S-B25VT/275(-S)-2P
SPD T1+2+3 / 1ph.+N
In accordance with IEC61643-11:2011; UL1449 3 rd
Max. continuous operating voltage (AC/DC) 275 /350 V
Nominal discharge current(8/20) In 25 kA
Max. discharge current(8/20) Imax 120 kA
Lightning impulse current(10/350) Iimp 25 kA