產品詳情
全新原裝正品 支持官方驗貨
清單報價更優惠
北元所有規格產品均有銷售
歡迎來電詢價
免費報價
一、型號解析:BW1A
- B: 斷路器
- W: 萬能式(即框架式,抽屜式)
- 1A: “A”在這里非常關鍵,它通常代表第一次重大技術改進或優化系列。
- 在電器產品中,在基礎型號后添加“A”、“B”、“C”等字母,通常表示該產品在原有型號(BW1)的基礎上進行了設計、材料或性能上的優化和升級,但其基本框架和安裝尺寸可能保持不變。
- 因此,BW1A可以看作是BW1的改進型或增強版,其性能、分斷能力或可靠性通常比基礎的BW1有所提升。
- 框架電流: 1600A至6300A,這表示該系列覆蓋了從中等到大型的配電應用場景。
二、名詞解釋:“框架斷路器”
- “框架斷路器”是“萬能式斷路器”的另一種常用叫法,兩者指的是同一種產品。
- “框架” 的含義:指的是這種斷路器有一個堅固的金屬框架(外殼),所有部件如觸頭系統、操作機構、脫扣器等都安裝在這個框架內。它的特點是:
- 容量大:額定電流可以做得很大(通常從630A至6300A甚至更高)。
- 可維護性強:內部部件大多可以拆卸、檢修和更換。
- 功能強大:易于集成各種附屬裝置和智能控制器。
所以,“萬能式斷路器”和“框架斷路器”是同一個產品的兩種稱呼,可以互換使用。 您在這個對話中提供的三個型號(BW1, BW3, BW1A)都屬于這個類別。
三、BW1A系列核心特點總結
作為BW1的改進型號,它具備以下核心特點:
- 改進的性能:相比BW1,BW1A可能具有更高的分斷能力(Icu/Ics)、更長的電壽命或機械壽命。
- 智能化:配備智能型控制器(脫扣器),提供精確的過載、短路、接地等保護,并能測量電流、電壓、功率等參數。
- 抽屜式結構:具有“連接”、“試驗”、“分離”三個工作位置,安全方便,便于維護和檢修。
- 通信能力:通常標配或可選配通信模塊,支持如Modbus-RTU等協議,可接入后臺監控系統,實現遠程管理和“四遙”功能(遙測、遙信、遙控、遙調)。
- 多種操作方式:支持手動、電動儲能和電動操作。
四、選型與應用
- 選型關鍵參數:BW1A-16 02/3P C S AC220V 2M T4
BW1A-16 04/3P C S AC220V 2M T4
BW1A-16 06/3P C S AC220V 2M T4
BW1A-16 08/3P C S AC220V 2M T4
BW1A-16 10/3P C S AC220V 2M T4
BW1A-16 12/3P C S AC220V 2M T4
BW1A-16 16/3P C S AC220V 2M T4
BW1A-16 02/3PN C S AC220V 2M T4 A16
BW1A-16 04/3PN C S AC220V 2M T4 A16
BW1A-16 06/3PN C S AC220V 2M T4 A16
BW1A-16 08/3PN C S AC220V 2M T4 A16
BW1A-16 10/3PN C S AC220V 2M T4 A16
BW1A-16 12/3PN C S AC220V 2M T4 A16
BW1A-16 16/3PN C S AC220V 2M T4 A16
BW1A-16 02/4P C S AC220V 2M T4
BW1A-16 04/4P C S AC220V 2M T4
BW1A-16 06/4P C S AC220V 2M T4
BW1A-16 08/4P C S AC220V 2M T4
BW1A-16 10/4P C S AC220V 2M T4
BW1A-16 12/4P C S AC220V 2M T4
BW1A-16 16/4P C S AC220V 2M T4
BW1A-20 04/3P C S AC220V M T4
BW1A-20 06/3P C S AC220V M T4
BW1A-20 08/3P C S AC220V M T4
BW1A-20 10/3P C S AC220V M T4
BW1A-20 12/3P C S AC220V M T4
BW1A-20 16/3P C S AC220V M T4
BW1A-20 20/3P C S AC220V M T4
BW1A-20 04/3PN C S AC220V M T4 A16
BW1A-20 06/3PN C S AC220V M T4 A16
BW1A-20 08/3PN C S AC220V M T4 A16
BW1A-20 10/3PN C S AC220V M T4 A16
