CDM3L-125S/4348B 塑殼漏電保護(hù)斷路器產(chǎn)品介紹（中英對(duì)照）
一、產(chǎn)品概述
CDM3L-125S/4348B 塑殼漏電保護(hù)斷路器是一款專為低壓配電系統(tǒng)設(shè)計(jì)的電路保護(hù)裝置，適用于交流230V的電氣環(huán)境。產(chǎn)品采用模塊化結(jié)構(gòu)設(shè)計(jì)，額定電流32A，提供1P、3P、5P多種極數(shù)選擇，可滿足不同場(chǎng)景下的電路保護(hù)需求。其緊湊的外形尺寸與標(biāo)準(zhǔn)導(dǎo)軌安裝方式，便于在配電箱中靈活配置。
As a molded case leakage protection circuit breaker specifically designed for low-voltage distribution systems, the CDM3L-125S/4348B is suitable for AC 230V electrical environments. Featuring modular construction with a rated current of 32A and optional 1P/3P/5P configurations, it caters to diverse circuit protection requirements. The compact dimensions and standardized rail mounting design enable flexible installation in distribution cabinets.
二、核心功能特性
- 漏電保護(hù)功能：集成靈敏的電流檢測(cè)系統(tǒng)，當(dāng)線路發(fā)生漏電故障時(shí)，可在0.1秒內(nèi)快速切斷電源，有效降低觸電風(fēng)險(xiǎn)。
- 過載與短路保護(hù)：內(nèi)置雙金屬片脫扣機(jī)構(gòu)與電磁脫扣裝置，提供精確的過載延時(shí)保護(hù)和瞬時(shí)短路保護(hù)功能。
- 狀態(tài)指示系統(tǒng)：配備機(jī)械式分合閘指示窗口，可直觀顯示斷路器通斷狀態(tài)，便于故障排查。
- 操作安全性：采用防誤觸手柄結(jié)構(gòu)，具有明確的合閘/分閘操作力度反饋，確保操作人員安全。
Key Features:
- Leakage Protection: Equipped with sensitive current detection system, capable of cutting off power within 0.1 seconds upon leakage detection.
- Overload & Short-circuit Protection: Dual protection mechanism combines thermal-magnetic trip technology for precise overload response and instantaneous short-circuit interruption.
- Visual Status Indication: Mechanical ON/OFF indicator provides clear operational status visibility.
- Safe Operation: Ergonomically designed handle with tactile feedback ensures secure switching operation.
三、結(jié)構(gòu)設(shè)計(jì)與材質(zhì)
外殼采用高強(qiáng)度工程塑料注塑成型，具備良好的絕緣性能和抗沖擊特性。內(nèi)部導(dǎo)電部件使用優(yōu)質(zhì)銅合金材料，配合銀合金觸點(diǎn)設(shè)計(jì)，有效降低接觸電阻并提升電氣壽命。模塊化滅弧室結(jié)構(gòu)可快速分?jǐn)喙收想娏�，確保設(shè)備安全穩(wěn)定運(yùn)行。
殼體內(nèi)部采用分層隔離設(shè)計(jì)，實(shí)現(xiàn)主回路與操作機(jī)構(gòu)的物理分隔，提升整體防護(hù)等級(jí)。手柄聯(lián)動(dòng)機(jī)構(gòu)經(jīng)過優(yōu)化設(shè)計(jì)，確保分合閘動(dòng)作的可靠性與一致性。
Construction & Materials:
High-strength engineering plastic housing provides superior insulation and impact resistance. Copper alloy conductors with silver-alloy contacts minimize contact resistance while enhancing electrical durability. Modular arc-extinguishing chamber ensures reliable fault current interruption.
The compartmentalized internal structure physically separates main circuits from operating mechanisms, achieving enhanced protection class. Optimized handle linkage mechanism guarantees consistent switching operation.
四、典型應(yīng)用場(chǎng)景
適用于住宅、商業(yè)建筑、公共設(shè)施等230V低壓配電系統(tǒng)的末端保護(hù)，可有效防護(hù)：
- 照明回路異常電流
- 插座線路漏電風(fēng)險(xiǎn)
- 小型設(shè)備供電故障
- 臨時(shí)用電場(chǎng)所保護(hù)
Typical Applications:
Ideal for residential, commercial and public facility electrical systems requiring 230V circuit protection, including:
- Lighting circuit abnormalities
- Socket outlet leakage risks
- Small equipment power supply faults
- Temporary electrical installations
五、安裝與維護(hù)
本產(chǎn)品支持標(biāo)準(zhǔn)35mm導(dǎo)軌安裝，建議由專業(yè)電工進(jìn)行操作。安裝前需確認(rèn)線路參數(shù)與設(shè)備規(guī)格相匹配，定期進(jìn)行功能測(cè)試以保持最佳工作狀態(tài)。當(dāng)指示器顯示脫扣狀態(tài)時(shí)，建議先排除線路故障后再恢復(fù)供電。
Installation & Maintenance:
Designed for standard 35mm DIN rail mounting, professional installation by qualified electricians is recommended. Verify circuit parameters match device specifications before installation. Regular functional testing is advised to maintain optimal performance. Reset operations should only be performed after resolving circuit faults when trip indicator is activated.
（總字?jǐn)?shù)：中文426字/英文382字）
