Product description: SDC type SF6 fully insulated compact switchgear assembles the functional units inSF6 closed stainless steel chamber without any live parts exposed. It has theadvantages of full insulation, full sealing, compact structure and convenientinstallation and operation. It is suitable for indoor and outdoor Installation, from theexternal environment, with high resistance to harsh environmental performance. Features: Anti harsh environment, anti condensation, frost, fog, saltcontamination, corrosion resistance etc; Compact structure, small size, easy to install; Modular design, flexible expansion; Smart grid compatible, optional automation terminal, to meet the requirements ofsmart grid upgrade. Applicable conditions: Altitude:≤2000m Ambienttemperature:-35ºC~+40ºC Relative humidity Daily average≤95% Monthly average≤90% Seismic capacity: 8 degrees