Low voltage switchgearMNS 2.0
Product IntroductionMNS 2.0 is a type tested assembled low-voltage switchgear (TTA) developed and designed by ABB, which complies with standards such as IEC61439 and GB7251.
The installation and connection of the system are carried out in accordance with the IEC364 and DIN VDE0105 standards. Suitable for all places where electricity is generated, distributed, and used.
The MNS 2.0 assembled low-voltage switchgear system has proven its value in the world market after years of use.The entire system fully considers future development space, which can avoid the risk of being eliminated due to technological development.
The cabinet structure adopted by the MNS 2.0 system has a high degree of flexibility, and once the structure is assembled, it no longer needs maintenance. Different standard components can be installed inside the cabinet to meet various usage requirements.
Due to the combination design of the entire system, including the electrical structure, this optimized structural design meets the requirements of various components and is suitable for different working environments, achieving corresponding protection levels.
Product featuresCompared to traditional products, the MNS 2.0 system has more advantages:
Compact structure, saving cabinet volume;
The cabinet can be arranged back-to-back;
Economical layout of distribution circuits;
All standard components are selected and designed by the convenience process designer;
Full series standardization;
The cabinet can be designed with corresponding protection levels according to the different requirements of work and environment;
Different types of functional components can be installed freely in a cabinet, such as fixed ones
Type components and withdrawable components;
Convenience for equipment updates and improvements;
Equipment operation continuity and reliability;
The safety of operators is guaranteed.
Main technical parameters |
Item |
Technical parameter |
Rated insulation voltage Ui |
1000/AC, 3p |
Rated operating voltage Ue |
400/AC, 3p |
Rated impact tolerance voltage Uimp |
8kV |
Over voltage level |
III |
Pollution levels |
3 |
Rated frequency |
To 60Hz |
Main busbar |
|
Rated current |
To 6300A |
Rated peak tolerance current le |
To 220kA2 |
Rated short-time tolerance current lpk |
To 100kA |
The power distribution busbar |
|
Rated current le |
To 1200A (2000A) |
Rated peak tolerance current lpk |
To 1100kA (176kA) |
Rated short-time tolerance current lcw |
To 50kA (80kA) |