MNS type low-voltage withdrawable switchgear knowledge
The MNS type low-voltage withdrawable switchgear is a modular low-voltage switch cabinet assembled from modular components. It is suitable for power plants, substations, petrochemical, metallurgy, light industry, textile enterprises, and residential areas, high-rise buildings, etc., serving as the power, distribution, and motor control center for low-voltage distribution systems with an AC frequency of 50-60Hz and a rated working voltage of 660V and below, for energy conversion, distribution, and control, as well as capacitor compensation.
In addition, the equipment can meet the special needs for computer interfaces, especially in power usage scenarios such as low-voltage power control centers and motor control centers in large-capacity power plants and large-scale petrochemical industries. Its design aims to meet the evolving demands of the power market for capacity expansion, computer interfaces, centralized power control, ease of installation and maintenance, and reduced accident handling time, reflecting the principles of safety, economy, rationality, and reliability.
The usage conditions for the MNS type low-voltage withdrawable switchgear include: an altitude not exceeding 2000m, an ambient air temperature range of -5℃ to +40℃, and an average temperature not exceeding +35℃ within 24 hours. The air should be clean, with a relative humidity not exceeding 50% at the maximum temperature of +40℃, and higher relative humidity is allowed at lower temperatures. Additionally, the equipment should be installed in places free from explosive gases, chemically corrosive gases, and dust that can damage insulation, as well as severe vibrations, with an installation tilt not exceeding 5 degrees.
In terms of structural design, the MNS type low-voltage withdrawable switchgear can meet various incoming and outgoing line scheme requirements, such as top-in top-out, top-in bottom-out, bottom-in top-out, and bottom-in bottom-out. The MNS type low-voltage withdrawable switchgear is a comprehensive, advanced design, highly adaptable, safe, and reliable low-voltage distribution device, widely used in various power supply and distribution systems.
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Guangxi Yikai Electric Power Technology Co., Ltd.
Address: Building B03, No.10 Panyun Road, Liubei District, Liuzhou City, Guangxi Zhuang Autonomous Region
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