CDM6S-250M/3300 125A 插入式板后接線塑殼配電保護裝置技術(shù)說明
產(chǎn)品概述
CDM6S-250M/3300 125A插入式塑殼配電保護裝置是一款專為現(xiàn)代化電力系統(tǒng)設(shè)計的智能配電元件，采用模塊化結(jié)構(gòu)設(shè)計和先進的熱磁保護技術(shù)，可有效實現(xiàn)配電線路的過載、短路等故障保護。產(chǎn)品額定電流125A，適用于交流50/60Hz、額定工作電壓至440V的配電網(wǎng)絡(luò)，滿足工業(yè)、商業(yè)及基礎(chǔ)設(shè)施領(lǐng)域?qū)﹄娏ΡＷo設(shè)備的可靠性要求。
核心設(shè)計特點
本產(chǎn)品采用緊湊型模數(shù)化結(jié)構(gòu)，在確保安全性能的前提下優(yōu)化空間利用率，單相寬度較傳統(tǒng)型號減少約18%。創(chuàng)新設(shè)計的插入式板后接線系統(tǒng)支持快速安裝與更換，維護時可獨立拆卸功能模塊而不影響相鄰設(shè)備運行。觸頭系統(tǒng)選用銀鎳合金材料配合氣體隔離技術(shù)，實現(xiàn)接觸電阻降低15%的同時保持穩(wěn)定的電弧分斷能力。
操作與安全特性
旋轉(zhuǎn)手柄操作機構(gòu)配備三重機械聯(lián)鎖裝置，確保分合閘動作精準可靠�？梢暬姆趾祥l指示窗與觸頭位置聯(lián)鎖顯示系統(tǒng)，為操作人員提供直觀的狀態(tài)反饋。內(nèi)置環(huán)境溫度補償機制，確保在不同工況下維持穩(wěn)定的保護特性曲線。防護等級達到IP40標準，有效防止粉塵侵入和意外接觸。
應(yīng)用優(yōu)勢
該裝置支持水平和垂直多方向安裝，適配標準導(dǎo)軌與固定式安裝架。板后接線設(shè)計有效節(jié)省配電柜前端操作空間，特別適用于緊湊型配電箱改造項目。模塊化結(jié)構(gòu)允許在不拆除主回路的情況下進行輔助觸點、報警單元等功能的擴展升級。通過優(yōu)化滅弧室結(jié)構(gòu)與材料配比，電氣壽命達到10,000次機械操作循環(huán)。
適用場景
廣泛應(yīng)用于智能樓宇配電系統(tǒng)、工業(yè)生產(chǎn)線配電單元、新能源充電樁配電模塊、軌道交通輔助供電系統(tǒng)等領(lǐng)域，為各類配電場景提供可靠的線路保護解決方案。
CDM6S-250M/3300 125A Plug-in Rear-Mounted Circuit Protection Device Technical Specification
Product Overview
The CDM6S-250M/3300 125A plug-in molded case circuit protection device is an intelligent power distribution component designed for modern electrical systems. Utilizing modular architecture and advanced thermal-magnetic protection technology, it effectively safeguards power circuits against overloads and short circuits. With a rated current of 125A, this device operates in AC 50/60Hz networks up to 440V, meeting reliability requirements for industrial, commercial, and infrastructure applications.
Key Design Features
The compact modular design achieves 18% space reduction compared to conventional models while maintaining safety performance. The innovative plug-in rear-mounted connection system enables quick installation and replacement, allowing module maintenance without affecting adjacent units. The silver-nickel alloy contact system combined with gas isolation technology reduces contact resistance by 15% while maintaining stable arc interruption capability.
Operational Safety
The rotary handle mechanism incorporates triple mechanical interlocks for precise switching operations. A visible position indicator window with contact-linked display provides real-time status feedback. Built-in ambient temperature compensation ensures consistent protection characteristics across varying environmental conditions. IP40 protection rating effectively prevents dust ingress and accidental contact.
Application Advantages
Flexible mounting options support both horizontal and vertical installations, compatible with standard rails and fixed brackets. Rear-terminal connection design optimizes front-panel space utilization, particularly suitable for compact panel retrofitting. Modular construction allows functional expansion (auxiliary contacts, alarm units) without main circuit disassembly. Optimized arc chute configuration extends electrical endurance to 10,000 mechanical operations.
Typical Applications
Ideal for intelligent building power systems, industrial production line distribution units, new energy charging樁配電modules, and rail transit auxiliary power supply systems, providing reliable circuit protection solutions across multiple scenarios.
（Note: 中英文內(nèi)容對應(yīng)，總字數(shù)約600字，避免使用受限詞匯，側(cè)重技術(shù)參數(shù)與用戶價值描述）
