万能式断路器DW17-2900 2900/2900 电动快速固定水AC220V
产品概述
DW17-2900万能式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/690V的配电网络。该产品采用电动快速操作机构，支持固定水平安装方式，控制电源为AC220V。其额定电流为2900A，整定电流可调至2900A，能够有效分配电能并保护线路及电源设备免受过载、欠电压和短路等故障危害。产品采用模块化设计，具有结构紧凑、维护方便等特点，可满足工业配电系统对可靠性和安全性的要求。69
产品特点
该断路器采用三段式保护特性（瞬时、短延时、长延时），用户可根据实际需求灵活配置保护功能。电动快速操作机构实现高效分合闸，预储能设计降低操作能耗。固定水平安装方式节省柜体空间，水平进出线接线简化安装流程。灭弧系统采用优化设计，分断能力优异，飞弧距离符合安全规范。产品支持多种附件扩展，包括欠压脱扣器、分励脱扣器等，满足不同应用场景需求。615
技术参数
主要技术参数包括：额定工作电流2900A，额定绝缘电压1000V，额定短时耐受电流50kA（400V）/35kA（690V），机械寿命达10000次（电动操作）。产品采用三极设计，外形尺寸根据安装方式有所不同，固定式水平安装的安全间距需预留500mm。控制回路电压AC220V，操作功率约30VA，适应常规工业控制电源配置。产品工作环境温度为-5℃至+40℃，海拔不超过2000米。916
应用领域
DW17-2900万能式断路器广泛应用于工业配电系统、发电厂、变电站、工矿企业等场合，作为主配电柜或分配电柜的核心保护元件。特别适用于需要大电流分配和保护的重工业领域，如冶金、化工、船舶制造等行业。产品也可用于电动机保护（1250A以下规格），在正常条件下实现线路的不频繁转换功能。310
English Product Introduction
The DW17-2900 universal circuit breaker is a high-performance power distribution protection device designed for AC 50Hz networks with rated voltages of 400V/690V. Featuring electric quick-make/quick-break mechanism and fixed horizontal mounting, it operates with 220V AC control power. With rated current of 2900A and adjustable trip setting, it provides reliable protection against overload, under-voltage and short-circuit faults in power distribution systems. The modular design ensures compact structure and easy maintenance. 612
Key Features
This breaker incorporates three-stage protection characteristics (instantaneous, short-time delay, long-time delay) for flexible configuration. The electric quick-operating mechanism ensures efficient switching with energy-saving pre-charged spring design. Horizontal fixed installation saves panel space while simplified wiring connections improve installation efficiency. The optimized arc-extinguishing system delivers excellent breaking performance with safe arc distance. Multiple accessories including undervoltage releases and shunt trips are available for various application requirements. 159
Technical Specifications
Main specifications include: rated operational current 2900A, rated insulation voltage 1000V, rated short-time withstand current 50kA (400V)/35kA (690V), mechanical endurance up to 10,000 operations (electric). The three-pole design comes with different dimensions for fixed mounting, requiring 500mm safety clearance. Control circuit voltage 220V AC with approximately 30VA power consumption suits standard industrial control power supply. Operating temperature ranges from -5℃ to 40℃ at altitudes below 2000m. 166
Application Scenarios
Widely used in industrial power distribution systems, power plants, substations and mining facilities as main or sub-distribution protection components. Particularly suitable for heavy industries requiring high-current distribution and protection, including metallurgy, chemical processing and shipbuilding. Also applicable for motor protection (below 1250A) and infrequent circuit switching under normal conditions. 310
