Protect electric system and on-loading electrical apparatus from
thunder and instantanteous ov
Response time (ns)
On-Off indicating window
Red:functionless,immediate replacement required
Number of poles
Type of terminal
Operating volttage Uc（V~）
Mounting on 35mm DIN rail
current (8/20μs) In (KA)
SGS1 is designed and manufactured according to GB18802.1-2011/IEC61643-1:2005. It is applicable to AC 47-63Hz and TT, IT, TN or other power supply systems. It is used for T2 protection to prevent various types of
electrical and electronic equipment from being damaged by lightning strikes and over-voltage.
C series protector is mainly used for lightning surge protection in the distribution box branch and the low-voltage switch cabinet branch.
D series protector is used for the protection in the terminal electrical equipment and can be installed in electrical and electronic equipment, in terminal distribution box and in information equipment.
High-efficiency varistor for fast responsive time
Applicable to TT, IT, TN and other power supply systems for T2 protection
Remote communication alarm for a remote monitoring the protector status
Large discharge current and low residual voltage
Standard 35MM rail mounting mode
Easy to install and maintain
It conforms to the international standards and has obtained VDE\KEMA\TUV\CE\SEMKO and other certifications.