SEP series three-phase AC power surge protector is one of the main series of Sen Figure modular products, and change the components of the lightning performance, safety performance and the special structural requirements, to meet the three-phase AC power system installation and maintenance requirements. Improve the technology and design to ensure the safety and reliability of the series running. According to the different pass flow as one, two, three protection, while the product is optional alarm remote control contact, the installation of a lightning counter. 


 A long life, less deterioration to failure; 
 2, strict TOV and blurting out experiments to ensure the safety of the device itself; 
 3, the internal components with large redundancy design, current capacity, up to 100kA; 
 4, the shell is made of PBT insulation flame-retardant materials, sealed structural design, in line with the UL94-the VO; 
 5, fault status indication, and timely report on the status of product deterioration.