275V type 2 40ka ac surge protection device
Type 2 surge protector, for 230V ac power system in residential voltage Uc=275V, In:20kA, Imax: 40kA Low voltage Up Internal disconnection, statue indicator, and remote signaling IEC 61643-11 OEM/ODM manufacturer Sungrow, Goodwe, Growatt supplier, work with Huawei