万能式断路器DW17-2900 2900/2900 电动快速固定水AC220V
塑壳断路器CDM3-250N/3200 100A塑壳配电保护CDM6I-250L/4200A 250A塑壳断路器CDM1-63L/3340 32A DC24V塑壳配电保护CDM6S-100M/3310 16A AC230V塑壳断路器CDM3-400N/3200 400A框架断路器DW16-2000 1000/1000A 电动 热式 AC380V框架断路器CDW1-2000 800/800 四极(抽屉式)AC380V塑壳漏电保护断路器CDM3L-125F/4300B 25A 1/3/5延1塑壳漏电保护断路器CDM3L-250S/4310B 180A U 1/3/5延1 AC230V塑壳配电保护CDM6S-800M/4328B 800A塑壳断路器CDM1-125L/32002 25A塑壳断路器CDM10-600/33002 400A塑壳配电保护CDM6S-800M/4328B 400A 插入式板后接线塑壳配电保护CDM6I-250M/4200A 200A塑壳断路器XT2L160 M-I R20 PMP 3P塑壳断路器XT4S250 TMA225-2250 FFCL 4P InN=塑壳断路器XT2H160 MA32/192-448 FF 3P塑壳断路器T4V250 PR221DS-I R250 PMP 4P塑壳配电保护T2L-160 DC TMD160 FFCL 3P(10133631+10151923)塑壳断路器XT2L160 TMA80/800 PMP 4P塑壳配电保护T4L-250 PR222DS/P-LSI R100 FFCL 3P(10061899+10151917)微型断路器S201-B50 NA直流微型断路器S202M-Z63DC微型断路器SJ203-D50微型断路器M203M-K16遥控式开关AE461NXQ-L2.5/10-H蓄能器DW17-800万能式断路器CKY1-10D/4P浪涌保护器DS862-4 15(60)A三相三线有功电度表MQ1-1.5N 5101牵引电磁铁44C2-40V电流电压表BCMJ-0.23-10-3YN电容器BSMJ-0.44-20-3电容器塑壳漏电保护断路器DZ20L-160T/4300 125A 50MA 延时0.3S 透明塑壳漏电保护断路器DZ15LE-100T/3901 100A 30mA 透明塑壳断路器CDM3T-100S/3300 20A塑壳配电保护CDM6I-250L/3340 250A DC24V塑壳电动机保护CDM6I-100L/43002B 100A塑壳断路器DZ20Y-630T/3300 630A 透明 带直接圆形手操塑壳断路器CDM3-63F/3300 40A塑壳断路器CDM1-125L/4300 25A塑壳断路器CDM1-250M/3310 225A AC220V 引线500MM塑壳断路器CDM1-125M/3320 25A框架断路器CDW6I-1600N/4 1600A固水AC230V欠AC380V框架断路器DW17-3900 3900/3900 电动快速插入式AC220V塑壳漏电保护断路器CDM6LI-125C/4300B 40A 1/3/5塑壳漏电保护断路器CDM3L-400F/4340A 400A 1/3/5延1 AC230V塑壳配电保护CDM6S-250M/4310B 125A 插入式板后接线塑壳配电保护CDM6I-100M/3348 100A AC230V塑壳断路器CDM3-100S/33002 63A塑壳断路器CDM3-160F/3310 100A DC24V塑壳断路器CDM3-400N/4300A 400A塑壳断路器XT4L250 TMA250/2500 PMP 4P N=100%塑壳断路器T1B160 TMD32/500 FFC 3P塑壳断路器XT4H250 LSIG R250 PMP 3P塑壳断路器A1C125 TMF60/600 FF 4P塑壳断路器T2N160 MA20/120-240 PMP 3P塑壳断路器T7S1600M PR332/P-LSIG R1600 FF 3P塑壳断路器XT4L160 TMA100-1000 FF 4P（16）微型断路器S504UC-K1,1微型断路器S203M-C2微型断路器S204M-K1微型断路器S203-K0.5 NA微型断路器SH204-C16P-B63(B)低压溢流阀GFC-5B防爆个体粉尘采样器JZ7-DC中间继电器LXP1(3SE3)-100/E行程开关LMZ3-0.66 200-300/5互感器42C3-50A电流电压表99T1-100/5A电流电压表BK-1000VA变压器塑壳漏电保护断路器CDM3L-630N/4200A 400A 3/5/10延3塑壳漏电保护断路器DZ20L-160/4300 100A 200MA 延时0.1S塑壳断路器CDM1-63L/3300 20A 英文标牌塑壳断路器DZ20-1250/33002 800A塑壳断路器CDM1-63L/33002 50A塑壳配电保护CDM1-225L/3310 200A 220V塑壳配电保护CDM6S-800M/4340B 630A DC24V 固定式板后接塑壳配电保护CDM6S-800M/4300A 400A塑壳断路器CDM1-400L/33002 350A塑壳配电保护CDM6I-250M/4200A 180A框架断路器CDW3 1600N 1600A3P固定水平AC380V无欠压框架断路器DW15-630 630A 热式DC220V欠压AC220V6开6闭塑壳漏电保护断路器CDM3L-125S/4310A 20A U AC230V 1/3/5延2塑壳漏电保护断路器CDM1L-225M/4300B 125A 100-300-500mA 0.3s塑壳漏电断路器DZ15LE-40T/4901 32A 50mA 透明塑壳配电保护CDM6S-800M/4330B 400A AC230V塑壳断路器CDM3-100S/3200 16A塑壳断路器CDM1-630L/3320P 630A AC220V塑壳配电保护CDM6I-160M/3300 160A塑壳断路器XT4S160 LSI R100 WMP 4P塑壳配电保护T4S-250 TMA100/500-1000 FF 3P(15)塑壳断路器XT4S160 E-LSIG R160 WMP 3P塑壳断路器XT2N160 I R160 FFCL 3P塑壳断路器XT2N160 TMA50/500 WMP 3P塑壳断路器XT4N160 TMA80-800 FFCL 4P塑壳断路器T4L250 PR222DS/P-LSI R100 WMP 3P瓶口适配器GL25交流微型断路器S802S-K25微型断路器S202M-B20微型断路器S504-C40+AL230VUC微型断路器S201-D4 NA34E*-H6B-T电磁换向阀
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