Type 1+2 surge protector 1000V SPD, 3poles surge arrester, solar spd Iimp: 6.5kA; In:20kA; Imax: 40kA Low voltage Up Internal disconnection, statue indicator, and remote signaling IEC 61643-11 UL, TUV, CE, RoHs OEM acceptable Sungrow, Goodwe supplier