塑壳漏电保护断路器CDM3L-250S/4300B 225A 1/3/5延2
产品概述
德力西电气CDM3L-250S/4300B塑壳漏电保护断路器是一款专为工业及商业配电系统设计的保护装置,额定电流225A,采用1/3/5档可调延时设置(延2型配置),适用于交流50Hz、额定工作电压至440V的电路中。该产品集过载保护、短路保护和漏电保护功能于一体,能有效防止因线路故障导致的电气火灾和设备损坏。其壳架等级电流为250A,分断能力达35kA,漏电动作电流可设置为100mA/300mA/500mA三档,动作时间不超过0.1秒,确保在发生漏电时快速切断故障电路。产品采用模块化设计,支持板前接线方式,安装维护便捷。146
技术特点
CDM3L系列采用热磁式脱扣机构,配备分励脱扣器和辅助触头附件,具有精确的电流选择性保护特性。其核心部件采用高强度工程塑料外壳,内部结构包含精密的电磁感应系统和机械联动装置,能可靠识别剩余电流并执行分断操作。产品提供4极(4P)结构,每极均配置独立的灭弧室,有效抑制分断时产生的电弧。延2型配置特别适用于需要分级保护的配电系统,允许与下级保护装置实现时间差配合,避免越级跳闸。产品工作环境温度范围-5℃至+40℃,适应多种复杂工况。2513
应用领域
本产品广泛应用于建筑配电、机械设备、电力系统等需要漏电保护的场合,特别适合电动机保护、配电箱总开关、分支回路保护等应用。在商业综合体、工业厂房、基础设施等项目中,能有效防范因绝缘老化、设备漏电引发的安全隐患。其可调节的漏电动作值(30/100/300mA)满足不同场景的灵敏度需求,例如潮湿环境可选择30mA档位以提高人身保护等级。产品设计符合常规电气安装规范,可与各类母线系统配套使用。71218
产品优势
CDM3L-250S/4300B采用人性化的操作界面,旋转手柄清晰指示分合闸状态,并配备机械式动作指示窗口。产品结构紧凑,相同壳架尺寸下提供更高的电流规格选择,节省配电柜安装空间。优化的触头材料与压力设计使电气寿命达10,000次以上,接触电阻稳定。特殊设计的漏电检测模块能有效区分真实漏电与电磁干扰,降低误动作概率。产品提供完整的附件兼容性,支持增配报警触头、欠压脱扣器等扩展功能模块。91521
Product Overview
The DELIXI CDM3L-250S/4300B molded case leakage protection circuit breaker is designed for industrial and commercial power distribution systems, featuring a rated current of 225A with adjustable time-delay settings (Type 2 configuration in 1/3/5 steps). Suitable for 50Hz AC circuits with rated operational voltage up to 440V, it integrates overload, short-circuit, and earth leakage protection to prevent electrical fires and equipment damage caused by line faults. With a frame current of 250A and breaking capacity of 35kA, its residual current operation threshold can be set at 100mA/300mA/500mA with tripping time under 0.1s. The modular design supports front-mounted wiring for easy installation. 1619
Technical Features
Equipped with thermal-magnetic trip mechanism and optional shunt release/auxiliary contacts, the CDM3L series provides selective current protection. The high-strength thermoplastic housing encloses precision electromagnetic sensors and mechanical linkages for reliable residual current detection. Four-pole (4P) construction with individual arc chutes ensures effective arc suppression during interruption. The Type 2 delay configuration enables time-graded coordination with downstream devices to prevent nuisance tripping. Operational temperature ranges from -5℃ to +40℃. 51322
Applications
Ideal for motor protection, distribution cabinet main switches, and branch circuit protection in construction power systems, industrial plants, and infrastructure projects. Adjustable sensitivity (30/100/300mA) accommodates diverse environments – e.g., 30mA setting enhances personal protection in damp locations. Compatible with standard busbar systems and conforms to general electrical installation practices. 71218
Advantages
