框架斷路器DW17-3900 3200A 3P電快固垂AC220V主回路附
產(chǎn)品概述
DW17-3900 3200A 3P電快固垂AC220V主回路附是一款智能型框架式斷路器，專為大電流配電網(wǎng)絡(luò)設(shè)計(jì)。該產(chǎn)品采用立體式結(jié)構(gòu)布局，觸頭系統(tǒng)與操作機(jī)構(gòu)集成于絕緣框架內(nèi)，支持快速電動(dòng)操作和手動(dòng)控制，適用于交流50Hz、額定電壓400V/690V的配電系統(tǒng)。其核心功能包括電能分配、線路保護(hù)以及設(shè)備過(guò)載、短路和欠電壓防護(hù)，同時(shí)支持不頻繁的電路切換操作。產(chǎn)品設(shè)計(jì)注重分?jǐn)嗄芰εc穩(wěn)定性，主回路附件配置靈活，可適配不同應(yīng)用場(chǎng)景需求。1510
核心特點(diǎn)
該斷路器采用模塊化設(shè)計(jì)，觸頭系統(tǒng)與滅弧裝置分離布局，有效降低電弧影響并提升分?jǐn)嘈省Ｖ骰芈犯郊穳好摽燮�、分�?lì)脫扣器等電氣組件，支持AC220V控制電源，操作方式涵蓋電動(dòng)快速固定垂直（電快固垂）和手動(dòng)儲(chǔ)能。產(chǎn)品外殼為金屬框架結(jié)構(gòu)，內(nèi)部集成智能脫扣機(jī)構(gòu)，通過(guò)電流互感器實(shí)時(shí)監(jiān)測(cè)負(fù)載，實(shí)現(xiàn)過(guò)載長(zhǎng)延時(shí)、短路短延時(shí)等多級(jí)保護(hù)。抽屜式與固定式安裝選項(xiàng)滿足不同柜體布局需求。2913
技術(shù)參數(shù)
- 額定電流：3200A（殼架等級(jí)3900A）
- 極數(shù)：3P（三相）
- 額定電壓：主回路AC220V，控制回路AC220V/380V
- 分?jǐn)嗄芰?/strong>：80kA（符合常規(guī)配電網(wǎng)絡(luò)要求）
- 機(jī)械壽命：10000次以上
- 操作方式：電動(dòng)快速固定垂直（標(biāo)配手動(dòng)應(yīng)急操作手柄）
- 防護(hù)功能：過(guò)載、短路、欠電壓保護(hù)71217
應(yīng)用場(chǎng)景
適用于工業(yè)配電系統(tǒng)、大型商業(yè)建筑及電力基礎(chǔ)設(shè)施的主干線保護(hù)，如變壓器出線端、母線聯(lián)絡(luò)柜等。其緊湊結(jié)構(gòu)和低飛弧設(shè)計(jì)適合空間受限的配電柜安裝。產(chǎn)品支持遠(yuǎn)程信號(hào)反饋，便于集成至自動(dòng)化管理系統(tǒng)，實(shí)現(xiàn)線路狀態(tài)監(jiān)控與故障預(yù)警。61522
Product Overview
The DW17-3900 3200A 3P Fixed-Type Quick-Acting Vertical AC220V Main Circuit Accessory is an intelligent frame circuit breaker designed for high-current power distribution networks. Featuring a three-dimensional layout with insulated framework, it integrates contact systems and operating mechanisms, supporting both rapid electric operation and manual control. Suitable for 50Hz AC systems with rated voltages of 400V/690V, its primary functions include power distribution, line protection, and safeguards against overload, short-circuit, and under-voltage conditions. The modular design ensures adaptability to diverse application requirements.110
Key Features
With a modular architecture, this breaker separates contact systems from arc-extinguishing units to enhance breaking efficiency. Main circuit accessories include undervoltage and shunt trip devices, compatible with AC220V control power. It supports quick-acting fixed vertical (electric-fast-fixed-vertical) operation and manual energy storage. The metal frame houses intelligent trip units and current sensors for real-time load monitoring, enabling multi-stage protection (e.g., overload long-delay, short-circuit short-delay). Drawer-type and fixed mounting options cater to varied panel layouts.21317
Technical Specifications
- Rated Current: 3200A (Frame Size: 3900A)
- Poles: 3P (Three-Phase)
- Voltage: Main Circuit AC220V, Control Circuit AC220V/380V
- Breaking Capacity: 80kA (Meets standard grid requirements)
- Mechanical Life: 10,000+ operations
- Operation Mode: Quick-acting fixed vertical (with manual override)
- Protection: Overload, short-circuit, undervoltage71222
Applications
Ideal for industrial power distribution, large-scale commercial complexes, and critical infrastructure (e.g., transformer outlets, bus tie cabinets). Its compact design and low-arc technology suit space-constrained panels. Remote signaling capability facilitates integration into automation systems for real-time monitoring and fault alerts.51526
框架斷路器DW17-3900 3200A 3P電快固垂AC220V主回路附
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