CDM3L-400F/4310A塑殼漏電斷路器產(chǎn)品介紹（中英雙語(yǔ)）
一、產(chǎn)品概述
CDM3L-400F/4310A塑殼漏電斷路器是針對(duì)低壓配電系統(tǒng)開(kāi)發(fā)的高性能電路保護(hù)裝置，適用于交流400V電壓環(huán)境，額定電流達(dá)400A。該產(chǎn)品采用模塊化設(shè)計(jì)理念，集線(xiàn)路過(guò)載保護(hù)、短路保護(hù)及漏電防護(hù)功能于一體，可有效提升電力系統(tǒng)的安全性與穩(wěn)定性。通過(guò)優(yōu)化滅弧系統(tǒng)與脫扣機(jī)構(gòu)設(shè)計(jì)，實(shí)現(xiàn)可靠分?jǐn)嗯c快速響應(yīng)。
The CDM3L-400F/4310A Molded Case Leakage Circuit Breaker is a high-performance circuit protection device developed for low-voltage distribution systems. Designed for AC 400V environments with a rated current of 400A, it integrates overload protection, short-circuit protection, and leakage protection through modular design philosophy. The optimized arc-extinguishing system and trip mechanism ensure reliable interruption and rapid response.
二、核心功能特性
- 三重保護(hù)機(jī)制：同步實(shí)現(xiàn)過(guò)載長(zhǎng)延時(shí)保護(hù)、短路瞬時(shí)保護(hù)及漏電動(dòng)作保護(hù)，支持1P/3P/5P多種極數(shù)配置
- 靈敏漏電防護(hù)：內(nèi)置電子式漏電檢測(cè)模塊，動(dòng)作值精確可調(diào)，響應(yīng)時(shí)間≤0.1秒
- 可視狀態(tài)指示：配備機(jī)械式分合閘指示窗與故障動(dòng)作指示器，運(yùn)行狀態(tài)一目了然
- 寬域適應(yīng)性：適用環(huán)境溫度-25℃至+55℃，相對(duì)濕度≤95%的工作條件
Core Features:
- Triple Protection: Combines overload time-delay protection, instantaneous short-circuit protection and leakage protection, supporting 1P/3P/5P configurations
- Precise Leakage Detection: Electronic leakage detection module with adjustable threshold, response time ≤0.1s
- Visual Status Indication: Mechanical position indicator and fault trip marker for clear status recognition
- Wide Environmental Tolerance: Operational temperature range -25℃ to +55℃, relative humidity ≤95%
三、結(jié)構(gòu)設(shè)計(jì)優(yōu)勢(shì)
• 殼體采用高強(qiáng)度工程塑料，具備優(yōu)良的絕緣性能與抗沖擊能力
• 模塊化觸頭系統(tǒng)支持快速維護(hù)更換，降低運(yùn)維成本
• 滅弧室采用多級(jí)柵片結(jié)構(gòu)設(shè)計(jì)，分?jǐn)嗄芰_(dá)50kA
• 緊湊型結(jié)構(gòu)設(shè)計(jì)，相同電流等級(jí)下體積較常規(guī)產(chǎn)品減小15%
Structural Advantages:
• High-strength engineering plastic housing with excellent insulation and impact resistance
• Modular contact system enables quick maintenance and replacement
• Multi-stage arc chute design achieves breaking capacity of 50kA
• Compact structure reduces installation space by 15% compared to conventional models
四、典型應(yīng)用領(lǐng)域
本產(chǎn)品廣泛應(yīng)用于：
- 工業(yè)廠(chǎng)房配電系統(tǒng)的主干線(xiàn)保護(hù)
- 商業(yè)建筑配電柜的支路防護(hù)
- 基礎(chǔ)設(shè)施項(xiàng)目的電力分配單元
- 大型機(jī)電設(shè)備的電源控制回路
Typical Applications:
• Main circuit protection for industrial plant distribution systems
• Branch circuit protection in commercial building distribution cabinets
• Power distribution units for infrastructure projects
• Power control circuits of large electromechanical equipment
五、技術(shù)參數(shù)概覽（中文）
額定工作電壓：AC 400V
額定絕緣電壓：AC 800V
額定極限分?jǐn)嗄芰Γ?0kA
機(jī)械壽命：20,000次
操作方式：手動(dòng)儲(chǔ)能操作
安裝方式：固定式/插入式（可選）
Technical Parameters（EN）:
Rated Operational Voltage: AC 400V
Rated Insulation Voltage: AC 800V
Ultimate Breaking Capacity: 50kA
Mechanical Endurance: 20,000 cycles
Operation Mode: Manual energy storage mechanism
Mounting Style: Fixed/Plug-in (optional)
本產(chǎn)品通過(guò)科學(xué)的結(jié)構(gòu)設(shè)計(jì)與嚴(yán)謹(jǐn)?shù)墓に嚳刂�，在確保電氣性能的前提下兼顧操作便捷性與維護(hù)經(jīng)濟(jì)性，為低壓配電系統(tǒng)提供可靠的終端防護(hù)解決方案。產(chǎn)品規(guī)格可能因技術(shù)改進(jìn)進(jìn)行調(diào)整，具體參數(shù)以實(shí)際產(chǎn)品銘牌為準(zhǔn)。
This product combines scientific structural design with rigorous process control to deliver reliable terminal protection for low-voltage distribution systems. It balances electrical performance with operational convenience and maintenance economy. Specifications are subject to technical improvements, please refer to actual product nameplate for detailed parameters.
