Product Description
The MNS type low-voltage withdrawable switchgear, proudly developed by Xiamen Newcom Electrical Co. Ltd, represents the pinnacle of innovation and safety in China's low-voltage switchgear market. Inspired by ABB's Swiss MNS series, our switchgear has undergone comprehensive enhancements to ensure it stands as the most advanced option available. Crafted from standardized, modular components, it features drawers with secure mechanical interlocks, providing unparalleled safety and reliability for users.
Our state-of-the-art switch cabinet is perfectly tailored for an AC 50 (60) Hz power system, with a rated working voltage of 400V or 660V and a rated current up to 5000A. It's an ideal solution for diverse environments such as power plants, substations, industrial complexes, and commercial settings like buildings, hotels, airports, and docks, as well as communication hubs including radio and television centers. Whether for power generation, transmission, distribution, or consumption control, this cabinet excels in its role. Additionally, it integrates seamlessly with capacitance compensation cabinets for enhanced reactive power compensation on the founder bus, adhering to national standard GB7251.1 and international standard IEC60439 for low-voltage switchgears.
Use Environment
1. The switchgear is designed for environments where the ambient air temperature ranges between -5 °C and +40 °C, with a daily average not exceeding +35 °C.
2. It operates efficiently in conditions where the relative humidity does not surpass 50% at +40°C, with allowances for higher humidity levels at reduced temperatures, such as 90% at +20°C, while accommodating occasional moderate condensation from temperature fluctuations.
3. Suitable for indoor installation, the equipment is optimized for elevations not exceeding 2000m.
4. The installation site should be free from significant vibrations, impacts, and corrosive elements to ensure the longevity and performance of the electrical components.
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Ordering Instructions
When placing an order, please provide the following essential details:
1. A comprehensive diagram of the main circuit distribution system phase layout, including rated working voltage, current specifications, protection device parameters, and any necessary technical details.
2. Specifications for both incoming and outgoing cables must be clearly indicated.
3. Detailed information on the model, specification, and quantity of main electrical components within the differential cabinet is required.
4. If bus extrusion or bus duct connections are needed between switch cabinets or incoming cabinets, please specify the span and ground height.
5. For installations in special environmental conditions, detailed specifications should be provided with the order.
6. Please specify the desired surface color of the switch cabinet along with any other specific requirements.