RPH750-25/3P+1P

Class T1 three-phase power surge protector, using 3+1 mode, can be applied to IT, TN-C system power grid. It adopts high performance lightning protection device, strong continuous current blocking ability, strong discharge ability, high TOV tolerance ability, low residual voltage, long service life, safe and reliable, fully sealed design. It can be used for the surge protection of the low voltage side of the box transformer, the converter and the stator side of the fan in the wind power system.

System voltage： AC1140V
Protection grade: T1
Installation position: LPZ1
Operation temperature： -40℃—+80℃
Relative humidity： 5%—95%
Altitude： -500m—4000m
Product code： F0106249

document download

main features

The product has built-in overheat and overcurrent protection function, which can provide T1 class lightning protection for low voltage distribution system.

01. Large current capacity, limited voltage low;

02. High performance lightning protection devices, appropriate operating voltage, and the protection circuit is stable;

03. Built-in over heat protection, no continuous flow, high reliability and safety;

04. Integrated module structure, using 35mmDIN guide rail fixed, easy installation and maintenance;

05. With failure indication and centralized remote alarm dry contact;

06. The enclosure protection grade is IP20, flame retardant grade is UL94V-0;

07. Exquisite technology, can work in harsh environment for a long time.

Protection principle

Dimension

technical parameter