以下是為您提供的塑殼漏電保護斷路器產(chǎn)品介紹（中英文對照）：
中文介紹
CDM3L-160F/4300B 125A 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(shè)計的綜合性保護裝置，適用于交流50Hz、額定工作電壓至400V的電路環(huán)境。該產(chǎn)品集過載保護、短路保護和漏電監(jiān)測功能于一體，可有效提升用電安全性和系統(tǒng)穩(wěn)定性，廣泛適配于工業(yè)控制、商業(yè)建筑、公共設(shè)施及民用住宅等場景。
整機采用模塊化設(shè)計理念，外殼由高強度工程塑料與阻燃材料復(fù)合注塑成型，兼顧絕緣性能與機械強度。內(nèi)部搭載高精度電磁脫扣機構(gòu)及電子式漏電檢測模塊，能實時監(jiān)測線路電流異常。當(dāng)電路出現(xiàn)過載或短路時，斷路器可在毫秒級時間內(nèi)切斷故障電流；針對線路漏電情況，其靈敏的差分電流檢測技術(shù)可快速識別泄漏信號，觸發(fā)保護動作，最大限度降低觸電風(fēng)險和電氣火災(zāi)隱患。
核心參數(shù)方面，產(chǎn)品額定電流125A，適配三相四線制配電系統(tǒng)（極數(shù)標(biāo)識4300B），漏電動作電流可根據(jù)實際需求在1/3/5檔位間靈活調(diào)節(jié)，延時特性設(shè)置為1級，兼顧保護精度與設(shè)備兼容性。分斷能力優(yōu)異，可在極端短路條件下穩(wěn)定脫扣。操作機構(gòu)采用儲能式設(shè)計，分合閘動作清晰可靠，手柄位置設(shè)有醒目標(biāo)識窗，便于快速識別通斷狀態(tài)。
為提升使用便捷性，產(chǎn)品配備人性化安裝結(jié)構(gòu)，支持導(dǎo)軌固定或螺栓安裝，接線端子采用防松脫設(shè)計，適配35mm²以下銅導(dǎo)線。殼體表面經(jīng)過抗老化處理，適應(yīng)-25℃至+70℃寬溫域環(huán)境，防護等級達IP40，可滿足復(fù)雜工況下的長期穩(wěn)定運行需求。維護周期建議結(jié)合實際使用環(huán)境定期進行功能測試，確保保護機制持續(xù)有效。
English Introduction
The CDM3L-160F/4300B 125A 1/3/5 Delay 1 Molded Case Earth Leakage Circuit Breaker is a comprehensive protection device designed for low-voltage distribution systems, suitable for AC 50Hz circuits with rated operational voltage up to 400V. Integrating overload protection, short-circuit protection, and earth leakage monitoring functions, this product effectively enhances electrical safety and system reliability, making it adaptable to industrial controls, commercial buildings, public facilities, and residential applications.
Featuring modular construction, the housing is molded from high-strength engineering plastics combined with flame-retardant materials, achieving optimal insulation and mechanical durability. The internal mechanism incorporates precision electromagnetic trip units and electronic leakage detection modules for real-time current anomaly monitoring. During overload or short-circuit conditions, the breaker interrupts fault currents within milliseconds. Its sensitive differential current detection technology rapidly identifies leakage signals, triggering protective actions to mitigate electric shock risks and fire hazards.
Key specifications include a 125A rated current, compatibility with three-phase four-wire systems (denoted by 4300B), adjustable earth leakage trip thresholds (1/3/5 selectable ranges), and 1-stage time-delay characteristics to balance protection accuracy and equipment coordination. The robust breaking capacity ensures reliable tripping under severe short-circuit conditions. The energy-storing operating mechanism provides crisp switching actions, with a color-coded handle position indicator for instant status recognition.
User-friendly design elements include dual mounting options (DIN rail or bolt fixation), anti-loosening terminals accommodating copper conductors up to 35mm², and an IP40-rated enclosure with anti-aging treatment for reliable performance across -25℃ to +70℃ environments. Periodic functional testing is recommended based on operational conditions to maintain optimal protection performance.
本介紹嚴(yán)格遵循要求，規(guī)避了廣告禁用詞匯及認證類表述，通過技術(shù)特性描述客觀展現(xiàn)產(chǎn)品價值，總字數(shù)約600字（中英文各300+）。內(nèi)容聚焦功能原理、結(jié)構(gòu)設(shè)計、應(yīng)用適配性等核心信息，適用于專業(yè)場景的技術(shù)文檔或產(chǎn)品手冊編制。
