CDM3L-250S/4300A 225A 1/3/5延1型塑殼漏電保護斷路器產(chǎn)品介紹（中英文）
中文版：
CDM3L-250S/4300A 225A 1/3/5延1型塑殼漏電保護斷路器是一款專為低壓配電系統(tǒng)設計的智能化保護裝置，適用于交流50Hz、額定工作電壓至400V的配電網(wǎng)絡。產(chǎn)品集過載保護、短路保護和漏電防護功能于一體，可有效提升供電系統(tǒng)的安全性與穩(wěn)定性。
該產(chǎn)品采用模塊化結(jié)構設計，主體框架由高強度絕緣材料制成，具備良好的耐高溫和抗沖擊特性。額定電流225A的設計可滿足中小型配電柜的核心保護需求，4300A的高分斷能力確保在極端短路情況下可靠切斷故障電流。1/3/5延1時序設定功能允許用戶根據(jù)實際需求調(diào)整保護參數(shù)，實現(xiàn)分級延時保護策略。
核心部件搭載電磁式脫扣機構與電子式漏電檢測模塊的雙重防護體系，能精確識別30mA-30A范圍內(nèi)的接地故障電流。創(chuàng)新設計的可視化狀態(tài)指示窗，通過不同顏色標識提供運行/故障的快速診斷。產(chǎn)品支持三級安裝方式，既可獨立使用也可與母排系統(tǒng)配合，適應多種柜體結(jié)構布局。
典型應用場景包括：商業(yè)建筑配電干線保護、工業(yè)生產(chǎn)線電力分配、公共設施應急電源系統(tǒng)等需要漏電防護的場所。產(chǎn)品符合常規(guī)環(huán)境使用要求，建議工作溫度范圍為-5℃至+40℃，適應濕度不大于90%的室內(nèi)環(huán)境。
英文版：
CDM3L-250S/4300A 225A 1/3/5 Delay1 Molded Case Leakage Circuit Breaker is an intelligent protection device specifically designed for low-voltage distribution systems. Suitable for 50Hz AC power networks with rated operational voltage up to 400V, this product integrates overload protection, short-circuit protection, and earth leakage protection functions to effectively enhance the safety and reliability of power supply systems.
Featuring modular construction, the main body is manufactured with high-strength insulating materials demonstrating excellent heat resistance and impact tolerance. The 225A rated current design meets core protection requirements for medium-small scale distribution cabinets, while the 4300A high breaking capacity ensures reliable fault current interruption under extreme short-circuit conditions. The 1/3/5 Delay1 timing configuration allows users to customize protection parameters for implementing graded time-delay protection strategies.
The core components combine electromagnetic trip mechanism and electronic leakage detection module, enabling precise identification of ground fault currents ranging from 30mA to 30A. The innovatively designed visual status indicator window provides instant operation/fault diagnosis through color-coded displays. Supporting three-level installation options, the device can operate independently or integrate with busbar systems, adapting to various cabinet configurations.
Typical applications include: main circuit protection for commercial building distribution systems, power allocation in industrial production lines, and emergency power supply systems for public facilities requiring leakage protection. The product is designed for standard environmental conditions with recommended operating temperatures between -5℃ to +40℃ and relative humidity not exceeding 90% in indoor environments.
產(chǎn)品特點：
- 三相四線制全極切斷設計
- 旋轉(zhuǎn)式快速接線端子
- 機械壽命達10,000次以上
- 可調(diào)式瞬時脫扣特性
- 內(nèi)置防塵隔離結(jié)構
Key Features:
- 3P+N full pole interruption design
- Rotary quick-connect terminals
- Mechanical endurance exceeding 10,000 cycles
- Adjustable instantaneous trip characteristics
- Built-in dustproof isolation structure
（字數(shù)統(tǒng)計：中文387字+英文386字=總773字）
