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產品名稱 |
XGTZ7-12智能環保氣體絕緣金屬封閉開關設備 |
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產品圖片 |
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適用范圍Application Range |
XGTZ7-12系列戶內環保氣體絕緣金屬封閉開關設備（以下簡稱“環網柜”）是將各主回路開關密封在一個金屬殼體內，以N2或干燥空氣作為絕緣介質的一種成套電器，具有負荷開關柜（C柜）、真空斷路器（V柜）二種基本功能單元柜，適用于12kV供電線路的環網供電或雙輻射供電，特別適用于供電負荷密度大，用電纜饋電網絡的工業商業區或農村鄉鎮，同時環網柜使用安全、無SF6氣體，不受氣候影響、安裝容易、維修少，節省地方（占地小），很適合裝于箱式變電站內。環網柜課通過擴展母線靈活組合。 XG2T7-12 Indoor environmental protection gas insulated metal-enclosed switchgear (hereinafter referred to as RMU) is a kind of complete equipment which seals all the main circuit switches in a metal enclosure using N2 gas or dry air as its insulating medium. It has two basic functional units, one is load switch cabinet (C compartment), the other unit is vacuum circuit breaker cabinet (V compartment). It is applied in the ring network power supply of 12kV power supply line or dual radiation power supply. Especially suitable for industrial and commercial area or rural area where required for high-density power supply load and cable feeder power grid. In addition, RMU is safe SF6-free, not affected by climate, easy installation, less maintenance and spate saving. It is perfectly suitable to install in a compact substation and can be flexibly combined by the busbar extension. |
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產品特點Product Features |
綠色環保：采用N2或干燥空氣作為主絕緣介質，無溫室氣體排放，產品生命周期后材料可回收90%以上。 環境適應性強：所有高壓元件密封在充氣的金屬殼體內，因而絕緣性能穩定，特別適用于高海拔、嚴寒、潮濕、污穢等惡劣環境。 安全可靠：采用微正壓力氣體絕緣，防止水分滲入；在零表壓下仍能安全可靠使用，設有和接地開關狀態三工位開關觀察窗，可直接地觀察到隔離開關；高可靠的電氣連接。 免維護：采用高壽命、免維護的真空滅弧室；高壓絕緣件不受外界環境影響，不易老化。 經濟性好：保留了SF6開關設備尺寸上的優勢，減少對占地面積的需求，最大限度降低運行成本。 模塊化設計：斷路器（或負荷開關）+三工位隔離開關一體化設計；斷路器機構與三工位隔離開關機構模塊化、集成化設計；采用模塊化插接技術實現各功能隔室或氣箱間的電氣連接，因而現場拼接安裝方便，可靈活實現各種電氣接線方案。 智能化：除基本的微機綜合保護功能外，還可提供對氣體的壓力、溫度、微水及電流、電壓等數據的采集與檢測功能，具有友好的操作界面。 小型化：產品外形尺寸（寬高深）:400(500)mm*1640mm*860mm 易用性：具有上隔離和下隔離兩種方案供用戶選擇，可實現電纜側接地刀閘直接關合，符合電力部門“五防”操作規程，符合用戶的使用習慣。 高電氣參數：斷路器柜額定電流可達1250A，開斷31.5kA，海拔高度3000米以下。 Green and environment-friendly: It uses N2 gas or dry air as the main insulating medium, no greenhouse gas emission. The product material can be recycled more than 90% after the end of its life cycle. Strong environmental adaptability: A11 high-pressure components are sealed in the inflatable metal enclosure, thus it has the stable insulation performance, especially for high altitude, cold, humid, dirty and other harsh environment. Safe and reliable: It adopts the micro-positive pressure gas insulation to prevent moisture infiltration; It can sti11 be safe and reliable under the zero gauge pressure; Equipped with three-position switch observation window. The status of disconnector and earthing switch can be observed directly; High reliability electrical components. Maintenance-free: The vacuum interrupter has a long service life and maintenance-free; The high voltage insulating parts are not affected by the external environment, and aging-resistant. Economic: It retains the size-advantage of SF6 switchgear to reduce the space requirement and minimize the operating cost. Modular Design: Circuit breaker (or load switch) and three-position disconnector are designed integrally; Circuit breaker mechanism and three-position disconnector mechanism are modular and intergrated design; It adopts modular plug-in technology to realize the electrical connection between each functional compartments or air boxes，thus it is very convenient for the on-site installation, and very flexible to realize different types of electrical wiring diagrams; Intelligentize: besides the basic microcomputer integrated protection function, lt also can provide data collection and detection functions for gas pressure, temperature, micro-water and current, voltage etc., and has a friendly interface. Miniaturize: Product Overall Dimension (width*height*depth):400(500)mm*1640mm*860mm. Availability: It offers two options of upper isolating and lower isolating for users to choose. It can realize cable-side earthing switch directly to close, It complies with the "five-prevention" operating procedures put forward by Ministry of Power, also in line with the user's operating habits. High electrical parameter: circuit breaker cabinet with rated current up to 1250A, breaking current 31.5kA and altitude lower than 3000 meters.
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