塑殼配電保護(hù)CDM6S-400L/3300 400A
產(chǎn)品概述
CDM6S-400L/3300 400A塑殼配電保護(hù)斷路器是一款高性能電氣保護(hù)設(shè)備，專為工業(yè)及商業(yè)配電系統(tǒng)設(shè)計。該產(chǎn)品采用熱磁式脫扣技術(shù)，具備L型高分?jǐn)嗄芰�，可有效保護(hù)電路免受過載和短路故障的影響。其額定工作電流為400A，適用于交流50Hz、額定工作電壓至415V的配電網(wǎng)絡(luò)，能夠滿足各類復(fù)雜用電場景的穩(wěn)定運行需求。512
技術(shù)特點
該斷路器采用模塊化結(jié)構(gòu)設(shè)計，殼體材料選用高強度工程塑料，具有優(yōu)異的絕緣性能和機械強度。產(chǎn)品配備復(fù)式脫扣器，集成了過載長延時保護(hù)和短路瞬時保護(hù)功能，確保在故障發(fā)生時快速切斷電路。其緊湊的尺寸設(shè)計（400L規(guī)格）便于在配電柜中靈活安裝，同時支持板前接線和固定式安裝方式，操作機構(gòu)采用手柄直接控制，符合人體工程學(xué)設(shè)計。921
核心參數(shù)
CDM6S-400L/3300的額定絕緣電壓為800V，極限短路分?jǐn)嗄芰_(dá)到50kA（400V AC時），運行短路分?jǐn)嗄芰?00%。產(chǎn)品機械壽命達(dá)10,000次操作循環(huán)，電氣壽命在415V電壓下為3,000次操作循環(huán)。脫扣單元采用可調(diào)式設(shè)計，允許用戶根據(jù)實際負(fù)載特性調(diào)整保護(hù)參數(shù)，實現(xiàn)精準(zhǔn)的配電保護(hù)。58
應(yīng)用領(lǐng)域
本產(chǎn)品廣泛應(yīng)用于建筑配電、工業(yè)控制、基礎(chǔ)設(shè)施等領(lǐng)域的低壓配電系統(tǒng)，特別適用于電動機保護(hù)、變壓器出線保護(hù)及主配電柜進(jìn)線保護(hù)等場景。其可靠的性能表現(xiàn)使其成為數(shù)據(jù)中心、醫(yī)院、軌道交通等對供電連續(xù)性要求較高場所的理想選擇。1222
Product Introduction
The CDM6S-400L/3300 400A Molded Case Circuit Breaker is a high-performance electrical protection device designed for industrial and commercial power distribution systems. With thermal-magnetic trip technology and L-type high breaking capacity, it effectively safeguards circuits against overload and short-circuit faults. Rated at 400A operating current, it is suitable for 50Hz AC power networks with rated operational voltage up to 415V, meeting stable operation requirements in various complex electrical scenarios.
Key Features
This breaker features modular construction with high-strength engineering plastic housing that delivers excellent insulation and mechanical properties. The integrated dual protection system combines overload long-delay and short-circuit instantaneous trip functions, ensuring rapid circuit interruption during faults. Its compact dimensions (400L specification) allow flexible installation in distribution cabinets, supporting front-mounted wiring and fixed mounting methods. The ergonomically designed handle provides direct control operation.
Technical Specifications
The product boasts 800V rated insulation voltage and 50kA ultimate short-circuit breaking capacity (at 400V AC), with 100% service short-circuit breaking capacity. It achieves 10,000 mechanical operation cycles and 3,000 electrical operation cycles at 415V. The adjustable trip unit enables customized protection parameter settings based on actual load characteristics for precise power distribution protection.
Application Scenarios
Widely used in building power distribution, industrial control systems and infrastructure projects, this breaker is particularly suitable for motor protection, transformer outlet protection and main switchboard incoming line protection. Its reliable performance makes it an ideal choice for data centers, hospitals, rail transit and other facilities requiring high power supply continuity. 215
塑殼配電保護(hù)CDM6S-400L/3300 400A
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