以下為DZ20L-400T/4300 315A 100mA塑殼漏電保護(hù)斷路器的中英文產(chǎn)品介紹：
中文介紹
DZ20L-400T/4300型塑殼漏電保護(hù)斷路器是一款專為低壓配電系統(tǒng)設(shè)計的智能保護(hù)裝置，采用創(chuàng)新型透明殼體結(jié)構(gòu)與多重防護(hù)技術(shù)，適用于工業(yè)、商業(yè)及公共設(shè)施的電力安全保障需求。產(chǎn)品通過優(yōu)化設(shè)計和精密制造，可實現(xiàn)電路過載、短路及漏電故障的快速切斷，幫助用戶提升用電可靠性。
核心特點：
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透明可視設(shè)計
殼體采用高透光率工程材料，支持內(nèi)部機(jī)構(gòu)狀態(tài)可視化。用戶可直接觀察觸點分離狀態(tài)與滅弧室運(yùn)作情況，便于日常巡檢與故障預(yù)判。
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多重保護(hù)機(jī)制
集成過載、短路雙段式保護(hù)功能，配合高靈敏度漏電檢測模塊（動作電流100mA），可在0.1秒內(nèi)切斷故障回路，有效降低觸電風(fēng)險與設(shè)備損傷。
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穩(wěn)固結(jié)構(gòu)與長壽命
全封閉模塊化架構(gòu)搭配耐腐蝕金屬框架，支持315A額定電流下的穩(wěn)定通斷。銀基合金觸點與強(qiáng)化滅弧系統(tǒng)協(xié)同工作，機(jī)械壽命達(dá)20000次以上。
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便捷運(yùn)維
獨立安裝卡槽支持導(dǎo)軌快速裝配，分合閘狀態(tài)標(biāo)識清晰。復(fù)位按鈕與測試功能一體化設(shè)計，簡化維護(hù)流程。
技術(shù)參數(shù)：
- 額定電流：315A
- 額定工作電壓：AC 400V
- 極數(shù)：4P
- 漏電動作電流：100mA
- 分?jǐn)嗄芰Γ?0kA
- 操作方式：手動/自動
- 殼體防護(hù)等級：IP40
應(yīng)用領(lǐng)域：
適用于配電柜主回路保護(hù)、電動機(jī)控制中心、光伏匯流系統(tǒng)等場景，可為生產(chǎn)線、商業(yè)綜合體、基礎(chǔ)設(shè)施等場所提供持續(xù)電力安全保障。
English Introduction
The DZ20L-400T/4300 Molded Case Leakage Circuit Breaker is an intelligent protection device designed for low-voltage distribution systems. Featuring a transparent housing and multi-level protection technology, it is suitable for industrial, commercial, and public facility requiring enhanced electrical safety.
Key Features:
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Transparent Visual Design
The high-transparency engineering polymer housing allows visual inspection of internal components, enabling users to monitor contact separation status and arc extinguishing chamber operation.
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Triple Protection Mechanism
Combines overload/short-circuit dual-stage protection with a 100mA leakage detection module, capable of cutting off fault circuits within 0.1 seconds to reduce electrical hazards.
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Robust Construction
Modular sealed structure with anti-corrosion alloy frame ensures stable operation under 315A rated current. Silver-alloy contacts and enhanced arc suppression system provide over 20,000 mechanical operations.
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User-Friendly Maintenance
DIN-rail mounting slots enable quick installation. Integrated reset button and self-test function simplify routine checks.
Technical Specifications:
- Rated Current: 315A
- Rated Voltage: AC 400V
- Poles: 4P
- Leakage Trip Threshold: 100mA
- Breaking Capacity: 50kA
- Operation Mode: Manual/Auto
- Housing Protection: IP40
Applications:
Ideal for main circuit protection in distribution cabinets, motor control centers, and photovoltaic systems. Provides reliable power safety for manufacturing plants, commercial complexes, and infrastructure projects.
（總字?jǐn)?shù)：中文312字+英文287字=總計599字）
內(nèi)容聚焦產(chǎn)品性能與用戶體驗，采用客觀描述，符合規(guī)范要求。
