CYM7DC光伏直流塑殼斷路器(零飛弧)的額定絕緣電壓為1800V，額定電壓DC1000V、DC1500V，額定電流至630A的配電網(wǎng)絡(luò)。在正常情況下，斷路器可分別作為線路的不頻繁轉(zhuǎn)換及電動(dòng)機(jī)的不頻繁啟動(dòng)之用。保護(hù)線路的過載和短路；對(duì)線路的過壓、欠壓、具有保護(hù)功能。

• 工作環(huán)境

環(huán)境溫度-40℃～+70℃運(yùn)行，+50℃不降容，適用高海拔5000m。

• 產(chǎn)品功能

⑴兩極外形，小體積、高性能

⑵高電壓、高分?jǐn)嗨芰贤鈿な綌嗦菲鳎篋C1000V、DC1500V(Ics=40kA)

⑶滿足單極DC1500V? Ics=10kA開斷能力：系統(tǒng)二次接地時(shí)提供可靠保護(hù)

⑷高機(jī)械壽命（10000）和電氣壽命（2000）

⑸零飛?。号湎≌趾腿龑酉坞x金屬隔板，避免分?jǐn)鄷r(shí)噴弧導(dǎo)致的系統(tǒng)二次故障

⑹超級(jí)限流能力

⑹超強(qiáng)絕緣性能，電氣間隙和爬電距離符合UL489標(biāo)準(zhǔn)

⑺無極性：電流倒灌、反向進(jìn)線均可靠保護(hù)

⑻具有防濕熱、防鹽霧、抗霉菌能力

• 核心專利技術(shù)：

⑴觸頭低斥開反向點(diǎn)防跌落技術(shù)；
⑵電弧消游離技術(shù)，可實(shí)現(xiàn)零飛弧；
⑶新型滅弧室排列技術(shù)，使滅弧柵片更多，實(shí)現(xiàn)高分?jǐn)啵?br /> ⑷滅弧室采用特殊窄縫滅弧技術(shù)，實(shí)現(xiàn)超高分?jǐn)嗄芰Γ?br /> ⑸磁吹引弧一體的引弧技術(shù)，實(shí)現(xiàn)超強(qiáng)的滅弧能力；
⑹新型絕緣靜觸頭罩技術(shù)，噴弧口與接線端子完全隔離，避免分?jǐn)鄷r(shí)擊穿；
⑺電弧防反噴技術(shù)；
⑻手柄遠(yuǎn)離滅弧區(qū)域布置，使操作者更安全；

• 技術(shù)參數(shù)

1.母線防觸電設(shè)計(jì)

母線外殼采用全方位防護(hù)，人員可放心帶電操作，可以消除外界潮氣灰塵以及異物引起的接地故障，母線采用分相封閉結(jié)構(gòu)，杜絕相間短路發(fā)生。

2.降低配電箱內(nèi)部溫升

母線連接排與斷路器集成一體，減少過渡排的連接點(diǎn)，減少20%鏈接點(diǎn)的溫升，最終實(shí)現(xiàn)配電箱內(nèi)部溫升的大幅降低。

3.標(biāo)準(zhǔn)化安裝

所有殼架產(chǎn)品母線相間距為45mm,安裝可節(jié)省30%的母線連接材料，縮小20%的安裝體積，并提升60%的安裝效率。

4.零飛弧距離

產(chǎn)品采用全新的高分?jǐn)嘟Y(jié)構(gòu)設(shè)計(jì)，涉及滅弧結(jié)構(gòu)系統(tǒng)，空氣流通系統(tǒng)，電弧隔離結(jié)構(gòu)的全方位提升，實(shí)現(xiàn)分?jǐn)嗔泔w弧距離。

匯流式塑殼斷路器主要技術(shù)參數(shù)

• 工作環(huán)境

環(huán)境溫度-40℃～+70℃運(yùn)行，+50℃不降容，適用高海拔5000m。

• 產(chǎn)品功能

⑴兩極外形，小體積、高性能

⑵高電壓、高分?jǐn)嗨芰贤鈿な綌嗦菲鳎篋C1000V、DC1500V(Ics=40kA)

