塑壳配电保护CDM6S-800M/3348 800A
产品概述
塑壳配电保护CDM6S-800M/3348 800A是一款专为中高电流配电系统设计的保护装置，适用于交流50Hz、额定工作电压至400V的电路环境。该产品采用模块化结构设计，具备紧凑的外形尺寸和灵活的安装方式，支持固定式板后接线，能够有效节省配电柜空间。其核心功能包括过载和短路保护，通过精确的电流监测机制实现快速分断，确保电气设备安全稳定运行。产品外壳采用高强度工程塑料，具有优异的绝缘性能和抗冲击特性，适用于工业、商业及基础设施等多种应用场景。468
技术特点
CDM6S-800M/3348 800A的额定电流覆盖范围广，最大可达800A，能够满足大容量配电需求。其脱扣单元采用热磁式设计，结合数字处理技术实现反时限过载保护和瞬时短路保护，动作特性稳定可靠。产品支持多种电压规格（AC230V/DC220V/DC24V），并可选配插入式或固定式接线方式，适应不同现场安装条件。内部触头采用银合金材料，具有低接触电阻和高分断能力，电气寿命达数千次操作循环。此外，产品提供清晰的机械状态指示窗口，便于运维人员快速识别开关状态。579
应用场景
该产品广泛应用于电力配电系统、工业生产线、数据中心及大型商业建筑的配电柜中，特别适用于电动机保护、变压器二次侧保护及主干线路保护。其设计考虑了恶劣环境下的稳定性，可在-5℃至+40℃环境温度范围内正常工作，相对湿度不超过90%的场所也能保持性能。通过优化灭弧系统设计，产品在分断大电流时能有效抑制电弧，减少对相邻设备的影响。模块化的附件设计还支持后期扩展报警触点或分励脱扣功能，为用户提供灵活的配置选择。1311
产品优势
CDM6S-800M/3348 800A在同类产品中具有体积小、重量轻的特点，3极版本重量约5.1kg，4极版本约7.1kg，便于运输和安装。其操作机构采用弹簧储能设计，分合闸动作快速且操作力均匀，机械寿命超过8500次。产品外观采用标准化设计，与主流配电柜兼容性强，支持垂直或水平安装。通过优化内部结构布局，产品在保持高性能的同时降低了温升，长期运行稳定性显著提升。用户可根据实际需求选择不同额定电流版本，电流调节范围覆盖630A至800A，满足多样化配电保护需求。246
English Introduction
The CDM6S-800M/3348 800A molded case circuit protector is designed for medium-to-high current distribution systems, suitable for 50Hz AC circuits with rated operational voltage up to 400V. Featuring a modular construction, it offers compact dimensions and flexible rear-mounted fixed installation, effectively optimizing switchboard space utilization. The unit provides reliable overload and short-circuit protection through precise current monitoring mechanisms, ensuring safe operation of electrical equipment. Its high-strength engineering plastic enclosure delivers excellent insulation and impact resistance, making it adaptable to industrial, commercial and infrastructure applications. 89
Technical Highlights
With a wide current range up to 800A, this protector meets high-capacity distribution requirements. The thermal-magnetic trip unit combines digital processing for time-delay overload protection and instantaneous short-circuit interruption. Compatible with multiple voltage specifications (AC230V/DC220V/DC24V), it supports both plug-in and fixed connection methods. Silver-alloy contacts ensure low resistance and high breaking capacity, while the mechanical indicator window enables quick status identification. The optimized arc-extinguishing system minimizes interference to adjacent equipment during high-current interruption. 5710
Application Fields
Ideal for power distribution systems, industrial production lines, data centers and commercial buildings, this protector excels in motor protection, transformer secondary-side protection and main circuit protection. It maintains stable performance in harsh environments (-5°C to +40°C) with up to 90% relative humidity. The modular accessory design allows future expansion for alarm contacts or shunt trip functions, providing configuration flexibility. Its spring-operated mechanism ensures swift switching actions with consistent operating force, achieving over 8,500 mechanical cycles. Standardized dimensions enhance compatibility with mainstream switchboards, supporting both vertical and horizontal mounting. 136
塑壳配电保护CDM6S-800M/3348 800A
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