塑殼斷路器CDM1-400L/3310 350A DC24V
產(chǎn)品概述
CDM1-400L/3310 350A DC24V塑殼斷路器是德力西電氣旗下CDM1系列的核心產(chǎn)品，采用熱電磁復(fù)式脫扣技術(shù)，適用于配電保護和電動機保護場景。該產(chǎn)品額定電流350A，控制電壓范圍覆蓋24V直流，具備穩(wěn)定的過載和短路保護功能，可廣泛應(yīng)用于工業(yè)控制、電力分配等領(lǐng)域。其結(jié)構(gòu)設(shè)計采用多片觸頭并聯(lián)形式，有效降低系統(tǒng)慣性，提升分斷能力。116
技術(shù)特點
該斷路器采用灰白配色外觀設(shè)計，殼體材料選用高強度工程塑料，具有優(yōu)良的絕緣性能和機械強度。產(chǎn)品支持3極配置，配備圓形手動操作桿（長度350mm），操作力矩適中。內(nèi)部采用獨立開發(fā)的觸頭系統(tǒng)，在-40℃至+40℃環(huán)境溫度范圍內(nèi)保持穩(wěn)定工作狀態(tài)，垂直安裝時高度為12cm，寬度15cm，結(jié)構(gòu)緊湊便于柜內(nèi)安裝。脫扣機構(gòu)采用熱磁雙保護機制，確保在過載和短路情況下快速切斷電路。61418
應(yīng)用領(lǐng)域
本系列斷路器主要應(yīng)用于低壓配電系統(tǒng)的主開關(guān)保護，可集成于配電柜、控制箱等設(shè)備中。特別適合需要直流24V控制信號的自動化生產(chǎn)線、軌道交通電力系統(tǒng)、數(shù)據(jù)中心配電單元等場合。產(chǎn)品通過模塊化設(shè)計可實現(xiàn)與多種電氣元件的配套使用，為400A以下電動機提供完善的過載保護方案，同時滿足配電網(wǎng)絡(luò)的電能分配需求。1115
Product Introduction
The CDM1-400L/3310 350A DC24V molded case circuit breaker is a key product in Delixi Electric s CDM1 series, featuring thermal-magnetic trip technology for reliable circuit protection. With rated current of 350A and DC24V control voltage compatibility, this 3-pole breaker provides comprehensive protection for power distribution systems and motor circuits up to 400A. The compact dimensions (150×120mm) allow flexible panel mounting in various electrical enclosures.116
Technical Specifications
This breaker utilizes a double-breakpoint contact system with parallel contact plates to enhance breaking capacity. The polycarbonate housing offers UL94 V-0 flame resistance and excellent impact strength. Manual operation is facilitated by a 350mm rotary handle requiring 10Nm torque. The tripping mechanism combines bimetal overload protection with electromagnetic instantaneous trip, ensuring rapid response to fault currents. Environmental adaptability covers -40°C to +40°C operation range with 90% RH humidity tolerance at 25°C.614
Typical Applications
Ideal for main circuit protection in industrial control panels, power distribution cabinets and automation systems requiring DC24V control signals. Frequently deployed in manufacturing plants, infrastructure projects and commercial buildings for feeder protection and motor starter integration. The modular design supports combination with auxiliary contacts and shunt trips to create customized protection solutions.1118
塑殼斷路器CDM1-400L/3310 350A DC24V
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