BW1A-20 12/3PN C S AC220V M T4 A16
BW1A-20 16/3PN C S AC220V M T4 A16
BW1A-20 20/3PN C S AC220V M T4 A16
BW1A-20 04/4P C S AC220V M T4
BW1A-20 06/4P C S AC220V M T4
BW1A-20 08/4P C S AC220V M T4
BW1A-20 10/4P C S AC220V M T4
BW1A-20 12/4P C S AC220V M T4
BW1A-20 16/4P C S AC220V M T4
BW1A-20 20/4P C S AC220V M T4
BW1A-32 20/3P C S AC220V M T4
BW1A-32 25/3P C S AC220V M T4
BW1A-32 29/3P C S AC220V M T4
BW1A-32 32/3P C S AC220V M T4
BW1A-32 20/3PN C S AC220V M T4 A16
BW1A-32 25/3PN C S AC220V M T4 A16
BW1A-32 29/3PN C S AC220V M T4 A16
BW1A-32 32/3PN C S AC220V M T4 A16
BW1A-32 20/4P C S AC220V M T4
BW1A-32 25/4P C S AC220V M T4
BW1A-32 29/4P C S AC220V M T4
BW1A-32 32/4P C S AC220V M T4
BW1A-40 32/3P C S AC220V M T4
BW1A-40 36/3P C J AC220V M T4
BW1A-40 40/3P C J AC220V M T4
BW1A-40 32/3PN C S AC220V M T4 A16
BW1A-40 36/3PN C J AC220V M T4 A16
BW1A-40 40/3PN C J AC220V M T4 A16
BW1A-40 32/4P C S AC220V M T4
BW1A-40 36/4P C S AC220V M T4
BW1A-40 40/4P C S AC220V M T4
BW1A-63 40/3P C S AC220V M T4
BW1A-63 50/3P C S AC220V M T4
BW1A-63 63/3P C S AC220V M T4
BW1A-63 40/3PN C S AC220V M T4 A16
BW1A-63 63/3PN C S AC220V M T4 A16
BW1A-63 40/4P C S AC220V M T4
BW1A-63 50/4P C S AC220V M T4
BW1A-63 50/3PN C S AC220V M T4 A16
BW1A-16 02/3P G S AC220V 2M T4
BW1A-16 04/3P G S AC220V 2M T4
BW1A-16 06/3P G S AC220V 2M T4
BW1A-16 08/3P G S AC220V 2M T4
BW1A-16 10/3P G S AC220V 2M T4
BW1A-16 12/3P G S AC220V 2M T4
BW1A-16 16/3P G S AC220V 2M T4
BW1A-16 02/3PN G S AC220V 2M T4 A16
BW1A-16 04/3PN G S AC220V 2M T4 A16
BW1A-16 06/3PN G S AC220V 2M T4 A16
BW1A-16 08/3PN G S AC220V 2M T4 A16
BW1A-16 10/3PN G S AC220V 2M T4 A16
BW1A-16 12/3PN G S AC220V 2M T4 A16
BW1A-16 16/3PN G S AC220V 2M T4 A16
BW1A-16 02/4P G S AC220V 2M T4
BW1A-16 04/4P G S AC220V 2M T4
BW1A-16 06/4P G S AC220V 2M T4
BW1A-16 08/4P G S AC220V 2M T4
BW1A-16 10/4P G S AC220V 2M T4
BW1A-16 12/4P G S AC220V 2M T4
BW1A-16 16/4P G S AC220V 2M T4
BW1A-20 04/3P G S AC220V M T4
