Products are strictly in accordance with GB, IEC, IEEE and other standards

　　Through Kema, CEPRI, XIHARI and other test reports

　　It has excellent nonlinear volt ampere characteristics.

　　Simple structure, no gap, small size, light weight.

　　Fast action response and good protection performance.

　　Large flow capacity.

　　No continuous current, able to withstand multiple lightning overvoltage or switching overvoltage.

　　Good pollution resistance.