框架断路器DW17-1900 1250A 4P 电动快速插入式220V
产品概述（中英文）
DW17-1900框架断路器是一款高性能配电保护设备，适用于交流50Hz、额定电压400V至690V的配电网络。该产品采用1250A额定电流设计，4极结构（4P），配备电动快速操作机构和插入式安装方式，支持AC220V控制电压。其核心功能包括电能分配、线路保护以及电源设备的过载、短路防护，同时具备不频繁电路转换能力。断路器采用模块化设计，主触点采用银合金材料确保导电性能，灭弧系统能有效分断故障电流。抽屉式结构便于维护，面板配备分合闸状态指示和手动操作按钮，可适配多种电气附件扩展功能。The DW17-1900 frame circuit breaker is a high-performance power distribution protection device designed for AC 50Hz networks with rated voltages from 400V to 690V. Featuring a 1250A current rating and 4-pole (4P) configuration, it incorporates electric quick-action mechanism and plug-in mounting, compatible with AC220V control voltage. Its core functions include power distribution, line protection, and overload/short-circuit prevention for power equipment, with additional capability for infrequent circuit switching. The modular design utilizes silver-alloy main contacts for optimal conductivity, while the arc-extinguishing system ensures effective fault current interruption. The withdrawable structure facilitates maintenance, with panel-mounted status indicators and manual operation buttons, supporting various electrical accessories for functional expansion.5617
技术特点（中英文）
该断路器采用三维立体布局设计，接触系统与脱扣机构分离安装，提升操作稳定性。电动快速操作机构响应时间小于50ms，预储能功能可减少80%合闸能耗。抽屉座采用镀镍铜合金导轨，插拔寿命超过500次，并配备机械联锁防止误操作。内部集成电流互感器和电压变换器，实时监测线路参数。外壳采用阻燃工程塑料，防护等级达IP40。The breaker adopts 3D layout design with isolated contact and trip systems for operational stability. The electric quick-action mechanism responds within 50ms, while pre-charging function reduces 80% closing energy consumption. Nickel-plated copper alloy rails in the withdrawable base ensure 500+ plugging cycles, complemented by mechanical interlock against misoperation. Built-in current transformers and voltage converters enable real-time line monitoring. Flame-retardant engineering plastic housing provides IP40 protection level.61012
应用场景（中英文）
适用于工业配电系统的主干线路保护，如冶金、化工、数据中心等领域的低压配电柜。特别适合需要远程控制的场合，可通过PLC或SCADA系统实现自动化管理。插入式结构使其成为应急电源切换、设备检修维护的理想选择。典型应用包括电动机保护、变压器二次侧保护及大容量负载分配。Ideal for main circuit protection in industrial power systems such as LV switchgear for metallurgy, chemical plants, and data centers. Particularly suited for remote-controlled applications via PLC/SCADA systems. The plug-in design makes it perfect for emergency power switching and equipment maintenance. Typical applications include motor protection, transformer secondary-side protection, and high-capacity load distribution.1216
操作与维护（中英文）
操作时需通过面板按钮或外部信号触发电动机构，储能完成后自动执行分合闸。定期检查触点磨损程度和机构润滑状态，建议每5000次操作或每年进行专业维护。抽屉单元抽出前必须确认断路器处于分闸状态，导轨接触面需保持清洁。维护时可单独测试脱扣特性而不影响主电路。Operation requires triggering the electric mechanism via panel buttons or external signals, with automatic switching after energy storage. Regularly inspect contact wear and mechanism lubrication, recommending professional maintenance every 5,000 operations or annually. Ensure breaker is open before withdrawing the unit, keeping rail contact surfaces clean. Trip characteristics can be tested separately without affecting the main circuit during maintenance.61419
