Rated Voltage	12/24 kV	36kV
Lightin Impulse Withstand Voltage	125 kV	170 kV
Network Frequency Witstand Voltage 1 Min	50 kV	70 kV
Rated Current	630-1250 A	630-1250 A
Rated Frequency	50-60 Hz	50-60 Hz
Rated Short Circuit Current 1 sec.	16-20kA	16-20kA
Isolation	SF6	SF6
Rated Peak Short Circuit Current	40-50 kA	40-50 kA
Mechanical Class	M2	M2
Electrical Class	E2	E2
SF6 Gas Lvl	1.5-2.2 bar	1.5-2.2 bar