⑶滿足單極DC1500V? Ics=10kA開斷能力：系統(tǒng)二次接地時(shí)提供可靠保護(hù)

⑷高機(jī)械壽命（10000）和電氣壽命（2000）

⑸零飛?。号湎≌趾腿龑酉坞x金屬隔板，避免分?jǐn)鄷r(shí)噴弧導(dǎo)致的系統(tǒng)二次故障

⑹超級(jí)限流能力

⑹超強(qiáng)絕緣性能，電氣間隙和爬電距離符合UL489標(biāo)準(zhǔn)

⑺無極性：電流倒灌、反向進(jìn)線均可靠保護(hù)

⑻具有防濕熱、防鹽霧、抗霉菌能力

• 核心專利技術(shù)：

⑴觸頭低斥開反向點(diǎn)防跌落技術(shù)；
⑵電弧消游離技術(shù)，可實(shí)現(xiàn)零飛??；
⑶新型滅弧室排列技術(shù)，使滅弧柵片更多，實(shí)現(xiàn)高分?jǐn)啵?br /> ⑷滅弧室采用特殊窄縫滅弧技術(shù)，實(shí)現(xiàn)超高分?jǐn)嗄芰Γ?br /> ⑸磁吹引弧一體的引弧技術(shù)，實(shí)現(xiàn)超強(qiáng)的滅弧能力；
⑹新型絕緣靜觸頭罩技術(shù)，噴弧口與接線端子完全隔離，避免分?jǐn)鄷r(shí)擊穿；
⑺電弧防反噴技術(shù)；
⑻手柄遠(yuǎn)離滅弧區(qū)域布置，使操作者更安全；

• 技術(shù)參數(shù)

CYM7系列新能源高電壓塑殼斷路器的額定絕緣電壓為1200V，適用于交流50-60Hz，額定電壓690V、800V（Ics=50kA）、1000V、1140V，額定電流至320A的配電網(wǎng)絡(luò)。在正常情況下，斷路器可分別作為線路的不頻繁轉(zhuǎn)換及電動(dòng)機(jī)的不頻繁啟動(dòng)之用。保護(hù)線路的過載和短路；對(duì)線路的過壓、欠壓、具有保護(hù)功能。

產(chǎn)品符合以下標(biāo)準(zhǔn)：

2、工作環(huán)境

環(huán)境溫度-40℃～+70℃運(yùn)行，+50℃不降容，適用高海拔5000m。

• 產(chǎn)品功能

⑴高機(jī)械壽命（15000）和電氣壽命（5000）

⑵短飛弧距離：標(biāo)配消弧罩和三層消游離金屬隔板，避免分?jǐn)鄷r(shí)噴弧導(dǎo)致的系統(tǒng)二次故障

⑶超級(jí)限流能力

⑷超強(qiáng)絕緣性能，電氣間隙和爬電距離符合UL489標(biāo)準(zhǔn)

⑸倒進(jìn)線不降容

⑹具有防濕熱、防鹽霧、抗霉菌能力

⑺全新單斷點(diǎn)結(jié)構(gòu)，比雙斷點(diǎn)結(jié)構(gòu)更穩(wěn)定、可靠

（雙斷點(diǎn)結(jié)構(gòu)的缺點(diǎn)：1、橋式觸頭接觸不可靠，易缺相；2、雙向噴弧，容易引起二次系統(tǒng)故障；3、多斷點(diǎn)，內(nèi)阻大，溫升高；4、進(jìn)出線端都加裝飛弧罩，導(dǎo)致長(zhǎng)度尺寸大；5、接線端子強(qiáng)度不夠，接線易導(dǎo)致端子位移，從而延時(shí)不穩(wěn)定；6、相間絕緣不足（相系統(tǒng)貫穿軸、熱磁脫扣器處），容易內(nèi)部短路，特別是應(yīng)用在倒進(jìn)線場(chǎng)合。）