User-friendly interface includes rotary handle with clear ON/OFF indicators and mechanical trip indication window. Compact design maximizes current rating within the same frame size, saving panel space. Silver-alloy contacts maintain stable resistance over 10,000 operations. Advanced leakage detection algorithms distinguish actual faults from electromagnetic interference. Supports functional expansion with alarm contacts, undervoltage releases, and other accessories. 91521
塑壳漏电保护断路器CDM3L-250S/4300B 225A 1/3/5延2
塑壳断路器XT2S160 LS/I R10 FF 3P塑壳断路器XT2V160 TMA125-1250 WMP 4P InN=100%塑壳断路器XT2H160 LSIG R63 FF 3P(5)全消毒手动可调式移液器0.1-2.5μl微型断路器S503UC-K3微型断路器SH201-B10交流微型断路器S802S-K50微型断路器S203M-C399262818亚大管L3005三向力传感器CJ40-800A交流接触器QX1-5.5KW防水倒顺开关TSGC2-3K三相调压器WGZ–100P浊度计(仪)6L2-30/1A电流电压表BH-0.66互感器DG-100VA变压器塑壳漏电保护断路器CDM3L-250C/3300 100A 03/1/3塑壳漏电保护断路器CDM3L-400F/4200B 315A 1/3/5 U AC230V塑壳断路器CDM3-250F/42002B 225A塑壳断路器CDM6Z-250N 160A 3P DC500V塑壳断路器DZ20J-225/4300 200A塑壳配电保护CDM6S-630L/4340B 630A DC220V 插入式板后塑壳断路器CDM3-100F/3210I 63A AC230V塑壳配电保护CDM6S-800L/4328B 800A 插入式板后接线塑壳配电保护CDM3-160H/3300 100A塑壳配电保护CDM6I-63M/3300 20A框架断路器CDW6I-1600N/4 1600A抽水AC230V欠AC230V框架断路器DW17-1900 1600/1600 电动预储能插入AC220V塑壳漏电保护断路器CDM1L-100M/4200B50AII100300500MAAC220V塑壳漏电保护断路器DZ15LE-100T/2901 80A 30mA 透明塑壳配电保护CDM6I-63L/3340 25A DC24V塑壳配电保护CDM6I-125L/3300 40A塑壳断路器CDM3-250N/3200 250A塑壳配电保护CDM6S-63M/3360 63A 插入式板后接线采泥器底泥取样器Ekman塑壳断路器T4N250 MA10/60-140 WMP 3P叠加式节流阀TC1G-01塑壳断路器T3S250 MA160/960-1920 PMP 3P塑壳断路器XT2N160 TMA100-1000 WMP 3P塑壳断路器T5S400 PR221DS-LSI R400 FF 4P塑壳断路器T4H250 TMD20/320 PMP 3P一体化分散头 2DS-500/2微型断路器SJ203-D25微型断路器S501UC-K0,42直流微型断路器S202M-K20DC交流微型断路器S801N-B32XQ351031.1 G3/8二位五通双气控阀AR931涂层测厚仪CKM2-800H/3350塑料外壳式断路器HD13BX-4000/30刀开关BK-30KVA控制变压器(特殊型)WJ-8S集菌仪69L9-1KA/5A电流电压表BH-0.66互感器CJX8-65N/220V接触器塑壳漏电保护断路器CDM3L-400F/3300 315A 3/5/10延2塑壳漏电保护断路器CDM3L-125C/4300A 125A 1/3/5延2 U AC230V塑壳配电保护CDM6S-630M/4310B 500A DC220V插入式板后接附件板三极断路器的附件板塑壳断路器CDM3-250F/3200 225A塑壳配电保护CDM3-160S/3310 125A AC230V塑壳配电保护CDM6I-100L/3200 16A塑壳配电保护CDM6I-100M/3200 100A插入式板后接线塑壳配电保护CDM6S-800L/3300 400A塑壳断路器CDM1-63L/3200 50A框架断路器DW17-1900 1900/1900 电动预储能固垂380V框架断路器CDW6I-6300N 4000A抽水AC400V欠AC400V塑壳漏电保护断路器CDM6LI-160M/3300 140A 1/3/5延2DZ20 塑壳断路器DZ20J-630/33002 630A塑壳配电保护CDM6S-800L/4348B 500A塑壳漏电断路器DZ15LE-40T/4901 32A 30mA 透明塑壳配电保护CDM6S-800L/4310B 630A DC220V 固定式板后塑壳配电保护CDM6S-63L/3338 16A 插入式板后接线塑壳断路器A1C125 TMF90/900 FF 4P塑壳断路器XT4N160 MA100 Im=500/1000 FF 3P塑壳断路器T6H630 TMA630/3150-6300 WMP 3P塑壳断路器XT4N250 MA200 Im=1000/2000 PMP 3P塑壳断路器XT2L160 I R160 WMP 3P塑壳断路器XT2S160 LSI R63 FF 3P(5)塑壳断路器XT4L250 LSI R250 FF 4P天平NBL84i直流微型断路器S202M-Z10DC微型断路器S402M-K63直流微型断路器S202M-C1DC直流微型断路器S203M-Z50DCQ25D-40防爆电磁阀GP2045高压无气喷涂机CKM1LE-800/4300C塑料外壳式漏电断路器QP-1000/3N隔离开关LA42-22控制按钮CKZ-207智能信息箱 塑料面板59C2-30V电流电压表BCMJ-0.66-30-3电容器CJ20-100接触器塑壳漏电保护断路器CDM3L-125C/4310B 125A 03/1/3 DC24V塑壳漏电保护断路器CDM3L-630F/4310A 400A 1/3/5延3 AC230V带端子塑壳断路器CDM1-125M/3300 63A塑壳配电保护CDM6I-400M/3340 400A AC230V塑壳断路器CDM1-63L/3300 40A附件板CDM1-125 4P 附件板塑壳断路器CDM1-125L/3330 63A AC220V塑壳配电保护CDM6E-800M/ 4310B 800A AC230V塑壳断路器CDM3-100S/3340 10A AC230V
统一加公司业务联系方式咨询

上一篇 框架断路器CDW6I-6300N/4 5000A抽水AC230V无欠压 http://www.shuangxudianzi.com/product/d162255.html
|