框架斷路器CDW6I-4000N 2500A抽水AC380V欠AC230V
產品概述
德力西CDW6i-4000N 2500A框架斷路器是一款高性能配電保護設備，采用智能控制技術，適用于交流50Hz、額定工作電壓AC380V的配電網絡。該產品具有立體布置結構，觸頭系統與滅弧室采用優化設計，能夠可靠分斷正常及異常電路條件下的電流。抽屜式安裝方式便于維護，配備機械合閘鎖定裝置和多重狀態指示功能，確保操作安全性與可視化。產品外殼防護等級達到IP40，可適應-40℃~70℃的嚴苛環境條件。18
核心功能特性
該斷路器具備完善的保護功能，包括過載長延時保護、短路瞬時保護以及欠電壓保護（AC230V線圈電壓）。通過電子脫扣器實現精確的電流監測，LCD背光顯示屏可實時顯示運行參數和故障類型。獨特的彈簧儲能操作機構支持手動/電動兩種操作模式，儲能狀態通過機械指示明確標識。主回路采用高導電率材料，接觸電阻低，抽屜座的主回路觸刀座設計確保插拔過程中的電氣穩定性。311
技術參數說明
產品殼架等級為4000N，額定電流2500A，額定絕緣電壓1000V。三相四線制設計，抽屜式結構包含連接/試驗/分離三個工位，機械壽命達10000次以上。滅弧系統采用金屬柵片和氣體游離技術，分斷能力達65kA（AC400V）。標配6對輔助觸點（4常開2常閉），可擴展至12對。欠電壓脫扣器在0.7-1.1倍額定電壓范圍內可靠動作，分勵脫扣器動作時間小于30ms。58
應用場景
本產品特別適用于智能樓宇、工業廠房、礦山電站等場合的配電系統主干線保護。能有效防護配電線路和電氣設備免受短路、過載、接地故障等異常情況的損害。在AC380V配電網絡中，可作為進線柜主開關或大容量電動機保護開關使用，其模塊化設計允許根據現場需求加裝通訊模塊實現遠程監控。45
Product Overview
DELIXI CDW6i-4000N 2500A frame circuit breaker is an intelligent power distribution protection device designed for 50Hz AC networks with rated operational voltage of 380V. Featuring a three-dimensional layout, its optimized contact system and arc-extinguishing chamber ensure reliable breaking capacity under both normal and fault conditions. The withdrawable design facilitates maintenance while mechanical closing lock and multi-status indicators enhance operational safety. With IP40 protection class, it operates stably in environments from -40℃ to 70℃.28
Key Features
This breaker provides comprehensive protection including long-delay overcurrent, instantaneous short-circuit and undervoltage protection (230V coil). Precision current monitoring is achieved through electronic trip unit with backlit LCD displaying real-time parameters. Unique spring-energy storage mechanism supports both manual/electric operations, with clear mechanical energy status indication. Low-contact-resistance main circuit uses high-conductivity materials, and the knife-contact design ensures electrical stability during racking operations.310
Technical Specifications
With 4000N frame size and 2500A rated current, it offers rated insulation voltage of 1000V. The three-phase four-wire withdrawable version has three positions (connected/test/disconnected) and mechanical endurance exceeding 10,000 cycles. Arc-extinguishing system combines metal grids and gas ionization technology, achieving 65kA breaking capacity (400V AC). Standard configuration includes 6 auxiliary contacts (4NO+2NC), expandable to 12 pairs. Undervoltage release operates reliably within 70%-110% rated voltage while shunt trip responds within 30ms.58
Applications
Ideal for main circuit protection in smart buildings, industrial plants and mining power stations. Effectively safeguards distribution lines and equipment against short-circuit, overload and grounding faults. In 380V AC networks, serves as main incoming switch or large-capacity motor protector. Modular design allows communication module integration for remote monitoring when required.414
框架斷路器CDW6I-4000N 2500A抽水AC380V欠AC230V
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