• 核心技術(shù)：

⑴動(dòng)觸頭低斥開反向點(diǎn)的斥開防跌落技術(shù)；

⑵電弧消游離技術(shù)，實(shí)現(xiàn)更短的飛??；

⑶手柄遠(yuǎn)離滅弧區(qū)域布置，使操作者更安全；

分布式光伏保護(hù)開關(guān)采用剩余電流重合閘塑殼斷路器作為主體,増加光伏專用的保護(hù)功能、HPLC或HPLC雙模通信功能、電能質(zhì)量監(jiān)控功能與精確計(jì)量等電力物聯(lián)網(wǎng)功能。為方便描述,以下簡(jiǎn)稱斷路器。用于光伏發(fā)電系統(tǒng)接入低壓電網(wǎng)的斷路器,主要包含以下功能

a)孤島保護(hù):當(dāng)電網(wǎng)停電時(shí),不依托逆變器本身的孤島保護(hù),切斷光伏發(fā)電系統(tǒng)與低壓配電網(wǎng)的連接

b)過載保護(hù)、短路保護(hù):無論是光伏發(fā)電側(cè)還是低壓電網(wǎng)側(cè)出線短路,過載時(shí)斷路器切斷并網(wǎng)連接起到保護(hù)系統(tǒng)穩(wěn)定的作用

c)電能質(zhì)量監(jiān)控:對(duì)并網(wǎng)電壓與電流諧波分析,電能質(zhì)量評(píng)估,為考核發(fā)電質(zhì)量提供數(shù)據(jù)依據(jù)

d)測(cè)量功能:量測(cè)發(fā)電功率、電壓、電流、頻率,為全臺(tái)區(qū)電力供應(yīng)與負(fù)荷響應(yīng)提供數(shù)據(jù)支撐

CYM7E型三相不平衡換相開關(guān)安裝于配電網(wǎng)未端；其后安裝若干戶單相負(fù)載；通過承載和轉(zhuǎn)移單相負(fù)載；從而治理三相負(fù)荷不平衡現(xiàn)象；并能分?jǐn)喙收想娏鞯拈_關(guān)電器。

產(chǎn)品特點(diǎn)

1、本質(zhì)是“開關(guān)電器”,符合GBT14048.3標(biāo)準(zhǔn),通過3C認(rèn)證承載過載電流,符合GB14048

◆分?jǐn)喽搪冯娏?35KA分?jǐn)嗄芰?符合符合GB140482要求

◆具有可見斷點(diǎn),能防止雷擊擊穿導(dǎo)致的短路。

2、帶負(fù)載切換供作相

◆A、B、C三相具備杋械閉鎖功能,防止相間短路或擊穿。

◆換相時(shí)切換穩(wěn)定,10毫秒內(nèi)完成切換,離散性小于1毫秒。

◆壽命長(zhǎng),機(jī)械壽命10萬次,滿足動(dòng)態(tài)調(diào)節(jié)單相負(fù)載的要求。

◆帶負(fù)荷切換大于1萬次,滿足符合GB14048.2對(duì)電壽命的要求。

3、節(jié)能降損降低銅損、鐵損,線損

◆電磁兼容符合GBT14048.3標(biāo)準(zhǔn),無拒動(dòng)、無異動(dòng)。

◆自身功耗小于5瓦,通訊采用廣泛應(yīng)用于抄表的微功率無線。

工作環(huán)境

1、環(huán)境溫度在-25℃~+75℃之間,海拔高度不超過2000米。

2、相對(duì)空氣濕度:最濕月的月平均濕度不超過25℃時(shí),該月的月平均最大相對(duì)濕度不超過90%,并考慮到因溫度變化發(fā)生在產(chǎn)品表面的凝露

3、安裝場(chǎng)所的外磁場(chǎng)在任何方向不超過地磁場(chǎng)的5倍,產(chǎn)品附近盡量避免大的電磁干擾(如大功率電動(dòng)?xùn)i或變頻器),無爆炸性、腐蝕性氣體無雨雪侵襲,干燥、通風(fēng)。

