Product Description
Introducing the pinnacle of low-voltage switchgear innovation: the MNS type low-voltage withdrawable switchgear. Crafted with precision, this advanced switchgear is the result of our extensive development process, inspired by the renowned MNS series from ABB in Switzerland. We have taken this foundation and elevated it further with comprehensive enhancements, positioning our switchgear as the foremost solution in China. It is built from standardized, modular series components, ensuring consistency and quality. Moreover, the drawers are equipped with dependable mechanical interlocks, offering users unmatched safety and reliability.
This state-of-the-art switch cabinet is engineered for environments with an AC frequency of 50 (60) Hz, supporting a rated working voltage of 400V to 660V, and a rated current capacity of up to 5000A. It is the ideal choice for three-phase five-wire power systems, finding its place in power plants, substations, industrial sectors, mining enterprises, residential buildings, hotels, airports, docks, as well as radio, television, and other communication hubs. It is perfect for power generation, transmission, distribution, conversion, and consumption control. Furthermore, it can achieve reactive power compensation through a capacitance compensation cabinet connected to the founder bus. Our product stands in full compliance with national standard GB7251.1 'low-voltage switchgear' and international standard IEC60439 'low-voltage switchgear and control equipment'.
Use Environment
1. The ambient air temperature must not exceed +40 °C, nor fall below -5 °C, with a daily average temperature not surpassing +35 °C over a 24-hour period.
2. At a peak temperature of +40 °C, the relative humidity of the surrounding air should not surpass 50%. However, at lower temperatures, higher humidity is permissible, such as 90% at +20°C, although minor condensation due to temperature fluctuations should be anticipated.
3. Designed for indoor application, the installation site should maintain an altitude not exceeding 2000m.
4. The installation site must be free from severe vibrations and shocks, and it is crucial to ensure that electrical components remain protected from corrosion.
Customizable products
About Us
Ordering Instructions
When you decide to place an order, we kindly request the User to provide the following information:
1. A comprehensive main circuit distribution system diagram along with the phase layout. Include the rated working voltage, current, protection device current, and all necessary technical parameters.
2. Clearly specify the specifications required for both incoming and outgoing cables.
3. Details regarding the model, specifications, and quantity of the main electrical components required in the differential cabinet should be included.
4. If there arises a need for bus extrusion or a bus duct between the switch cabinets or incoming cabinets, please provide detailed data such as the span and height from the ground.
5. If the switch cabinet is intended for use in special environmental conditions, these should be clearly detailed at the time of ordering.
6. Indicate the desired surface color of the switch cabinet as well as any other specific requirements.