框架断路器DW15-630 630/500A热式AC380V欠压延时3S
中文介绍: DW15-630 630/500A热式 AC380V 欠压延时 3S 框架断路器是一种性能卓越的电气设备。它具备 630A 的额定电流,可承受 500A 的分断电流,能够满足多种工业场景下的大电流需求,为电路提供可靠的保护。其工作电压为 AC380V,适应常见的工业用电环境。当电压出现异常下降时,该断路器的欠压延时功能会启动,经过 3 秒延时后动作,这 3 秒延时是为了避免因瞬间电压波动而误动作,给设备和系统一个缓冲时间,确保只有在真正出现欠压故障时才切断电路,有效保护用电设备免受欠压损坏,同时避免了因频繁断电对生产流程造成的不必要干扰。其热式脱扣器能够根据电流的热效应原理,对过载电流进行精准监测和保护,当电流长时间超过额定值时,能够及时动作,切断电路,防止因过载导致的设备损坏和火灾等安全隐患,保障电路系统的安全稳定运行。
English Introduction: The DW15-630 630/500A thermal AC380V undervoltage delay 3S molded case circuit breaker is an outstanding electrical device. It features a rated current of 630A and a breaking current of 500A, capable of meeting the high current demands in various industrial settings and providing reliable circuit protection. With an operating voltage of AC380V, it is well-suited to common industrial power supply environments. When the voltage drops abnormally, the undervoltage delay function of the circuit breaker is activated. After a 3-second delay, it will trip. This 3-second delay is designed to prevent false tripping due to momentary voltage fluctuations, giving the equipment and system a buffer time. It ensures that the circuit is only cut off when a true undervoltage fault occurs, effectively protecting electrical equipment from undervoltage damage and avoiding unnecessary production interruptions caused by frequent power cuts. Its thermal trip unit can accurately monitor and protect against overload currents based on the thermal effect of the current. When the current exceeds the rated value for an extended period, it will trip in a timely manner to cut off the circuit, preventing equipment damage and potential fire hazards caused by overloading, thus ensuring the safe and stable operation of the electrical system.
框架断路器DW15-630 630/500A热式AC380V欠压延时3S
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DZ20L-250T/4300 250A 75MA 延时0.2S透明塑壳配电保护CDM6S-800L/3348 800A AC230V 固定式板后接塑壳断路器CDM1-250M/32002 200A塑壳配电保护CDM1-63M/4300 16A塑壳配电保护CDM6S-800L/4340B 800A DC24V 固定式板后接塑壳配电保护CDM6I-100S/3348 100A AC230V塑壳断路器CDM3-100S/43002A 50A塑壳断路器T7D1250M FF 3P M24aa塑壳断路器XT4V160 EKIP LS/I R160 FF 3P塑壳断路器A1B125 TMF100/1000 FF 4P塑壳断路器AA-24塑壳断路器XT4S160 MA20 Im=100/200 WMP 3P塑壳漏电断路器A2C250 TMF160/1600 FF 4P+RCD塑壳断路器XT4V250 I R250 PMP 4P2ml 转 0.5ml 