Product Description
Introducing our MNS Type Low-Voltage Withdrawable Switchgear, the pinnacle of advanced electrical innovation in China. Meticulously crafted with insights from ABB Switzerland's MNS series, our switchgear has undergone comprehensive enhancements, making it the most sophisticated and reliable choice available. Composed of standardized modular designs, each unit ensures optimum safety with dependable mechanical interlocks on the drawers, providing users with unmatched security and peace of mind.
This state-of-the-art switch cabinet is engineered for AC 50 (60) Hz systems, with rated operational voltages of 400V and 660V, and can handle rated currents up to 5000A. Ideal for a diverse range of applications, it serves power plants, substations, industrial sites, commercial buildings, hotels, airports, docks, and communication centers, enabling efficient power generation, transmission, distribution, conversion, and equipment management. It also features a capacitance compensation cabinet for bus reactive power compensation. Fully compliant with national and international standards: GB7251.1 and IEC60439 for low-voltage switchgear and control equipment.
Use Environment
1. Designed to operate within an ambient air temperature range of -5°C to +40°C, with an average not exceeding +35°C over 24 hours, ensuring reliable performance.
2. The surrounding air's relative humidity should not surpass 50% at a maximum of +40°C. At reduced temperatures, higher humidity is permissible, such as up to 90% at +20°C, while accommodating occasional moderate condensation from temperature fluctuations.
3. Exclusively for indoor use, with installation sites not exceeding an altitude of 2000m, perfect for diverse geographic locales.
4. Must be installed in environments free from intense vibrations or impacts, and where electrical components are protected from corrosion, ensuring longevity and reliability.
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Ordering Instructions
When placing your order, please provide the following details:
1. A comprehensive main circuit distribution system diagram and phase layout, including rated voltage, current specifications, protection settings, and essential technical parameters.
2. Specification details for both incoming and outgoing cables to ensure seamless connectivity.
3. The model, specification, and quantity of main electrical components required within the differential cabinet for precise configuration.
4. If there is a need for bus extrusion or bus duct between switch cabinets or incoming cabinets, specify the necessary data such as span and height from the ground.
5. For usage in special environmental conditions, please provide detailed requirements upon ordering to accommodate specific needs.
6. Specify the switch cabinet's surface color and any additional custom requirements to meet your exact preferences.