CDM3L-400F/4340A 315A 1/3/5 U AC230V塑殼漏電保護斷路器產品介紹
【中文版】
CDM3L-400F/4340A 315A 1/3/5 U AC230V塑殼漏電保護斷路器是一款專為低壓配電系統設計的高性能電路保護裝置，適用于交流230V電壓環境下的電力分配與設備保護。產品采用模塊化結構設計，集過載保護、短路保護和漏電保護功能于一體，可有效提升用電系統的安全性和穩定性。
核心功能特點：
- 多重保護機制：集成熱磁脫扣技術，精確檢測線路過載及短路故障，同步實現漏電流實時監測。當檢測到30mA-30A范圍內的漏電信號時，可在0.1秒內快速切斷電路。
- 高效分斷能力：配置400A框架等級，最大分斷能力達50kA，能有效抑制電路故障時產生的電弧能量，降低設備損傷風險。
- 狀態可視化設計：配備機械式分合閘指示窗和漏電動作指示標識，便于運維人員快速識別設備工作狀態。
- 靈活安裝方式：支持標準導軌安裝與螺栓固定雙模式，觸點系統采用銀合金材質，確保長期使用下的接觸可靠性。
產品適用于工業配電柜、商業建筑配電箱、設備控制柜等場景，可為電動機、照明系統、配電干線等負載提供可靠保護。主體外殼采用高強度工程塑料，具備優良的阻燃性和抗沖擊性能。接線端子采用防松動結構設計，適配25mm²及以下截面積的導線連接需求。
主要技術參數：
- 額定電流：315A
- 額定工作電壓：AC 230V ±10%
- 極數配置：3P+N（三相四線制）
- 機械壽命：≥10,000次操作循環
- 使用環境溫度：-25℃～+60℃
本產品嚴格遵循質量管理體系要求生產，提供專業的技術支持服務。建議定期進行功能測試以保持最佳性能狀態。
【English Version】
The CDM3L-400F/4340A 315A 1/3/5 U AC230V Molded Case Earth Leakage Circuit Breaker is a high-performance protection device designed for low-voltage distribution systems, suitable for power distribution and equipment protection in 230V AC environments. Featuring modular construction, it integrates overload protection, short-circuit protection, and earth leakage protection functions to enhance electrical system safety and operational stability.
Key Features:
- Multi-level Protection: Incorporates thermal-magnetic trip technology for accurate detection of overload/short-circuit faults with simultaneous leakage current monitoring (30mA-30A range). Achieves circuit interruption within 0.1s upon fault detection.
- High Breaking Capacity: 400A frame rating with maximum breaking capacity of 50kA, effectively suppressing arc energy during circuit faults to minimize equipment damage.
- Visual Status Indication: Equipped with mechanical ON/OFF position window and leakage trip indicator for quick operational status identification.
- Flexible Installation: Supports DIN rail mounting and bolt fixation. Silver-alloy contacts ensure long-term connection reliability.
Ideal for industrial switchgear, commercial building distribution boards, and equipment control cabinets, this device provides reliable protection for motors, lighting systems, and power distribution lines. The UL94-V0 flame-retardant polycarbonate housing offers excellent impact resistance. Anti-loosening terminal design accommodates conductors up to 25mm² cross-section.
Technical Parameters:
- Rated Current: 315A
- Operational Voltage: AC 230V ±10%
- Pole Configuration: 3P+N (Three-phase four-wire system)
- Mechanical Endurance: ≥10,000 operation cycles
- Ambient Temperature: -25℃～+60℃
Manufactured under strict quality management protocols, this product comes with professional technical support services. Regular functional testing is recommended to maintain optimal performance.
（中英文字符總數：約850字）
