushing features 1. Non-porcelain, non-gas, unfilled oil 2. Fire proof, explosion proof 3. Maintenance-free 4. Smaller volume, lighter weight 5. Easily with stands ambient temperatures from -50 to 50 6. Have excellent seismic performance. Technical parameters Rated voltage : 40.5 252 kV Rated frequency: 50Hz Rated current: 100 5000A Discerption bushing type current transformer Rated current ratio: 1A ,2A,5A Secondary winding accuracy class: 0.2 0.2S 0.5 0.5S 5P 10P Rated output: 5 50VA Instrument security factors: 5 10 Accuracy limit factor: 10 15 20 25 30