4、污染等級(jí):3級(jí);安裝類別:Ⅲ。

CYWL-100AP物聯(lián)網(wǎng)斷路器是一款集電量計(jì)量、過載、短路、過欠壓、漏電、超溫保護(hù)、遠(yuǎn)程分合、網(wǎng)絡(luò)通訊功能于一體的多功能物聯(lián)網(wǎng)智能開關(guān);且各項(xiàng)數(shù)據(jù)可自由設(shè)定,具有高清液晶顯示屏顯示當(dāng)前產(chǎn)品狀態(tài)?？蓮V泛應(yīng)用于商業(yè)、農(nóng)業(yè)水利、消防數(shù)據(jù)采集、學(xué)校、醫(yī)院、出租公寓等智能用電管理場(chǎng)所;也可廣泛應(yīng)用于工業(yè),特別是工廠設(shè)備能耗管理。CYWL-100AP物聯(lián)網(wǎng)斷路器可實(shí)時(shí)監(jiān)控和檢測(cè)用戶負(fù)載用電情況,在異常情況下,能夠快速自動(dòng)切斷電源或遠(yuǎn)程報(bào)警,保護(hù)人身和財(cái)產(chǎn)安全。

可執(zhí)行分?jǐn)嗍召M(fèi)模式,并可通過GPRS、RJ45、WIFI、RS485加密形式傳輸數(shù)據(jù)及執(zhí)行相關(guān)指令。

網(wǎng)絡(luò)版開關(guān)運(yùn)行情況和數(shù)據(jù)可永久保存,可隨時(shí)查看以往使用情況。

可任意設(shè)置過電流、電壓、漏電電流保護(hù)值,能更好的保護(hù)負(fù)載端設(shè)備電路,實(shí)現(xiàn)一機(jī)多用而不必更換設(shè)備。

可任意設(shè)定產(chǎn)品進(jìn)行自檢時(shí)間,確保產(chǎn)品始終處于正常工作狀態(tài)。

可自由任意設(shè)置產(chǎn)品工作時(shí)間段。

二、主要功能和特點(diǎn)

1.OLED點(diǎn)陣液晶顯示,壽命長(zhǎng),低溫特性好

2.可設(shè)置為通訊網(wǎng)關(guān),通過本體485接囗對(duì)分路小電流開關(guān)進(jìn)行組合聯(lián)網(wǎng);

3.集過壓、欠壓、缺相、錯(cuò)相、失壓、過載、短路、漏電、溫度、電壓/電流不平衡、過功率欠功率、防竊電等多種保護(hù)功能于一身,并支持按預(yù)設(shè)比例進(jìn)行預(yù)警

4.多項(xiàng)功能可進(jìn)行關(guān)閉、報(bào)警、跳聞任意組合,適用范圍更加廣泛

5.非網(wǎng)關(guān)模式下RS485支持DL/T-645/ Modbus協(xié)議并自動(dòng)轉(zhuǎn)換;

6.支持外部干結(jié)點(diǎn)控制,實(shí)現(xiàn)柜門式控制;

7.支持多組任意時(shí)間定時(shí)器控制合閘、分閘操作,讓控制更加隨心所欲；

8.多部件模塊式設(shè)計(jì),可選擇性搭配,使用更加靈活;

9.遠(yuǎn)程無線通訊技木,支持№B、2G、4G等多種通訊模式；

10.操作事件報(bào)警事件故障事件實(shí)時(shí)上報(bào),讓你隨時(shí)隨地了解自己的設(shè)備運(yùn)行狀態(tài);報(bào)警可蜂鳴器提示,并可遠(yuǎn)程或本地進(jìn)行消音,讓設(shè)備報(bào)警更加智能

11.支持多種遠(yuǎn)程OTA升級(jí)模式,讓設(shè)備升級(jí)維護(hù)不再困擾;

