Product Description
Our MNS type low-voltage withdrawable switchgear represents the pinnacle of innovation and safety in China's electrical industry. Drawing inspiration from the renowned MNS series by ABB in Switzerland, our engineers have perfected and tailored these switchgears to create a system that exemplifies reliability and sophistication. Each unit is constructed using a standardized series of modular components, featuring drawers with robust mechanical interlocks. This commitment to quality ensures our switchgear is unparalleled in both user safety and dependability.
Designed for versatility and reliability, this switch cabinet is ideal for AC 50 (60) Hz systems, with rated working voltages of 400V to 660V and a rated current of up to 5000A. Whether powering infrastructure such as power plants, substations, and industrial complexes, or serving modern facilities like hotels, airports, and communication centers, this cabinet excels in power generation, transmission, conversion, and utilization control. Enhanced by a capacitance compensation cabinet for bus reactive power optimization, it adheres to the rigorous standards set by GB7251.1 and IEC60439, solidifying its place as a leader in low-voltage switchgear technology.
Use Environment
1. Engineered to perform in environments with ambient air temperatures ranging from -5°C to +40°C, maintaining an average temperature no higher than +35°C over a 24-hour period.
2. Capable of withstanding relative humidity fluctuations, with a tolerance of up to 50% at +40°C, and accommodating higher humidity levels at reduced temperatures, such as 90% at +20°C. Designed to manage moderate condensation due to temperature variations.
3. Exclusively for indoor applications, ensuring performance integrity at altitudes not exceeding 2000 meters.
4. Installation should be in stable environments free from significant vibrations, impacts, or corrosive elements that could compromise electrical components.
Customizable products
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Ordering Instructions
Essential Information for Order Placement:
1. Detailed phase layout diagrams of the main circuit distribution system, including rated working voltage, current, protection settings, and crucial technical specifications.
2. Specifications for both incoming and outgoing cable configurations.
3. Precise model, specification, and quantity details for the primary electrical components within the differential cabinet.
4. If bus extrusions or ducts are necessary between switch cabinets or incoming cabinets, specify data like span and ground clearance.
5. Clearly outline any special environmental conditions that might affect switch cabinet usage during order specifications.
6. Desired surface color and any other unique requirements for the switch cabinet.