萬能式斷路器DW17-3900 3900A電動預(yù)儲能插入DC220V無欠壓
產(chǎn)品概述
DW17-3900 3900A萬能式斷路器是一款高性能配電保護設(shè)備，專為交流50Hz、電壓380V/660V或直流440V的配電網(wǎng)絡(luò)設(shè)計。該產(chǎn)品采用電動預(yù)儲能操作機構(gòu)，支持DC220V電源驅(qū)動，具備無欠壓保護功能，適用于大電流配電系統(tǒng)的電能分配和線路保護。其核心功能包括過載、短路等故障保護，同時可在正常條件下實現(xiàn)線路的不頻繁轉(zhuǎn)換。立體框架式結(jié)構(gòu)設(shè)計確保了高機械強度，抽屜式與固定式兩種安裝方式提供了靈活的配置選擇。467
核心特點
該斷路器采用智能型脫扣技術(shù)，通過電子互感器實時監(jiān)測電流狀態(tài)，實現(xiàn)精確的過載和短路保護。觸頭系統(tǒng)采用銀合金材料，配合柵片滅弧室設(shè)計，有效抑制電弧并延長使用壽命。電動預(yù)儲能機構(gòu)通過DC220V電源實現(xiàn)快速合閘，操作響應(yīng)時間短，且無需持續(xù)供電即可保持儲能狀態(tài)。抽屜式版本配備搖柄操作接口，支持工作、試驗、退出三檔位置指示，便于維護和檢修。產(chǎn)品主體采用模塊化設(shè)計，輔助觸頭可擴展至12對，滿足二次回路控制需求。51824
技術(shù)參數(shù)
額定電流覆蓋3900A，分斷能力達65kA（有效值），機械壽命超過10,000次。防護等級為IP00，適用于海拔2000米以下、環(huán)境溫度-5℃至40℃的工作場景。觸頭壓力彈簧采用特殊合金材質(zhì)，確保長期使用后仍保持穩(wěn)定接觸電阻。滅弧系統(tǒng)通過強制風冷和金屬柵片分割技術(shù)，實現(xiàn)零飛弧安全性能。操作面板集成合閘/分閘按鈕、儲能狀態(tài)指示燈及手動操作手柄，符合人機工程學設(shè)計。7812
應(yīng)用場景
本產(chǎn)品廣泛應(yīng)用于工業(yè)配電系統(tǒng)、大型商業(yè)建筑及基礎(chǔ)設(shè)施項目的主干線路保護。特別適用于冶金、化工、數(shù)據(jù)中心等需要高可靠性配電的場合，可有效防止因過電流或短路導(dǎo)致的設(shè)備損壞。抽屜式設(shè)計便于在不停電狀態(tài)下進行維護，配合智能控制器還能實現(xiàn)遠程監(jiān)控和故障記錄功能。41116
Product Overview
The DW17-3900 3900A universal circuit breaker is a high-performance power distribution protection device designed for 50Hz AC networks with 380V/660V voltage or 440V DC systems. Featuring motorized pre-charged operating mechanism powered by DC220V and non-undervoltage protection function, it is ideal for current distribution and circuit protection in high-current systems. The unit provides reliable protection against overload and short-circuit faults while enabling infrequent circuit switching under normal conditions. Its robust frame-type construction ensures mechanical durability, with both withdrawable and fixed versions available for flexible installation.467
Key Features
Equipped with intelligent tripping technology, the breaker monitors real-time current status through electronic sensors for precise overload and short-circuit protection. Silver-alloy contacts combined with arc chute design effectively suppress arcing and extend service life. The motorized pre-charged mechanism enables rapid closing via DC220V power supply with short response time, maintaining energy storage without continuous power supply. Withdrawable version features handle-operated interface and three-position indication (connected/test/disconnected) for convenient maintenance. Modular design allows expansion up to 12 auxiliary contacts for secondary circuit control requirements.51824
Technical Specifications
Rated current reaches 3900A with breaking capacity of 65kA (RMS), mechanical endurance exceeds 10,000 operations. Suitable for altitudes below 2000m and ambient temperatures from -5℃ to 40℃ with IP00 protection grade. Special alloy contact pressure springs ensure stable resistance after prolonged use. Arc extinguishing system combines forced air cooling and metal grid separation for zero arc emission safety. The control panel integrates close/open buttons, energy storage indicator and manual operation handle following ergonomic principles.7812
Applications
