產品名稱：塑殼漏電保護斷路器
Product Name: Molded Case Leakage Protection Circuit Breaker
型號：DZ20L-250T/4300 250A 150mA 延時0.1S
Model: DZ20L-250T/4300 250A 150mA Time Delay 0.1S
中文介紹
DZ20L-250T/4300塑殼漏電保護斷路器是一款專為低壓配電系統(tǒng)設計的高性能安全保護裝置，適用于工業(yè)、商業(yè)及民用電力場景。產品采用模塊化結構設計，核心功能包括過載保護、短路保護和漏電保護，可有效降低電氣線路故障風險，提升用電安全性。
產品額定電流為250A，適用于中高負載配電場景，支持長期穩(wěn)定運行。漏電動作電流值為150mA，結合0.1秒延時脫扣技術，能在檢測到漏電故障時快速切斷電源，同時避免因瞬時電流波動導致的誤動作，兼顧保護精度與系統(tǒng)穩(wěn)定性。透明外殼設計便于用戶直接觀察內部觸頭狀態(tài)及分合閘指示，簡化日常巡檢流程。
該斷路器采用高阻燃材料制造，內部結構緊湊，具備優(yōu)異的耐高溫與抗沖擊性能。人性化的操作界面和清晰的標識設計，使安裝、調試及維護更為便捷。產品支持多種安裝方式，可靈活適配不同規(guī)格的配電柜，滿足多元化場景需求。
DZ20L-250T/4300適用于建筑工地、廠房、商場等需要高可靠性用電保護的場所，尤其適合潮濕或多塵環(huán)境下的電路保護，為用戶提供全天候的安全用電保障。
English Introduction
The DZ20L-250T/4300 Molded Case Leakage Protection Circuit Breaker is a high-performance safety device designed for low-voltage power distribution systems, widely applicable in industrial, commercial, and residential scenarios. Featuring a modular structure, it integrates overload protection, short-circuit protection, and leakage protection functions to effectively mitigate electrical hazards and enhance operational safety.
With a rated current of 250A, this circuit breaker is engineered for medium-to-high load applications, ensuring stable long-term performance. Its leakage tripping threshold of 150mA, combined with a 0.1-second time-delay mechanism, enables rapid power interruption upon detecting leakage faults while minimizing false triggers caused by transient current fluctuations, achieving a balance between precision and system reliability. The transparent housing allows visual inspection of internal contacts and status indicators, streamlining routine maintenance.
Constructed with flame-retardant materials and a compact internal layout, the device exhibits excellent heat resistance and mechanical durability. The user-friendly interface and clear labeling facilitate easy installation, configuration, and upkeep. Compatible with diverse mounting methods, it adapts seamlessly to various switchboard specifications, addressing multi-scenario requirements.
Ideal for construction sites, factories, shopping centers, and other environments demanding robust electrical protection, the DZ20L-250T/4300 excels in humid or dusty conditions, delivering 24/7 safety assurance for critical power systems.
核心特點 Key Features
- 精準保護：150mA漏電動作值+0.1秒延時，保障靈敏性與可靠性
Precise Protection: 150mA leakage sensitivity with 0.1s delay for optimized response
- 透明可視：外殼透明化設計，實時監(jiān)測設備運行狀態(tài)
Visual Monitoring: Transparent housing enables real-time status observation
- 強適應性：250A電流承載能力，滿足多樣化配電需求
High Compatibility: 250A current rating supports flexible power distribution
- 長效耐用：抗沖擊結構與高阻燃材質延長設備壽命
Enhanced Durability: Impact-resistant design and flame-retardant materials
（字數(shù)：中英文合計約520字）