转子适配器A05P2微型断路器SH201-B25交流微型断路器S801N-B40微型断路器SH202-C25 OV直流微型断路器S803S-UCB32XQ230273 M5二位三通按钮式行程阀DT-207LR转速表DZ15-40/3901塑料外壳式断路器HR6-250/30刀型熔断器开关SG.SBK.ZSG-4000VA三相干式变压器DR200-16消解器6C2-300V电流电压表BH-0.66互感器CZ0-40D 220V接触器塑壳漏电保护断路器CDM3L-125F/4300B 125A U 1/3/5延2 AC230V塑壳漏电保护断路器CDM1L-225L/4200A125A II100-300-500MA220V塑壳断路器DZ20Y-100/33002 50A手操机构CDM3-125直接方形手操塑壳配电保护CDM6S-400L/3328 400A塑壳配电保护CDM6S-250M/3310 125A DC220插入式板后接线塑壳断路器CDM1-250M/4340 160A DC24V塑壳配电保护CDM3-250F/4200A 250A塑壳配电保护CDM6I-400L/3300 315A 插入式板后接线塑壳电动机保护CDM3-250S/42002A 180A框架断路器CDW3 2000H 1600A3P抽屉水平AC230V无欠压 6开6闭框架断路器CDW1-2000 1000A 3P屉无欠压带三锁二钥附塑壳漏电保护断路器CDM3L-250S/4200B 200A U 1/3/5延2 AC230V塑壳漏电保护断路器CDM1L-225L/4300A 140A 100-300-500MA 1S塑壳配电保护CDM6I-400L/3300 225A塑壳断路器CDM3-160S/3340 100A AC230V塑壳断路器CDM3-630F/3340 630A AC230V 引线80cm塑壳配电保护CDM6S-100M/4338B 40A AC230V声级计不防爆一套CEL-350塑壳断路器T2L160 PR221DS-LSI R63 PMP 3P凸轮换向阀DCG-01-*塑壳断路器XT2V160 LSI R25 FF 3P塑壳断路器XT4H160 E-LSIG R40 FF 4P塑壳配电保护T2S-160 DC TMD16 FF 3P(1)塑壳断路器XT2V160 M-I R32 PMP 3P10 通道标准型磁力搅拌器MS-M-S10高分断微型断路器S803C-B63微型断路器S203P-K8 (DE)微型断路器S502UC-B20微型断路器SH202-C63 OVK25JD-20-25二位五通老K阀HCW-VBL测温仪CKM2-250M/3320塑料外壳式断路器HS11-200/38刀开关LAY37-20XB/3控制按钮PTL-PM12DNR-D传感器59L1-4MW电流电压表BH-0.66互感器CJX1-32N/220V接触器塑壳漏电保护断路器CDM3L-250S/4340A 225A 03/1/3 AC230V塑壳漏电保护断路器CDM1L-400M/4300B 250A 100-300-500MA塑壳配电保护CDM6S-800L/3348 630A AC230V 固定式板后接塑壳配电保护CDM6S-630L/4310B 400A AC230V 固定式板后塑壳配电保护CDM6S-800M/4300B 400A 插入式板后接线塑壳断路器CDM1-63L/3340 40A AC380V塑壳配电保护CDM6I-125L/3300 125A塑壳断路器CDM3-160N/42002A 125A塑壳断路器CDM3-630N/3340 500A DC24V塑壳配电保护CDM6I-400L/4300A 250A框架断路器CDW1-2000 1000/1000 三极抽屉220V无欠压框架断路器CDW6I-2000N 1600A抽水AC230V欠AC380V塑壳漏电保护断路器CDM3L-400F/4328B 315A U 1/3/5延2 AC230V塑壳漏电保护断路器DZ20L-160/4300 125A50-100-200MA延时0.1S塑壳配电保护CDM6I-160M/3380 125A AC230V塑壳配电保护CDM6S-800S/4300B 400A塑壳断路器CDM1-250L/3340 160A塑壳配电保护CDM6S-630L/4310B 500A DC24V 固定式板后接塑壳断路器CDM3-125S/3200 25A塑壳断路器XT2L160 TMD3.2-32 WMP 3P塑壳断路器XT4S160 LS/I R100 FFCL 4P塑壳断路器XT4L250 E-LSIG R250 FF 3P塑壳断路器XT4H160 TMA80/800 WMP 3P塑壳断路器XT4H160 LSI R40 FF 3P(3)塑壳断路器XT2L160 LSIG R160 PMP 3P塑壳配电保护T5V-400/R400 PR222DS/P-LSIG FFC 3P 1000VAC微型断路器S202-K3微型断路器S204M-K1.6UC微型断路器S20/25M微型断路器S502UC-K45AMF-65电脉冲磁阀VP20叶片泵DW17-2000万能式断路器CKQ1-400M/4300双电源断路式开关DSSF8666 20(80)A三相复费率电度表MQ1-6131牵引电磁铁线圈
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