BW1A-20 06/3P G S AC220V M T4
BW1A-20 08/3P G S AC220V M T4
BW1A-20 10/3P G S AC220V M T4
BW1A-20 12/3P G S AC220V M T4
BW1A-20 16/3P G S AC220V M T4
BW1A-20 20/3P G S AC220V M T4
BW1A-20 04/3PN G S AC220V M T4 A16
BW1A-20 06/3PN G S AC220V M T4 A16
BW1A-20 08/3PN G S AC220V M T4 A16
BW1A-20 10/3PN G S AC220V M T4 A16
BW1A-20 12/3PN G S AC220V M T4 A16
BW1A-20 16/3PN G S AC220V M T4 A16
BW1A-20 20/3PN G S AC220V M T4 A16
BW1A-20 04/4P G S AC220V M T4
BW1A-20 06/4P G S AC220V M T4
BW1A-20 08/4P G S AC220V M T4
BW1A-20 10/4P G S AC220V M T4
BW1A-20 12/4P G S AC220V M T4
BW1A-20 16/4P G S AC220V M T4
BW1A-20 20/4P G S AC220V M T4
BW1A-32 20/3P G S AC220V M T4
BW1A-32 25/3P G S AC220V M T4
BW1A-32 29/3P G S AC220V M T4
BW1A-32 32/3P G S AC220V M T4
BW1A-32 20/3PN G S AC220V M T4 A16
BW1A-32 25/3PN G S AC220V M T4 A16
BW1A-32 29/3PN G S AC220V M T4 A16
BW1A-32 32/3PN G S AC220V M T4 A16
BW1A-32 20/4P G S AC220V M T4
BW1A-32 25/4P G S AC220V M T4
BW1A-32 29/4P G S AC220V M T4
BW1A-32 32/4P G S AC220V M T4
BW1A-40 32/3P G S AC220V M T4
BW1A-40 36/3P G J AC220V M T4
BW1A-40 40/3P G J AC220V M T4
BW1A-40 32/3PN G S AC220V M T4 A16
BW1A-40 36/3PN G J AC220V M T4 A16
BW1A-40 40/3PN G J AC220V M T4 A16
BW1A-40 32/4P G S AC220V M T4
BW1A-40 36/4P G S AC220V M T4
BW1A-40 40/4P G S AC220V M T4
BW1A-63 40/3P G S AC220V M T4
BW1A-63 50/3P G S AC220V M T4
BW1A-63 63/3P G S AC220V M T4
BW1A-63 40/3PN G S AC220V M T4 A16
BW1A-63 63/3PN G S AC220V M T4 A16
BW1A-63 40/4P G S AC220V M T4
BW1A-63 50/4P G S AC220V M T4
BW1A-63 50/3PN G S AC220V M T4 A16
- 額定電流:根據實際負載和變壓器容量選擇(如2000A或3200A)。
- 額定工作電壓:如400V、690V。
- 分斷能力:根據安裝點的預期短路電流選擇(如65kA、80kA、100kA等)。
- 控制器類型:選擇所需的保護功能和測量功能。
- 附件:是否需要欠電壓脫扣器、輔助觸點、電動操作機構等。
- 典型應用:
- 工礦企業、商業大廈、醫院、數據中心等配電系統中的總開關或主分配電開關。
- 用于控制和保護配電線路,以及作為變壓器、大容量電動機等設備的保護。
總結
BW1A系列是BW1系列的一個成熟且經過優化的版本。它在繼承了BW1所有基本優點的基礎上,在性能和可靠性上做了進一步提升,是低壓配電系統中非常主流和可靠的選擇之一。
您提供的這三個型號(BW1, BW3, BW1A)很好地展示了同一類產品如何通過型號迭代來滿足不同技術時代和客戶需求的變化。