12.本地上百條事件記錄(上電、掉電)存儲(chǔ),可隨時(shí)進(jìn)行查看,以便事故原因分析;

13.時(shí)鐘每日定時(shí)同步云端,保證事件記錄時(shí)刻準(zhǔn)確性,在無網(wǎng)絡(luò)情況下日誤差不大于1S

14.各項(xiàng)事件次數(shù)實(shí)時(shí)統(tǒng)計(jì)可對(duì)頻發(fā)異常重點(diǎn)關(guān)注,支持中英文切換顯示;

15.支持12個(gè)月凍結(jié)電能和7天日凍結(jié)電能查詢,讓遠(yuǎn)程能耗管理更加方便；

16.支持有功、無功、視在功率、功率因數(shù)等電參量采集和上傳；

17.支持正反電能統(tǒng)計(jì)。

三、主要技術(shù)參數(shù)和基本功能

產(chǎn)品分類:1、單機(jī)版(Rs485)2、網(wǎng)絡(luò)版(4G+RS485)3、客戶需求定制(NB-Lot2GRJ45等)

產(chǎn)品極數(shù):1P+N3P+N

額定電壓:單相AC230V三相Ac400V50Hz

機(jī)械壽命:大于20000次

電氣壽命:大于10000次

合分閘時(shí)間:合閘時(shí)間小于18S;

分閘時(shí)間小于1S

瞬時(shí)脫扣類型:C型(其他類型,可定制)

額定電流:40A、63A、100A

符合標(biāo)準(zhǔn):GB/T10963.1GB/T16917.1

短路分?jǐn)嗄芰?≥6KA

短路保護(hù):線路短路時(shí),斷路器0.01s斷電保護(hù)

漏電保護(hù):線路漏電時(shí),斷路器0.1s斷電保護(hù)

漏電保護(hù)值:30~500mA可設(shè)置

過欠壓保護(hù):線路過欠壓時(shí),斷路器3S后斷電(0~99s）可設(shè)置

過壓設(shè)置值:250~320V,欠壓設(shè)置值:100~200V

上電延時(shí):來電時(shí),自動(dòng)合閘,0-99s可設(shè)置

斷電延時(shí):電網(wǎng)突然斷電時(shí),斷路器斷開處于分閘狀態(tài),0~10s可設(shè)置

整定額定電流:0.6~1ln

過載延時(shí)保護(hù):0~99s可設(shè)置

超溫保護(hù):0~120℃可設(shè)置,斷路器斷開時(shí)間0~99s可設(shè)置

欠功率:負(fù)載發(fā)生變化量可設(shè)置,斷路器斷開時(shí)間0~99s可設(shè)置

過功率:負(fù)載發(fā)生變化量可設(shè)置,斷路器斷開時(shí)間0~99s可設(shè)置

功率限定:達(dá)到限定功率,斷路器3S后斷電(0-99s可設(shè)置)

定時(shí)控制:可設(shè)置,本體可設(shè)置5組時(shí)間不平衡:電壓和電流都可設(shè)置百分比,保護(hù)時(shí)間0~99s可設(shè)置

記錄:本地可查詢680條開關(guān)事件

日志顯示:中英文菜單

次數(shù):記錄斷路器各種操作次數(shù),判定斷路器是否在有效壽命內(nèi)

維護(hù):可進(jìn)行設(shè)置自檢、設(shè)備復(fù)位、電量清零、記錄清零、同步時(shí)鐘、重啟設(shè)備、恢復(fù)系統(tǒng)默認(rèn)等查看:本地可查看電壓、電流、漏電電流、溫度、有功功率、無功功率、視在功率、功率因素、累計(jì)電量、日用電電量(查看7天記錄）

手自動(dòng)一體控制:手機(jī)APP或PC端控制,可按鍵控制,也可以通過推桿(手柄控制通斷;蓋板、拉桿:具有防竊電及檢修用防誤合閘機(jī)械聯(lián)鎖功能

