SME series Metal Enclosed Switchgears are defined with followwing features 2 mm sheet steel LSC 2A Loss of Service Continuity Pl Partition Class AFL Internal Arc Classification 3 earted accessible compartmments Maximum personel safety with up to 25 kA / 1s internal arc test Safety electrical and mechanical Interlocking systems SF6 gas insulated Circuit Breaker allows fast and easy servicing Grounding systems with ensured continuity. General Production Range and Specifications Rated Voltage : 3.640.5 kV Power Frequency withstand Voltage : 1085 kV Lighting Impulse withstand Voltage : 40185 kV Rated Frequency : 50 / 60 Hz Rated Current : 6301250 A Short time withstand current : 16/20/25 kA ( 1 sec ) Internal Arc withstand Current: 16/20/25 kA ( 1 sec ).
