DC MCB

GRL GRUOP > PV System > DC MCB > DNM8-400 series PV dedicated DC molded case circuit breakers

DNM8-400 series PV dedicated DC molded case circuit breakers

Mode:SM8-250HPV/2 1000V ,SM8-250HPV/3 1500V ,SM8-630HPV/4 1500V

Rated insulation voltage (Ui):1500V

Rated operating voltage (Ue):DC1000V ,DC1250V DC1500V ,DC1000V DC1250V DC1500V

Installation method: Fixed

class of pollution: Grade 3

Email: [email protected]

Keyword: circuit-breakers

Description

PV dedicated DC molded case circuit breakers

Product Description

DNM8-400 series PV dedicated DC molded case circuit breakers are applicable to DC power grid circuits with rated voltage up to DC1500V and rated current 630A.DC circuit breakers have overload long delay protection and short- circuit instantaneous protection functions, which are used to distribute power and protect lines and power supply equipment from overload, short-circuit and other faults.

The operating mechanism of the DC MCCB has the functions of block speed closing and fast breaking, the structure is compact, size is small and convenient to use.