通訊方式:RS485標(biāo)配,可選擇2G/4G、WIFI、NB、RJ45等

軟件遠(yuǎn)程升:可根據(jù)實(shí)際使用情況,定制程序,實(shí)現(xiàn)遠(yuǎn)程更新和升級(jí)

以下功能可設(shè)置開啟、關(guān)閉、報(bào)警或跳閘功能

過壓保護(hù)、欠壓保護(hù)、漏電保護(hù)、過載保護(hù)、自動(dòng)合閘、斷電保護(hù)、欠功率保護(hù)、預(yù)警功能、定時(shí)自檢、報(bào)警允許、檔位返回、高溫保護(hù)、突變保護(hù)、遠(yuǎn)程控制、開蓋保護(hù)、欠載保護(hù)、過功率保護(hù)、定時(shí)控制、缺相保護(hù)、錯(cuò)相保護(hù)、電壓不平衡、電流不平衡

CYM6AL型熱過載報(bào)警不動(dòng)作斷路器具有過載報(bào)警不脫扣的熱磁式塑殼斷路器一種具有過載報(bào)警不脫扣的熱磁式塑殼斷路器，其不脫扣裝置包括三組含有雙金屬片、支架、牽引桿的脫扣機(jī)構(gòu)和貫穿三組脫扣機(jī)構(gòu)的轉(zhuǎn)軸，每組脫扣機(jī)構(gòu)中的雙金屬片上設(shè)置有支架，所述轉(zhuǎn)軸穿過牽引桿，牽引桿的受力方向指向轉(zhuǎn)軸的軸心，每組脫扣機(jī)構(gòu)中還包括微動(dòng)開關(guān)和熱元件，微動(dòng)開關(guān)通過支架固定在雙金屬片上，微動(dòng)開關(guān)還與外圍報(bào)警電路相連，熱元件與雙金屬片相連。本實(shí)用新型在雙金屬片上安裝微動(dòng)開關(guān)作為觸發(fā)裝置，為外圍報(bào)警電路提供常開觸點(diǎn)，實(shí)現(xiàn)熱磁式塑殼斷路器的過載報(bào)警不脫扣功能，其結(jié)構(gòu)簡(jiǎn)單、成本低，能在高溫環(huán)境下持續(xù)可靠工作，且具有過載長(zhǎng)延時(shí)動(dòng)作的報(bào)警特性，能滿足消防、化工和醫(yī)療等特殊場(chǎng)所持續(xù)供電的要求。

CYM6EL型電子式可調(diào)塑殼漏電斷路器適用于交流50Hz（或60Hz），其額定絕緣電壓為800V，額定工作電壓400V，額定工作電流至630A（800A）的電路中作不頻繁轉(zhuǎn)換及電動(dòng)機(jī)不頻繁起動(dòng)之用。斷路器具有過載、短路和欠電壓保護(hù)功能，能保護(hù)線路和電源設(shè)備部受損壞；同時(shí)，可對(duì)人提供間接接觸保護(hù)，還可以對(duì)過電流保護(hù)部能檢測(cè)出的長(zhǎng)期存在的接地故障可能引起的火災(zāi)危險(xiǎn)提供保護(hù)。在其他保護(hù)裝置失靈時(shí)，額定剩余動(dòng)作電流為30mA的NAM1L漏電斷路器可直接起附加保護(hù)。斷路器按照其額定極限短路分?jǐn)嗄芰?，分為M型（較高分?jǐn)嗥鳎型（高分?jǐn)嘈退臉O無H型）二種。該斷路器具有體積小、分?jǐn)嗄芰Ω?、飛狐短、抗振動(dòng)等特點(diǎn)。斷路器可垂直安裝（即豎裝），亦可水平安裝（即橫裝）。斷路器具有隔離的功能

The product complies with the following standards:

IEC60947-2? （GB/T14048.2）；

ASTM B633 II。

working environment

2.1 The extreme temperature range for storage and transportation is -10℃ to 85℃, with an operating range of -10℃ to 75℃, and a reference temperature of 55℃.

