MNS is a modular, multi-purpose low-voltage distribution cabinet. Used in metallurgy, petroleum, chemical, industrial and mining enterprises and infrastructure for all occasions that require high reliability, low pressure systems: power distribution and motor control systems. MNS cabinet structure using highly flexible. Depending on your needs or the use of different occasions, the cabinet can be installed a variety of models and specifications of the components; depending on the electrical equipment, various types of feed unit can be installed in the same column of the same cabinet or cabinet. Such as: feeder circuits and motor control circuits can be mixed together. MNS is a full range of low-voltage switchgear, meet your full range of needs. Applies to all low-voltage systems below 4000A. MNS can provide a high level of reliability and security. User-friendly design, enhanced safety for personnel and equipment needed for protection. MNS for the whole assembly structure, its unique structure and connection profiles as well as compatibility with a variety of components to meet the demanding requirements of the duration and continuity of supply. Executive Standard: IEC60439.GB7251.1. Technical Data 1. General Data 1.1 applications: power distribution, motor control 1.2 implementation of standards: IEC60439, GB7251.1 1.3 Ambient temperature: -5oC-40oC 1.4 40 ℃, relative humidity less than 50%, at a lower temperature, allows a higher relative humidity, (eg: 20oC when 90%) 1.5 Installation Location: Indoor 1.6 Altitude: ≤2000m 2, mechanical data into the outlet in the form of 2.1: cable / busbar (bridge) 2.2 cable out: top / 2.3 Wiring the bottom of the form: former cabinet / cabinet after the 2.4 degree of protection: IP30, IP40, IP54 2.5 Isolation form functional units: Full isolated or partially isolated 3, the cabinet size 3.1 Height: 2200 Width 3.2: 3.3 600,800,900,1000 Depth: 600, 800, 1000 3.4 Surface treatment: high-voltage electrostatic epoxy powder coating jump 60 3.5 Cabinet Color: 5Y8 / 1 or 4, the electrical insulation rated 4.1 turns data according to user requirements: to 1000V 4.2 Rated voltage: 660V 4.3 to Rated frequency: 50 / 60HZ 4.4 Rated impulse withstand voltage: 8kV 4.5 auxiliary circuit rated voltage: AC380.220V / DC2 4.6 Overvoltage category: Ⅲ 4.7 Pollution degree: 3 4.8 Rated current: 5000A 4.9 horizontal busbar rated current: 5000A 4.10 vertical busbar rated current: 1000 , 1250A 5, the level of bus 5.1 Rated short time withstand current: 50/80 / 1OOkA 5.2 Rated peak withstand current: 105/176 / 220kA 6, 6.1 vertical busbar rated short time withstand current: 50 / 80kA 6.2 rated peak resistance by Current: 105 / 176kA 7, grounding systems: TT, IT, TN-S, TN-CS 8, maximum inlet and outlet breaker: cabinet 5000A * (1) with a glass door, the minimum depth of 725 (2) In order to facilitate the laying horizontal bus system in the same arrangement, the cabinet depth should be unified. If you are not uniform, they should add a 400-wide bus adapter cabinet at each junction. (3) Busway bus bridge or into, outlet cabinet, its depth should be ≥800. * Special requirements for products offered by the company advisory structure and characteristics Main features: 1, in order to facilitate the installation and on-site construction equipment with a dedicated cable channel in the distribution cabinet, along with the appropriate cable holder. 2, various locations drawer unit positioning accuracy, clear instructions, and were using up to three padlocks to lock in each location. 3, a special structure and connection profiles to ensure the strength of the cabinet. 4 drawer unit with direct contact with the wire "L" shaped vertical bus docking activities, simple and reliable. Distribution cabinet is divided according to the different regions of the function of each part, the distribution cabinets can be divided into four separate compartments. 1. Horizontal busbar compartment (located after the cabinet or a separate compartment Roof of) a. After qualifying level when the bus is placed before the cabinet. b. The level of bus can also be placed countertops. 2. Vertical bus room (located in the cabinet after a separate compartment on the left side). Vertical bus using "L" type bus, placed special closed functional board, not only to ensure the stability of the vertical moving bus, and after the live parts drawer unit out of its protection level up to IP20. 3. Functional unit room (located in the cabinet before the individual compartment on the left side). When former cabinet outlet is located on the right front cabinet outlet is located on the right structure and characteristics 1. A. skeleton skeleton cabinet drawer unit or fixed cable compartment separate special unit 4. C profiles (modulus 25mm), using tee connection through self-tapping screws and locking strength bolts fastening assembly. The profile has a variety of specifications and sizes, according to the actual needs of different type or cabinet, according to the corresponding analog synthesis array of different cabinet sizes. B. 2mm cold rolled steel enclosure with aluminum or zinc plate deposited imported production. 2. According to the cabinet structure and the actual housing needs in the cabinet frame can be installed various types of panels for protection. A. cabinet before a. A transparent glass door b. Ordinary door c. Drawer panel d. After ventilation cabinet door B. a. After the cabinet door b. After the cabinet cabinet wall mounted using seal plate, fixed with screws directly C. cabinet side: the side panels with screws E. D. Roof cover rice (open cover wind hole, when the size of the outlet according to the cable outlet with the corresponding ring or flange plate) F. Cabinet Bottom: Bottom Cover (according to size with the appropriate cable outlet ring or flange plate) between the cabinet and the cabinet G., using a complete partition separated