框架断路器DW17-1900 1250A 4P 电动快速插入式220V
ZDJ-4004（氯离子含量）自动电位滴定仪59L1-10/5A电流电压表BH-0.66互感器CJX1-85/110V接触器塑壳漏电保护断路器DZ20L-250T/4300 250A 150MA 延时0.3S 透明塑壳漏电保护断路器CDM3L-160F/3300 140A 1/3/5延2塑壳配电保护CDM6I-250S/3300 250A塑壳电动机保护CDM6I-100M/32002 40A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塑壳断路器XT4N250 LSI R250 FF 4P（28）微型断路器SH203-D1交直流微型断路器S201M-C8UC微型断路器M202M-K2微型断路器S203-C100面板开关AL301-PGJZQ-J10N(W)液压高压球阀DW16-1000A万能式断路器JJ1B-260KW自耦减压起动器DT862-4 15(60)A三相四线电度表BSMJ0.69-8-3电容器44C2-1.5KA电流电压表AD26B-22D/S信号灯BSMJ-0.4-20-3W电容器塑壳漏电保护断路器CDM3L-125F/4300B 63A 1/3/5 U AC230V塑壳漏电保护断路器M6L-250M/4300A 250A 100/300/500MA塑壳断路器CDM3-63S/3340 16A AC230V塑壳电动机保护CDM3-250H/33002 125A塑壳配电保护DZ20Y-100/3310 80A AC220V塑壳断路器CDM1-63L/3300 25A 英文标牌塑壳配电保护CDM1-400M/3200 400A塑壳断路器CDM3-630H/42002A 400A塑壳配电保护CDM6I-250M/3340 160A AC230V塑壳配电保护CDM6I-250L/3200 200A插入式板后框架断路器CDW6I-1600N 1250A固水AC380V欠AC230V框架断路器DW17-1900 1600A固水电动AC220V主回路690V塑壳漏电保护断路器CDM1L-100M4200AII80A100300500MA220V0.5S塑壳漏电保护断路器M6L-400M/3300 250A 300/500/1000MA I塑壳断路器CDM3T-630F/3300 630A塑壳电动机保护CDM6I-100L/43002A 80A塑壳配电保护CDM6I-630S/4300A 630A附件相间隔板DZ20Y-225相间隔板 3P（2片）塑壳配电保护CDM6S-100S/4200A 50A塑壳断路器XT4L160 TMA80/800 PMP 3P塑壳断路器XT1C160 TMD160-1600 FF 3P塑壳断路器XT4V160 TMD16/300 PMP 4P塑壳断路器T7L1250M PR332/P-LSI R1250 FF 3P精密型万用表BK6420塑壳断路器T7S1000M PR231/P-LSI R1000 FF 4P塑壳配电保护T4V-250 PR222DS/P-LSI R160 FF 4P(24)微型断路器S502-K11微型断路器S201M-C20微型断路器S204-Z1微型断路器S204-C1微型断路器S203P-C63DB20G先导型溢流阀SS2-D2-B速度打滑开关CJ12Z-400/4交流接触器(直流电磁系统)LXK3-20H/H2行程开关BH-0.66(40) 400/5互感器42C3-150A电流电压表85L1-Hz 380V电流电压表BK-1000VA变压器塑壳漏电保护断路器CDM6LI-125M/4300B 100A 03/1/3塑壳漏电保护断路器CDM1L-100L/4340A 63A 30-100-500MA 220V塑壳断路器CDM1-225M/42102 225A DC24V螺丝2公分长塑壳配电保护CDM6S-800M/4328B 500A 固定式板后接线塑壳配电保护CDM6S-800L/3330 500A塑壳电动机保护CDM3-160S/43002A 160A塑壳断路器CDM1-125L/33202 100A塑壳断路器CDM1-125L/3300 63A塑壳配电保护CDM6I-63L/3340 32A DC24V塑壳配电保护CDM6S-630L/3360 400A 插入式板后接线框架断路器CDW3 1600N 800A4P抽屉水平AC380V无欠压框架断路器DW15-630 630/500A 热式DC220V塑壳漏电保护断路器CDM1L-225M/4300A 140A 30-100-500MA塑壳漏电保护断路器CDM3L-400N/3300 200A 3/5/10延2相间距扩展器M3-400 相间距扩展器 58MM 3片（3极）塑壳配电保护CDM6S-630L/3330 500A AC230V插入式板后接塑壳电动机保护CDM6I-160M/33002 100A塑壳断路器CDM1-125M/32002 40A
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塑壳断路器CDM3-630F/42002B 500A塑壳断路器XT4H160 LSI R63 WMP 3P塑壳配电保护T2L-160 DC TMD32 FFCL 3P(10133624+10151910)塑壳断路器T4N250 PR222DS/P-LSI R250 PMP 3P塑壳断路器XT2H160 LSI R100 FFCL 3P塑壳断路器XT4N160 LSI R160 PMP 3P塑壳断路器XT4N160 TMD16-300 FFCL 3P塑壳断路器T4S250 TMA100/500-1000 WMP 4P全消毒手动 12 道可调式移液器0.5-10μl交流微型断路器S801S-B10微型断路器SH202-B25交流微型断路器S804N-B32微型断路器S203M-D16 NA99304065液位计A12G05冲击加速度传感器CJT1-20A交流接触器JLXK1-511行程开关SBW-320KVA三相大功率补偿式交流稳压器(单柜)WGZ-4000P浊度计(仪)6L2-400/1A电流电压表
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