Class T2 three-phase power surge protector, using 3+0 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.
The product has built-in overheat and overcurrent protection function, which can provide B class (Ⅱ class classification test) lightning protection for low voltage distribution system.
01. Large current capacity, limited voltage low;
02. The operation voltage is appropriate, 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;
Protection principle
Dimension