CDM6S-800M/4300B 630A塑壳断路器产品介绍
产品概述
CDM6S-800M/4300B 630A塑壳断路器是一款适用于低压配电系统的新型电路保护装置，采用模块化设计理念，核心部件均经过精密工艺加工而成。产品额定工作电流630A，适用于交流50Hz/60Hz、额定工作电压至690V的配电网络，可为电力系统提供可靠的过载、短路保护。分断能力设计充分考虑了现代电网的负荷波动特性，能有效提升配电系统的安全运行水平。
结构特点
该产品采用三层复合式灭弧结构，配合优质银基合金触点材料，可显著降低电弧能量对设备的损伤。旋转式操作机构经优化设计，确保断路器在分合闸过程中动作平稳可靠。产品外壳采用高强度工程塑料，具备良好的耐候性和绝缘性能，防护等级符合常规工业环境要求。模块化附件设计便于用户根据实际需求灵活扩展辅助功能。
性能优势
配备智能型双金属热保护元件与电磁瞬时脱扣机构协同工作机制，实现精准的过载延时保护和快速的短路电流分断。动静触头采用斜面啮合结构，有效提升接触面积和导电稳定性。经过严苛的机械寿命测试，主回路部件保持稳定的电气性能。产品支持多种安装方式，可适配标准导轨或固定式安装需求。
应用领域
广泛应用于工业厂房、商业建筑、基础设施等场合的配电干线保护，特别适用于需要大电流控制能力的配电柜系统。可实现对电动机、变压器等设备的有效保护，也可作为各级配电系统的关键分段保护装置。产品设计兼顾通用性与专业性，能满足不同规模配电网络的保护需求。
使用环境
建议在-25℃至+70℃环境温度下使用，相对湿度不超过95%（无凝露）。安装时应确保通风良好，避免腐蚀性气体或导电尘埃的长期接触。定期检查接线端子的紧固状态，保持操作机构活动部件的正常润滑。
注意事项
安装前请核对系统电压与产品参数匹配性，建议由专业电气人员实施操作。产品调试时应按照规范流程进行保护特性校验，运行期间建议定期进行功能检测。备件更换时请选择相同规格型号产品，以保持系统保护特性的完整性。
CDM6S-800M/4300B 630A Molded Case Circuit Breaker Product Introduction
Product Overview
The CDM6S-800M/4300B 630A molded case circuit breaker is a newly developed protective device for low-voltage distribution systems. Featuring modular design architecture, its core components are manufactured with precision engineering. With a rated operational current of 630A, it is suitable for 50Hz/60Hz AC power networks up to 690V, providing reliable overload and short-circuit protection. The breaking capacity is designed considering modern grid load characteristics, effectively enhancing power system safety.
Structural Features
Equipped with a three-stage arc extinguishing system and premium silver-based alloy contacts for minimized arc damage. The optimized rotary operating mechanism ensures smooth switching operations. The enclosure utilizes high-strength engineering plastics with excellent weather resistance and insulation properties. Modular accessory design allows flexible functional expansion according to application requirements.
Performance Advantages
Incorporates a bimetallic thermal protection element and electromagnetic trip unit for coordinated overload delay protection and instantaneous short-circuit interruption. Slanting contact configuration enhances conductivity and stability. Rigorous mechanical endurance testing ensures consistent electrical performance. Supports multiple installation methods including DIN rail and fixed mounting.
Application Scope
Widely used in industrial plants, commercial buildings, and infrastructure projects for main distribution line protection. Particularly suitable for switchgear systems requiring high current control capacity. Provides effective protection for motors, transformers, and other equipment while serving as critical protection in multi-level distribution networks.
Operating Conditions
Recommended ambient temperature range: -25℃ to +70℃, maximum relative humidity 95% (non-condensing). Install in well-ventilated areas avoiding prolonged exposure to corrosive substances. Regularly inspect terminal tightness and maintain mechanical lubrication.
Important Notes
Verify voltage compatibility before installation. Professional electrical personnel should perform commissioning with proper protection calibration. Periodic functional testing is advised during operation. Use identical specifications for component replacement to maintain system coordination.
