Main features:
MNS is a modular and multi-functional low-voltage distribution cabinet. It is applied in all low-voltage systems in metallurgy, petroleum, chemical industry, industrial and mining enterprises, and infrastructure fields where high reliability is required: power distribution and motor control systems. 

The cabinet structure adopted by MNS is highly flexible. 

According to your requirements or different application scenarios, Fengju can be equipped with various types and specifications of components: Depending on different electrical equipment, multiple types of power supply units can be installed in the same row of cabinets or in the same cabinet. For example: The power supply circuit and the motor control circuit can be installed together. 

MNS is a complete series of low-voltage switch cabinets, capable of meeting all your needs. It is suitable for all low-voltage systems with a capacity of 4000A or less. 

MNS can offer high-level reliability and security. The user-friendly design enhances the protection required for personnel and equipment safety. 

The MNS is a fully assembled structure. Its unique profile structure and connection method, as well as its compatibility with various components, can meet the demanding requirements of tight schedules and continuous power supply. 

Execution standard: IEC 439, GB 7251.1.

Normal operating environmental conditions：
Application scenarios: Power distribution, motor control;
Execution standards: IEC439, GB7251.1;
Environmental temperature: -50°C to 40°C;
Environmental relative humidity: Not exceeding 50% at 40°C; at lower temperatures, a higher relative humidity is allowed, and there may be occasional condensation (e.g. 90% at 20°C);
Installation location: Indoor;
Altitude: ≤ 2000m;
If the above conditions cannot be met, the user should inform the manufacturer during the order placement. 

Main parameters:
1. Cable/Busbar (Bridge) connection method: Cable / Busbar (Bridge);
2. Cable entry and exit: Top / Bottom;
3. Wiring method: Front of cabinet / Back of cabinet;
4. Isolation form of functional units: Full isolation or partial isolation. 
Cabinet dimensions:
1. Height: 2200;
2. Width: 600, 800, 900, 1000;
3. Depth: 600, 800, 1000;
4. Surface treatment: High-pressure electrostatic epoxy powder coating ≥ 60p. 

Main features:
To facilitate the installation of the equipment and the on-site construction, a dedicated cable channel is provided in the distribution cabinet, along with corresponding cable fixing components; each position of the drawer unit is accurately positioned and clearly indicated, and up to 3 locks can be used to lock at each position;
The special profile structure and connection method ensure the strength of the cabinet body:
The drawer unit directly connects the contact wire with the "L" type vertical busbar through the rear plug-in, which is simple and reliable;
The unique three-section guide rail makes the drawer movement more flexible and convenient, and the internal components and wiring can be inspected, maintained or replaced without the drawer unit detaching from the cabinet body.

Transportation and storage of the device:
The device must not be overturned or subjected to severe vibrations:
When hoisting the device after unpacking, transportation angle plates should be used. The angle between the two steel wire ropes should be ≤ 120°. Using forklifts, rollers or bag rods is not allowed to be directly applied on the base frame of the device;
When moving the device to a small distance during installation and positioning, it is allowed to pry at the four corners of the test frame;
Do not disassemble electrical products and components at will within the packaging;
Prevent rain and moisture. The environmental temperature should comply with the relevant regulations of this sample.