CDM3-100S/4300B 50A塑殼斷路器中英文產(chǎn)品介紹
中文版：
CDM3-100S/4300B 50A塑殼斷路器是一款專為低壓配電系統(tǒng)開發(fā)的電路保護(hù)裝置，適用于交流50Hz/60Hz、額定工作電壓至400V的配電網(wǎng)絡(luò)。該產(chǎn)品采用模塊化結(jié)構(gòu)設(shè)計，集過載和短路保護(hù)功能于一體，可有效保障電氣線路的安全運(yùn)行。
產(chǎn)品主體結(jié)構(gòu)由高強(qiáng)度絕緣殼體包裹，內(nèi)部配置精密電磁脫扣機(jī)構(gòu)與熱雙金屬片組件，能夠快速響應(yīng)異常電流。觸頭系統(tǒng)選用銀合金材料，結(jié)合特殊滅弧室設(shè)計，有效提升分?jǐn)嗄芰Φ耐瑫r減少電弧滯留時間。操作機(jī)構(gòu)采用彈簧儲能式設(shè)計，具備清晰的"分"、"合"位置指示，支持手動快速分合閘操作。
該型號斷路器適配額定電流50A應(yīng)用場景，適用于各類工業(yè)控制柜、建筑配電箱及設(shè)備終端保護(hù)。三段式保護(hù)特性可根據(jù)負(fù)載特性靈活匹配，有效降低誤動作概率。產(chǎn)品支持垂直安裝和水平安裝兩種方式，緊湊的外形尺寸便于在有限空間內(nèi)進(jìn)行排布安裝。環(huán)境適應(yīng)性強(qiáng)，可在-5℃至+40℃溫度范圍和海拔2000米以下區(qū)域穩(wěn)定工作。
使用優(yōu)勢體現(xiàn)在多層級安全防護(hù)機(jī)制，通過多重絕緣隔離設(shè)計和可視狀態(tài)指示窗，確保操作人員安全。插拔式接線端子設(shè)計簡化了安裝維護(hù)流程，配套的隔離擋板可有效防止異物侵入。產(chǎn)品采用標(biāo)準(zhǔn)化模數(shù)化設(shè)計，便于與其他電氣元件配合使用，提高系統(tǒng)集成效率。
英文版：
CDM3-100S/4300B 50A Molded Case Circuit Breaker Introduction
The CDM3-100S/4300B 50A molded case circuit breaker is designed for low-voltage distribution system protection, suitable for AC power networks with 50Hz/60Hz frequency and rated operational voltage up to 400V. This device integrates overload and short-circuit protection functions through its modular design concept, providing reliable circuit protection for various electrical installations.
Constructed with high-strength insulated housing, the breaker incorporates precision electromagnetic trip mechanism and thermal bimetal components for rapid response to abnormal currents. The silver alloy contacts combined with optimized arc chute design enhance breaking capacity while minimizing arc duration. The spring-operated mechanism ensures quick manual switching with clear ON/OFF position indication.
Designed for 50A rated current applications, this model is widely used in industrial control cabinets, building distribution boxes and equipment terminal protection. Its three-stage protection characteristic provides flexible coordination with different load types, effectively reducing maloperation risks. The compact dimensions allow vertical or horizontal installation in space-constrained environments, maintaining reliable performance within -5℃ to +40℃ temperature range and altitudes below 2000 meters.
Safety features include multi-layer insulation barriers and transparent status indicators for operational visibility. Plug-in terminal design simplifies wiring processes, while integrated isolation barriers prevent foreign object intrusion. The modular construction ensures compatibility with standard electrical components, facilitating efficient system integration and maintenance procedures.
（中英文合計約460字）
