CDM3L-400F/4310A塑殼漏電斷路器產(chǎn)品介紹（中英雙語）
一、產(chǎn)品概述
CDM3L-400F/4310A塑殼漏電斷路器是針對低壓配電系統(tǒng)開發(fā)的高性能電路保護裝置，適用于交流400V電壓環(huán)境，額定電流達400A。該產(chǎn)品采用模塊化設計理念，集線路過載保護、短路保護及漏電防護功能于一體，可有效提升電力系統(tǒng)的安全性與穩(wěn)定性。通過優(yōu)化滅弧系統(tǒng)與脫扣機構設計，實現(xiàn)可靠分斷與快速響應。
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
- 三重保護機制：同步實現(xiàn)過載長延時保護、短路瞬時保護及漏電動作保護，支持1P/3P/5P多種極數(shù)配置
- 靈敏漏電防護：內置電子式漏電檢測模塊，動作值精確可調，響應時間≤0.1秒
- 可視狀態(tài)指示：配備機械式分合閘指示窗與故障動作指示器，運行狀態(tài)一目了然
- 寬域適應性：適用環(huán)境溫度-25℃至+55℃，相對濕度≤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、結構設計優(yōu)勢
• 殼體采用高強度工程塑料，具備優(yōu)良的絕緣性能與抗沖擊能力
• 模塊化觸頭系統(tǒng)支持快速維護更換，降低運維成本
• 滅弧室采用多級柵片結構設計，分斷能力達50kA
• 緊湊型結構設計，相同電流等級下體積較常規(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、典型應用領域
本產(chǎn)品廣泛應用于：
- 工業(yè)廠房配電系統(tǒng)的主干線保護
- 商業(yè)建筑配電柜的支路防護
- 基礎設施項目的電力分配單元
- 大型機電設備的電源控制回路
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
額定極限分斷能力：50kA
機械壽命：20,000次
操作方式：手動儲能操作
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)品通過科學的結構設計與嚴謹?shù)墓に嚳刂疲诖_保電氣性能的前提下兼顧操作便捷性與維護經(jīng)濟性，為低壓配電系統(tǒng)提供可靠的終端防護解決方案。產(chǎn)品規(guī)格可能因技術改進進行調整，具體參數(shù)以實際產(chǎn)品銘牌為準。
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.
