CDM3-160N/3300 100A塑殼配電保護(hù)裝置產(chǎn)品介紹（中文版）
CDM3-160N/3300 100A是一款專(zhuān)為配電系統(tǒng)開(kāi)發(fā)的緊湊型保護(hù)設(shè)備，采用模塊化設(shè)計(jì)與工程優(yōu)化理念，適用于低壓配電網(wǎng)絡(luò)的線(xiàn)路保護(hù)與控制。該產(chǎn)品在保證基礎(chǔ)功能可靠性的基礎(chǔ)上，通過(guò)多項(xiàng)結(jié)構(gòu)創(chuàng)新實(shí)現(xiàn)了性能提升，可有效應(yīng)對(duì)配電回路中可能出現(xiàn)的過(guò)載、短路等異常工況。
產(chǎn)品采用分體式結(jié)構(gòu)設(shè)計(jì)，本體寬度優(yōu)化至行業(yè)常規(guī)水平，便于在標(biāo)準(zhǔn)配電柜內(nèi)實(shí)現(xiàn)緊湊安裝。觸頭系統(tǒng)選用銀基合金材料配合多觸點(diǎn)并聯(lián)技術(shù)，在長(zhǎng)期通電狀態(tài)下仍能保持穩(wěn)定的導(dǎo)電性能。自主研發(fā)的瞬時(shí)脫扣機(jī)構(gòu)可實(shí)現(xiàn)毫秒級(jí)動(dòng)作響應(yīng)，配合耐電弧格柵結(jié)構(gòu)，能夠在故障發(fā)生時(shí)快速切斷電路并抑制電弧擴(kuò)散。雙金屬片熱脫扣組件通過(guò)精密校準(zhǔn)，提供過(guò)載延時(shí)保護(hù)功能，保護(hù)閾值誤差控制在±5%以?xún)?nèi)。
該產(chǎn)品適用于380V/50Hz交流配電系統(tǒng)，可廣泛應(yīng)用于工業(yè)廠(chǎng)房、商業(yè)建筑、公共設(shè)施等場(chǎng)景的配電干線(xiàn)及分支回路保護(hù)。外殼采用高強(qiáng)度工程塑料一體成型，具備IP40防護(hù)等級(jí)，內(nèi)部元件布局經(jīng)過(guò)電磁兼容優(yōu)化，可適應(yīng)不同環(huán)境下的長(zhǎng)期穩(wěn)定運(yùn)行。操作機(jī)構(gòu)配備清晰的合/分閘指示窗與機(jī)械狀態(tài)鎖扣裝置，為運(yùn)維人員提供直觀的操作反饋。預(yù)留輔助觸點(diǎn)擴(kuò)展槽位，支持與智能化監(jiān)測(cè)模塊的便捷對(duì)接。
CDM3-160N/3300 100A Molded Case Circuit Protector (English Version)
The CDM3-160N/3300 100A is a compact protection device engineered for low-voltage distribution systems, integrating modular design concepts with optimized operational reliability. This product delivers essential circuit protection functions while incorporating structural innovations to enhance performance in handling overload and short-circuit conditions.
Featuring a space-efficient construction, the unit maintains standard industry dimensions for seamless integration into conventional distribution panels. Its contact system employs silver-based alloy materials with multi-contact parallel technology, ensuring consistent conductivity during prolonged operation. The instantaneous trip mechanism achieves millisecond-level response, working in conjunction with arc-resistant grid technology to promptly interrupt fault currents and suppress arc propagation. The thermally calibrated bimetal strip provides precise overload protection with ±5% threshold accuracy.
Designed for 380V/50Hz AC systems, this protector is suitable for main circuits and branch line protection in industrial plants, commercial complexes, and public infrastructure. The monocoque housing crafted from high-strength engineering plastics offers IP40 protection, while the internally optimized component layout ensures electromagnetic compatibility for stable long-term operation. The mechanical operating mechanism includes visible position indicators and status locking devices, providing clear operational feedback. Expandable auxiliary contact slots allow convenient integration with smart monitoring modules.
The product incorporates a dual-stage arc extinguishing system with deionization chambers, effectively containing electrical discharges during circuit interruption. Terminal connections support both busbar and cable installations, accommodating conductors up to 50mm². Environmental adaptability covers operating temperatures from -25°C to +70°C and relative humidity below 95%, making it suitable for diverse installation conditions. Regular maintenance intervals exceeding 10,000 mechanical operations ensure reduced lifecycle costs.
