Type 1+2 AC power surge protector, ac spd 3 phase Iimp:12.5kA In: 20kA Low voltage Up Internal disconnection, statue indicator, and remote signaling IEC 61643-11 TUV, CE
Type 2 surge protector, 3 phase spd for 110/127V ac power system Uc=175v, In:20kA, Imax: 40kA Low voltage Up Internal disconnection, statue indicator, and remote signaling IEC 61643-11 OEM/ODM SPD manufacturer