This product is widely used in industrial power systems, large commercial buildings and critical infrastructure for main circuit protection. Particularly suitable for metallurgical, chemical and data center applications requiring high-reliability distribution, it effectively prevents equipment damage caused by overcurrent or short circuits. The withdrawable design facilitates maintenance without power interruption, while optional smart controller enables remote monitoring and fault logging.41116
萬能式斷路器DW17-3900 3900A電動預(yù)儲能插入DC220V無欠壓
塑殼配電保護CDM6S-63M/3200 25A塑殼電動機保護CDM6I-63M/43002A 32A塑殼斷路器CDM1-630M/3200 630A塑殼配電保護CDM6I-100M/3200 100A插入式板后接線塑殼配電保護CDM6E-630M/ 3308 630A塑殼配電保護CDM3-250S/4300A 100A框架斷路器CDW6I-1600N 1250A抽水AC380V欠AC380V萬能式斷路器CDW3 2000N 1000A3P抽屜水平AC230V失壓AC230V延時5S塑殼漏電保護斷路器CDM6LI-125L/3300 25A 1/3/5塑殼漏電保護斷路器CDM3L-125C/4310A 20A 1/3/5 DC24V塑殼斷路器CDM3-160F/42002B 160A塑殼斷路器CDM3-250S/43002B 140A塑殼斷路器CDM3-125T/3200 100A塑殼斷路器CDM3-400F/3340 200A DC24V塑殼斷路器CDM10-250/3340 250A塑殼斷路器XT4H160 LS/I R100 PMP 3P塑殼漏電斷路器A1C125 TMF50/500 FF 3P+RCD塑殼斷路器XT4H250 I R250 PMP 4P塑殼斷路器A1C125 MF70/840 FF 3P塑殼斷路器T4H 250 PR223DS In=160A 4p F F塑殼斷路器A1B125 TMF30/400 FF 4P塑殼配電保護T2L-160 DC TMD160 FFCL 4P(10133682+10151955)直流微型斷路器S801S-UCK40微型斷路器S203-D2直流微型斷路器S201M-B20DC微型斷路器S402M-K2微型斷路器S203-C4023D-63(B)6.8MPa電磁換向閥CKW1-2000/1000A(4P)智能型萬能式斷路器JR29(T)370熱繼電器YDT1-12腳踏開關(guān)SDH-0.66-(120) 5-1000/5互感器42L6-15KV/100V電流電壓表99T1-80/5A電流電壓表BK-250VA變壓器塑殼漏電保護斷路器CDM1L-225L/4310A 140A DC24V100-500MA0.5S塑殼漏電保護斷路器CDM3L-250S/4300A 200A U 1/3/5 DC24V塑殼斷路器CDM3-100F/33202 100A塑殼斷路器DZ15-40/3901 40A塑殼配電保護CDM6S-250L/3320 180A塑殼斷路器CDM3-100S/33002 50A塑殼斷路器CDM10-250/33002 150A塑殼配電保護CDM6S-630L/4300B 400A塑殼斷路器DZ20Y-630/33102 500A塑殼配電保護CDM6S-100M/3310 16A AC230V框架斷路器CDW3 2000N 2000A3P抽屜水平AC380V無欠壓帶三鎖二鑰匙框架斷路器CDW1-2000 630/630 三極抽屜380V無欠壓塑殼漏電保護斷路器CDM3L-400N/4300A 400A 3/5/10延1塑殼漏電保護斷路器CDM1L-225M/4300A125AII 100-300-500MA220V塑殼斷路器CDM3-100S/3320 80A塑殼斷路器CDM1-100H/3300 32A 插入式塑殼配電保護CDM6S-250L/3310 200A DC220V塑殼配電保護CDM6S-630L/3310 500A DC24V插入式板后接線塑殼配電保護CDM6S-800L/4310B 700A DC220V塑殼斷路器XT2L 160 MF 8,5 Im=120 3p F F塑殼配電保護T2S-160 DC TMD40 FFCL 3P(10133601+10151910)塑殼斷路器XT2V160 M-I R32 WMP 3P塑殼斷路器T5V630 PR222DS/P-LSI R630 PMP 4P照度計BK8331塑殼斷路器XT2V160 LSIG R25 FFCL 4P塑殼斷路器T4N250 MA80/480-1120 WMP 3P國產(chǎn)移液器吸頭微型斷路器S504-C32+AL230VUC微型斷路器S201M-D32 NA微型斷路器SN201-C13微型斷路器S401M-C63NP24SO-B10H-W手動換向閥ET1625H(帶HART）高精度多功能過程校準器F4(LA1-D)-20輔助觸頭組LX10-41行程開關(guān)LMZ1-0.5 5-300/5電流互感器WSB–5A白度計（觸摸屏）85C1-25A電流電壓表BJZ-100VA變壓器塑殼漏電保護斷路器CDM3L-250C/3300 180A 1/3/5延1塑殼漏電保護斷路器CDM6LI-250L/4300A 200A 1/3/5延1塑殼漏電保護斷路器CDM3L-250C/4300B 180A I 1/3/5延2 AC230V塑殼配電保護CDM6S-800L/4340B 630A DC220V塑殼配電保護CDM6S-100M/4330B 40A 插入式板后接線塑殼配電保護CDM6E-630M/ 4360A 630A塑殼斷路器CDM1-250L/3360 180A手操機構(gòu)CDM3-630圓形延伸轉(zhuǎn)動手操桿長500m塑殼斷路器CDM3-630F/3200 400A塑殼配電保護CDM6S-800M/4200B 800A萬能式斷路器CDW1-2000 1600A 3P固定式AC220V欠壓延時3S框架斷路器CDW6I-2500H 1250A抽水AC230V無欠壓塑殼漏電保護斷路器CDM3L-250C/4300B 100A 1/3/5塑殼漏電保護斷路器CDM6LI-250L/4300B 250A 1/3/5DZ20 塑殼斷路器DZ20Y-225/33002 200A塑殼斷路器CDM1-250L/4300 225A塑殼配電保護CDM6S-800M/4348B 630A 固定式板后接線塑殼斷路器CDM3-630H/32002 630A塑殼配電保護CDM6S-400M/3308 400A 插入式板后接線塑殼斷路器A0A100 TMF100/1000 FF 3P塑殼斷路器XT4V160 I R40 FF 3P（3）塑殼斷路器A1N125 TMF15/400 FF 3P塑殼斷路器XT4L160 TMA63-630 FF 4P（8）塑殼斷路器XT2S160 I R100 WMP 4P塑殼斷路器A3N400 TMF320/3200 FF 3P塑殼斷路器XT2L160 I R160 PMP 4P塑料轉(zhuǎn)子套裝A24-2P微型斷路器S201M-K6交流微型斷路器S804S-K25高分斷微型斷路器S801C-D50直流微型斷路器S801S-UCB40
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