Packaging & Delivery
DMS1s series surge protective device Basis GB18802.1-2011as well as IEC61643-1:2005 Design and production,Suitable for AC 220V, 380, 50Hz TT, IT, TN and other power systems.Prevent all kinds of electronic and electrical equipment from being damaged by lightning overvoltage
1.UL,CE ,TUV,CQC,CCC,ISO9001 Certificates
2.More than 11 years, manufacture experience
3.75% of our products are exported to Europe,North, south America,Africa and Asian other countries.
4.Factory Size:6500 m2 .
5.Strong technological capacity,advanced production testing equipment.