塑殼電動機(jī)保護(hù)CDM6I-250L/32002 140A
產(chǎn)品概述
CDM6I-250L/32002 140A塑殼電動機(jī)保護(hù)斷路器是德力西DELIXI CDM6i系列的核心產(chǎn)品之一，專為電動機(jī)保護(hù)場景設(shè)計。該產(chǎn)品采用三極結(jié)構(gòu)，殼架電流250A，額定電流140A，分?jǐn)嗄芰?5kA，具備單磁脫扣功能，適用于配電網(wǎng)絡(luò)、工業(yè)自動化及電動機(jī)保護(hù)等多種應(yīng)用場景。其緊湊的固定式安裝設(shè)計和板前接線方式，兼顧了安裝便捷性與空間利用率，可有效防止電動機(jī)因過載、短路等故障損壞。511
核心功能特點(diǎn)
該斷路器通過單磁脫扣機(jī)制實現(xiàn)快速故障響應(yīng)，能在毫秒級時間內(nèi)切斷異常電流，確保電動機(jī)安全運(yùn)行。N極形式采用三極設(shè)計，內(nèi)部未配置附件，保持了基礎(chǔ)保護(hù)的簡潔可靠性。本體操作方式支持直接手動控制，適用于常規(guī)電動機(jī)保護(hù)需求。產(chǎn)品設(shè)計注重實用性，如英文標(biāo)牌標(biāo)識便于國際化場景使用，包裝采用1盒單件（12盒/箱）的標(biāo)準(zhǔn)化物流方案。310
典型應(yīng)用場景
在工業(yè)控制領(lǐng)域，該產(chǎn)品作為電動機(jī)保護(hù)關(guān)鍵元件，可集成于自動化生產(chǎn)線、泵類設(shè)備及風(fēng)機(jī)系統(tǒng)中，保障設(shè)備穩(wěn)定運(yùn)行。對于配電網(wǎng)絡(luò)保護(hù)，能有效隔離線路短路和過載故障，避免電源設(shè)備受損。家居電氣場景中，其35kA高分?jǐn)嗄芰樽≌瑓^(qū)集中電機(jī)設(shè)備（如電梯、車庫門電機(jī)）提供安全屏障。產(chǎn)品還可拓展至船舶輔機(jī)、軌道交通輔助系統(tǒng)等特殊環(huán)境。18
Technical Specifications
The CDM6I-250L/32002 140A moulded case circuit breaker features a 250A frame current and 140A rated current, with 3-pole configuration and 35kA breaking capacity. Utilizing magnetic-only trip mechanism, it achieves rapid fault clearance within 20ms for motor protection scenarios. The front-mounted terminal design (Class I wiring) facilitates easy installation in control cabinets, while the manual operation handle allows local switching without auxiliary power. The product s compact dimensions optimize panel space utilization in motor control centers (MCCs).212
Performance Advantages
This breaker provides selective coordination with downstream devices through adjustable trip settings, minimizing downtime during fault conditions. The arc chute design with gas-evolving materials enhances interruption performance, while the robust construction withstands industrial vibration environments. Typical applications include protection of 75kW-110kW motors (415VAC systems), conveyor drives, and compressor units. The standardized 1-unit packaging (12 units/carton) simplifies inventory management for bulk procurement.1922
Application Notes
When deployed in motor protection schemes, the breaker s instantaneous trip characteristic prevents locked-rotor damage, while its current-limiting behavior protects motor windings from high-fault currents. For pump control panels, the product s IP20 protection degree ensures reliable operation in humid environments. The copper alloy terminals accommodate cable cross-sections up to 70mm² for flexible wiring solutions in retrofit projects.1518
塑殼電動機(jī)保護(hù)CDM6I-250L/32002 140A
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