Product overview
MNS type low-voltage extraction
switch cabinet, the cabinet body adopts a standard analog and digital
design, with a compact structure, and is composed of reinforced C
profile assembly. The cabinet frame and all internal components
are processed with aluminum zinc plate, which has strong
anticorrosion ability. Each function and unit can be interchanged to
improve the reliability ofpower supply.
MNS type low-voltage
extraction switchgear is suitable for power plants, substations,
petrochemical, metallurgical and steel rolling, light industry and
textile and other factories and mining enterprises and residential
communities, high-rise buildings and other places. It is used
as the power distribution equipment of power systems with AC 50 ~60Hz
and a rated working voltage of 400V. For conversion, distribution and
control.
Main uses
The MNS low-voltage extraction switch cabinet is suitable for low-voltage power supply systems with
1000
AC SOHz, rated operating voltage of 400V, insulated voltage 690V, rated
current 6300A and below. Thousands of power plants, substations,
industrial and mining enterprises, airports, docks, petroleum,
chemical, metallical, textile, high-rise buildings and other industries
are widely used for power generation, transmission and
distribution,power conversion and control.
Structural characteristics
>The
main frame adopts C-shaped steel, adopts a standard modular design,with
a modulus of 25mm, strong structural versatility, flexible and
convenient internal assembly.
>The structural design is compact, and it can accommodate more functional units in a smaller space.
>The
heat dissipation in operation is fully considered when designing the
cabinet. There are different numbers of heat dissipation tank holes up
and down, so that the closed cabinet body forms a natural ventilation
duct from the bottom up to achieve the purpose of heat dissipation.
>The
functional rooms of the device are isolated from each other, and the
compartments are divided into functional unit rooms,bus rooms and cable
rooms. The functions of each chambers are relatively independent.
>The
top cover of the cabinet can be removed when needed to facilitate the
assembly and adjustment ofthe main bus line on site. The top of the
cabinet is equipped with rings at the top of the cabinet,which are
hoisted and shipped with a thousand lifts.
>It has the function of locking, self-throwing function and maintenance status,
>Support multiple operation modes (optional);
>With
communication function, the system can be equipped with RS485 or RS232
communication interface, and support the MODBUS communication protocol
(optional);
>It has intelligent monitoring function (optional).