Products Categorise

Low pressure ac surge protective devices-DP series plug-pull module type applies to ac 50/60 Hz,380 V and the following TT,TN and IT power supply system, to protect the power network from lightning stroke or the surge from over-voltage. And the structure installation use 35 mmDIN guide to fix.It is simple and easy to install and can charged for replacement the surge protection module quickly.      

Characteristics of the product: 

·Responding time is nanosecond. 

·Endemic N-E protection, and meet the requirement of different power distribution system at the same time. 

·By using thermal-link trip technology, and have automatic detachment power function. 

·Can charged for replacement the module function.

·Double terminal blocks can make wring flexible, and can meet kevin wring requirement. 

·Self-bring contact type communication terminal, no need to add monitor module, the structure compact and beauty.

·Every phase has work state indirect, clear and visual. Single chip and monopole module, used free combined into single phase or three-phase power protection as the customer's requirement.

·IF used in the explosion proof region, should gloze add explosion-proof box in the order. 

·Technology research, it can work for a long time in the acid, base, dust, salt, fog, moist harsh environment and so on.