塑壳漏电保护断路器DZ20L-250/4300 250A 50MA
塑壳漏电保护断路器 DZ20L - 250/4300 250A 50mA 产品介绍
中文介绍
DZ20L - 250/4300 250A 50mA 塑壳漏电保护断路器是一种高性能的电气保护装置，广泛应用于工业、商业和民用建筑的电气系统中。它具备强大的电流承载能力，额定电流为 250A，能够满足大功率设备及复杂电路的用电需求，确保电路在高负荷运行时的稳定性与安全性。其漏电动作电流设定为 50mA，这一灵敏度设计能够在发生漏电故障时迅速响应，及时切断电源，有效防止因漏电引发的触电事故及电气火灾，为人员和设备提供可靠的安全保障。断路器采用先进的电子式漏电检测技术，结合机械式过载与短路保护功能，实现了对电路的全方位保护。其内部结构紧凑，外壳坚固耐用，具备良好的绝缘性能和抗干扰能力，能够在多种恶劣环境条件下稳定工作。在安装与使用过程中，该断路器操作简便，接线清晰，易于维护与检修，可有效降低电气系统的管理成本与维护难度。总之，DZ20L - 250/4300 250A 50mA 塑壳漏电保护断路器是现代电气系统中不可或缺的安全保护设备，为各类用电场所提供了高效、可靠的电气安全保障。
English Introduction
The DZ20L - 250/4300 250A 50mA Moulded Case Earth Leakage Circuit Breaker is a high - performance electrical protection device that is widely used in industrial, commercial and residential building electrical systems. It has a strong current - carrying capacity with a rated current of 250A, which can meet the power requirements of high - power equipment and complex circuits, ensuring the stability and safety of the circuit during high - load operation. The leakage current rating of 50mA allows it to quickly respond to leakage faults, promptly cut off the power supply, and effectively prevent electric shock accidents and electrical fires caused by leakage, providing reliable safety protection for personnel and equipment. The circuit breaker employs advanced electronic leakage detection technology combined with mechanical overload and short - circuit protection functions to achieve comprehensive circuit protection. It features a compact internal structure and a robust outer shell with good insulation and anti - interference capabilities, enabling stable operation in various harsh environmental conditions. During installation and use, this circuit breaker is easy to operate, with clear wiring and convenient maintenance and inspection, which can effectively reduce the management cost and maintenance difficulty of the electrical system. In summary, the DZ20L - 250/4300 250A 50mA Moulded Case Earth Leakage Circuit Breaker is an indispensable safety protection device in modern electrical systems, providing efficient and reliable electrical safety protection for various electrical applications.
塑壳漏电保护断路器DZ20L-250/4300 250A 50MA
塑壳漏电保护断路器DZ20L-250T/4300 250A 30/50/100非延时0.1S透明附塑壳漏电保护断路器DZ20L-400/4300 400A50-100-200MA延时0.1S塑壳漏电保护断路器CDM1L-400L/4340A 250A 100-300-500MA 220V塑壳配电保护CDM6S-400M/4310B 250A AC230V塑壳电动机保护CDM3-125S/43002B 100A塑壳配电保护CDM6I-400L/3300 400A塑壳断路器CDM3-400F/4200B 315A塑壳配电保护CDM6I-125L/3340 125A DC24V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-4000/31刀开关BK-25KVA控制变压器(特殊型)WJ-7集菌仪69L9-15V电流电压表BH-0.66互感器CJX8-45N/220V接触器塑壳漏电保护断路器CDM3L-400F/4300A 225A 1/3/5塑壳漏电保护断路器DZ15LE-100T/4902 63A 30mA 透明塑壳配电保护CDM6S-400L/3310 250A DC220V相间距扩展器M3-630 相间距扩展器 58MM 4片（4极）塑壳电动机保护CDM3-160F/32002 160A塑壳配电保护CDM6S-800M/3320 400A 固定式板后接线塑壳断路器CDM3-63S/42002A 16A塑壳断路器CDM3-400N/42002A 200A塑壳配电保护CDM6S-400L/3320 225A塑壳断路器CDM1-630L/3200 500A框架断路器DW17-1900 1900A电快固定水平AC220V框架断路器CDW6I-4000N/4 4000A抽水AC230V欠AC380V塑壳漏电保护断路器CDM6LI-160M/4300B 125A 1/3/5（A）塑壳漏电保护断路器CDM1L-225M/43002B 180A 100-300-500MA塑壳配电保护CDM6S-63M/4320B 25A分励脱扣器分励右(端子)M3-63/100S/125S AC230V 3P塑壳配电保护CDM6S-250S/4200A 160A塑壳配电保护CDM6S-630L/4340B 500A DC220V 固定式板后塑壳断路器A3N630 ELT-LI R630 FF 4P塑壳断路器XT4L160 MA125 Im=625/1250 FF 3P塑壳断路器T6N630 PR222DS/P-LSIG R630 FF 3P塑壳断路器XT4H160 MA100 Im=500/1000 PMP 3P塑壳断路器XT2S160 I R160 WMP 4P塑壳断路器XT4V160 TMD25-300 FF 4P（4）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塑壳配电保护CDM6I-100M/3340 40A AC230V插入式板后接线框架断路器DW15-1600 1600/1000A热式无欠压AC220V框架断路器CDW6I-1600N 1600A抽水AC230欠AC230 H型拼锁塑壳漏电保护断路器CDM3L-125S/43002A 80A 03/1/3塑壳漏电保护断路器DZ20L-250/4340B 125A100-300-500mA 220V塑壳配电保护CDM6S-800M/4348B 630A DC24V 固定式板后接塑壳配电保护CDM1-63L/3300 25A 插入式板前接线塑壳配电保护CDM6I-160S/3300 125A塑壳配电保护CDM6I-160L/4300B 160A塑壳断路器CDM3-125S/4200B 63A塑壳断路器XT4L160 I R40 FF 3P塑壳断路器XT3N250 TMD80-800 FFCL 4P塑壳断路器XT4H250 LS/I R250 WMP 3P塑壳断路器T4N250 PR221DS-LSI R160 PMP 4P塑壳断路器XT2V160 LSIG R100 FF 4P（14）塑壳断路器XT2S160 MF1 Im=14 WMP 3P
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