塑殼斷路器CDM1-400L/3300 315A帶圓形手操桿長400MM
產(chǎn)品概述
塑殼斷路器CDM1-400L/3300 315A是一款專為配電系統(tǒng)設計的三相保護裝置，適用于交流50Hz/60Hz、額定工作電壓至400V的電路中。該產(chǎn)品采用圓形手操桿設計，操作桿長度為400mm，便于手動操作與狀態(tài)指示。其核心功能包括線路過載、短路保護，并能有效防止電源設備因電壓異常導致的損壞。產(chǎn)品外殼采用高強度工程塑料，具有良好的絕緣性和機械強度，適用于工業(yè)、商業(yè)及住宅配電場合。136
技術特點
該斷路器采用熱磁脫扣技術，額定電流315A，極限短路分斷能力達50kA，可確保在故障發(fā)生時快速切斷電路。3P極數(shù)設計支持三相線路保護，板前接線方式簡化安裝流程。產(chǎn)品結構緊湊，飛弧距離優(yōu)化設計提升了使用安全性。圓形手操桿提供清晰的合閘/分閘狀態(tài)指示，并支持遠程機械聯(lián)鎖擴展功能。固定式安裝結構適應垂直或水平安裝需求，滿足不同配電柜布局要求。71016
應用場景
主要應用于低壓配電系統(tǒng)主干線路保護、電動機保護及變壓器出線保護等場景。適用于電力分配、建筑配電、機械設備供電等領域，可對400A以下電動機提供過載和短路保護。產(chǎn)品灰白配色外觀簡潔，能與各類配電設備協(xié)調(diào)搭配。特殊設計的操作機構在-5°C至+40°C環(huán)境溫度范圍內(nèi)保持穩(wěn)定性能，適應多種復雜工況。41118
Product Overview
The molded case circuit breaker CDM1-400L/3300 315A is a three-phase protection device designed for power distribution systems, suitable for circuits with AC 50Hz/60Hz and rated operational voltage up to 400V. Featuring a 400mm circular operating handle, it provides clear manual operation and status indication. The unit offers reliable line overload and short-circuit protection, while preventing equipment damage caused by voltage abnormalities. Its high-strength engineering plastic casing ensures excellent insulation and mechanical durability for industrial, commercial and residential applications.3615
Technical Features
With thermal-magnetic trip technology, this breaker delivers 315A rated current and 50kA ultimate breaking capacity for rapid circuit interruption during faults. The 3-pole design protects three-phase circuits, while front-terminal wiring simplifies installation. Compact structure with optimized arc chute design enhances operational safety. The circular handle provides visible ON/OFF status indication and supports optional mechanical interlock accessories. Fixed mounting configuration allows both vertical and horizontal installation to accommodate various panel layouts.71021
Application Fields
Ideal for main circuit protection in low-voltage distribution systems, motor protection and transformer output protection. Widely used in power distribution, building electrification and machinery power supply systems, capable of protecting motors below 400A against overloads and short circuits. The neutral gray-white color scheme blends well with various electrical equipment. Specially designed mechanism maintains stable performance within -5°C to +40°C ambient temperature range for diverse operating conditions.41220
塑殼斷路器CDM1-400L/3300 315A帶圓形手操桿長400MM
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