CDM1L-225L/4308A塑殼漏電保護斷路器產(chǎn)品介紹
（中文版）
CDM1L-225L/4308A塑殼漏電保護斷路器是一款面向低壓配電系統(tǒng)的高性能電氣保護裝置，額定電流125A，適用于交流220V電壓環(huán)境。產(chǎn)品采用模塊化設(shè)計理念，集漏電保護、過載保護和短路保護功能于一體，可有效保障用電設(shè)備及人身安全。
核心功能與特點：
- 靈敏漏電保護：支持100mA至500mA可調(diào)節(jié)漏電動作電流，實時監(jiān)測線路絕緣狀態(tài)，當(dāng)檢測到漏電電流超過設(shè)定閾值時，可在0.1秒內(nèi)快速切斷電路。
- 多重保護機制：具備三段式保護特性，可精準(zhǔn)識別線路中的過載、短路等異常工況，瞬時脫扣機構(gòu)響應(yīng)時間小于20ms。
- 強化結(jié)構(gòu)設(shè)計：外殼采用高強度工程塑料，內(nèi)部搭載電磁式脫扣機構(gòu)與熱磁雙金屬元件，有效提升分斷能力和機械壽命。
- 操作便捷性：配備可視化分合閘指示窗和機械式復(fù)位按鈕，支持手動測試功能便于定期維護檢測。
- 環(huán)境適應(yīng)性：工作溫度范圍覆蓋-25℃至+55℃，內(nèi)置防塵結(jié)構(gòu)確保在潮濕、粉塵環(huán)境下穩(wěn)定運行。
典型應(yīng)用場景：
適用于商業(yè)建筑、工業(yè)廠房、基礎(chǔ)設(shè)施等低壓配電系統(tǒng)的末端保護，可配套應(yīng)用于配電柜、電力控制箱等設(shè)備，為照明回路、動力設(shè)備、電動工具等負載提供安全保護。特別適合對漏電防護要求較高的醫(yī)院、學(xué)校、酒店等公共場所。
技術(shù)參數(shù)：
額定工作電壓：AC220V
額定電流：125A
極數(shù)：3P+N
漏電動作電流：100mA/300mA/500mA（可調(diào)）
機械壽命：≥10000次
電氣間隙：≥5.5mm
（English Version）
Product Introduction of CDM1L-225L/4308A Molded Case Leakage Protection Circuit Breaker
The CDM1L-225L/4308A molded case leakage protection circuit breaker is a high-performance electrical protection device designed for low-voltage distribution systems. With a rated current of 125A and operational voltage of 220V AC, this integrated solution combines earth leakage protection, overload protection and short-circuit protection functions in a compact modular design.
Key Features:
- Adjustable Sensitivity: Provides configurable leakage trip current from 100mA to 500mA with precision detection circuitry, triggering circuit interruption within 0.1 second when detecting insulation faults.
- Multi-stage Protection: Incorporates thermal-magnetic tripping mechanism for accurate identification of overload and short-circuit conditions, achieving instantaneous tripping response within 20ms.
- Robust Construction: High-strength polymer housing with corrosion-resistant components ensures reliable breaking capacity and extended service life.
- User-Friendly Interface: Equipped with visible contact position indicator and mechanical reset button. Manual test function allows regular operational verification.
- Environmental Durability: Operational temperature range from -25℃ to +55℃ with dust-resistant construction maintains stable performance in challenging environments.
Typical Applications:
Ideal for commercial buildings, industrial plants and infrastructure projects requiring terminal protection in low-voltage distribution networks. Suitable for integration into distribution panels and control cabinets to safeguard lighting circuits, power equipment and motor-driven tools. Particularly recommended for public facilities with stringent electrical safety requirements such as hospitals, educational institutions and hospitality venues.
Technical Parameters:
Rated Operational Voltage: AC220V
Rated Current: 125A
Poles: 3P+N
Earth Leakage Trip Current: 100mA/300mA/500mA (Adjustable)
Mechanical Durability: ≥10,000 operations
Electrical Clearance: ≥5.5mm
該產(chǎn)品通過優(yōu)化電磁系統(tǒng)設(shè)計和采用新型滅弧技術(shù)，在保持緊湊外觀尺寸（長×寬×高：125×85×72mm）的同時實現(xiàn)高效分斷能力。雙接線端子設(shè)計支持母線排和電纜兩種連接方式，提升安裝靈活性。透明防護罩設(shè)計便于觀察內(nèi)部觸點狀態(tài)，符合現(xiàn)代電氣設(shè)備的人性化設(shè)計趨勢。
