塑殼漏電保護斷路器DZ20L-160T/4300 160A 200MA非延時0.1S透明 無接線鼻
產品概述
DZ20L-160T/4300塑殼漏電保護斷路器是一款專為配電網絡設計的安全保護裝置，適用于交流50Hz、額定電壓380V及以下的電力系統。該產品采用透明外殼設計，便于直觀觀察內部工作狀態，額定電流為160A，剩余動作電流為200mA，具有非延時型保護特性，動作時間≤0.1秒，能有效防止人身觸電和設備漏電風險。產品采用板前接線方式，操作便捷，適用于工業、商業及住宅等多種用電場合。415
產品特點
這款斷路器采用高品質工程塑料外殼，具有優良的絕緣性能和機械強度。透明殼體設計不僅美觀大方，還能讓用戶隨時檢查內部觸頭狀態和滅弧室情況。產品配備復式脫扣機構，可同時實現過載和短路保護功能，確保電路安全穩定運行。特殊設計的滅弧系統能快速熄滅故障電弧，分斷能力達到12kA，有效保護后端設備。無接線鼻設計簡化了安裝流程，節省施工時間。38
技術參數
DZ20L-160T/4300塑殼漏電保護斷路器的主要技術參數包括：額定工作電壓380V，額定電流160A，極數為3P+N，N極始終接通不與主極聯動。剩余動作電流200mA，動作時間≤0.1秒，機械壽命達5萬次以上。產品外形尺寸緊湊，安裝方式支持標準導軌安裝或螺栓固定，適應不同配電箱需求。工作環境溫度范圍-5℃至+40℃，適合大多數室內配電場合使用。519
應用領域
本產品廣泛應用于建筑配電、工業控制、商場照明等需要漏電保護的場合。特別適用于配電箱總開關、電動機保護、電纜線路保護等場景。透明外殼設計使其特別適合需要頻繁檢查的場所，如學校、醫院等公共場所。產品能有效預防因絕緣損壞導致的觸電事故和電氣火災風險，為用戶提供可靠的用電安全保障。17
Product Introduction
The DZ20L-160T/4300 molded case leakage protection circuit breaker is a safety device designed for power distribution networks, suitable for 50Hz AC power systems with rated voltage up to 380V. Featuring a transparent housing for visual inspection, it has a rated current of 160A and residual operating current of 200mA. With non-delay protection characteristics (operating time ≤0.1s), it effectively prevents electric shock and equipment leakage risks. The front-wiring design ensures easy installation, making it suitable for various applications including industrial, commercial and residential scenarios.415
Key Features
This circuit breaker adopts high-quality engineering plastic housing with excellent insulation and mechanical strength. The transparent case allows users to visually inspect internal contacts and arc extinguishing chamber. Equipped with compound trip mechanism, it provides both overload and short-circuit protection. The specially designed arc extinguishing system quickly quenches fault arcs with breaking capacity up to 12kA. The terminal-less design simplifies installation process and saves construction time.38
Technical Specifications
Main technical parameters include: rated operational voltage 380V, rated current 160A, 3P+N poles (N pole remains connected independently). Residual operating current 200mA with response time ≤0.1s, mechanical endurance over 50,000 operations. Compact dimensions support both DIN rail mounting and bolt fixing, suitable for various distribution box requirements. Operating temperature range covers from -5℃ to +40℃, ideal for most indoor applications.519
Application Scenarios
Widely used in building power distribution, industrial control, commercial lighting and other scenarios requiring leakage protection. Particularly suitable as main switch in distribution boxes, motor protection, and cable line protection. The transparent design makes it ideal for locations requiring frequent inspection like schools and hospitals. It effectively prevents electrical accidents and fire risks caused by insulation failure, providing reliable power safety.17
塑殼漏電保護斷路器DZ20L-160T/4300 160A 200MA非延時0.1S透明 無接線鼻
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