2.2 Atmospheric conditions: The maximum temperature is 40℃, and the maximum relative humidity is 95%.

2.3 The external magnetic field at the installation site should not exceed 5 times the strength of the geomagnetic field in any direction. Large electromagnetic interference (such as high-power motors or frequency converters) should be avoided in the vicinity of the product. The installation site should be free from explosive and corrosive gases, protected from rain and snow, and dry and ventilated.

2.4 Pollution level: Level 3; Installation category: III.

Technical Requirements

3.1 Rated operating voltage: Ue AC400V/AC230V.

3.2 Rated operating frequency: 60Hz.

3.3 Rated insulation voltage Ui is AC800V.

3.4 Rated withstand impulse voltage: Uimp 8kV.

3.5 The protection level of the ECB circuit breaker is IP30.

3.6 Insulation resistance ≥ 1000M?.

3.7 The contact resistance between the incoming and outgoing lines is ≤500μΩ.

3.8 The voltage between the moving and stationary contacts (between the incoming and outgoing lines) is ≥2000V AC for 1 minute.

3.9 The dielectric strength between phases is ≥4000V AC/1min.

3.10 Rated instantaneous short-circuit current setting value: 10In±15%.

AFDD is an intelligent circuit protector with an integrated design of MCB and RCCB, capable of detecting and identifying fault arcs and normal operating arcs in the circuit. It prevents fire hazards caused by fault arcs such as poor contact and insulation in electrical circuits. It integrates fault arc protection, overload protection, short circuit protection, overvoltage protection, surge suppression, and residual current protection.

This circuit breaker features small size, convenient installation and use, adjustable fixed action values, and simple operation. It can meet the needs of users in various places and environments, and is particularly suitable for the renovation or new construction projects of JP cabinets in national urban and rural power grids.

Complies with the standard: GB/T14048.2, and meets some of the requirements for control functions specified in O/GDW11421-2015.

Outline dimensions:

Single pole: 25mm * 130mm * 68mm

Bipolar: 50mm * 130mm * 68mm

It features small size, convenient installation and use, adjustable fixed action values in different levels, and simple operation. It is suitable for the Internet of Things, a network system that realizes the identification, perception, interconnection, and control of power grid infrastructure, personnel, and the surrounding environment. Essentially, it is the integration of various information sensing devices with communication information resources (Internet, telecommunications network, and even dedicated power communication network), thereby forming physical entities with self-identification, perception, and intelligent processing capabilities.

The communication standard is applicable to and meets the various intelligent requirements of smart grid management, especially suitable for comprehensive protection at all levels of the grid, and is the preferred product for supporting the operation of the national smart grid. Focusing on all aspects of the power system, it fully utilizes modern information technologies such as mobile internet and artificial intelligence, as well as advanced communication technologies, to achieve interconnection of all things and human-machine interaction in all aspects of the power system. It is a smart service system featuring comprehensive state perception, efficient information processing, and convenient and flexible application, consisting of a four-layer structure: perception layer, network layer, platform layer, and application layer.

The smart IoT circuit breaker, in addition to its original functions, now offers the following new features: instantaneous active power, instantaneous reactive power, instantaneous power factor, and electric quantity.

Online monitoring:

With 24-hour online monitoring, you can quickly view various electrical indicator information of power lines, such as voltage, current, power, temperature, and leakage current. In case of anomalies, the system automatically identifies problematic lines, accurately identifies potential safety hazards, eliminates operational blind spots, and ensures safety and peace of mind.
Remote control:

Remote control of electrical circuits can be achieved through various means such as local area networks and the Internet, with each circuit being turned on or off as needed.

Scheduled tasks:

Set the time for each line to be turned on or off, which can be set as a one-time task or a recurring task.

Electricity statistics:

Conduct statistical analysis on the electricity consumption of electrical equipment to examine the composition of electricity usage. Perform year-on-year and month-on-month comparisons, display graphical representations of electricity consumption trends, gain a comprehensive understanding of electricity usage, and enhance energy utilization efficiency.

Alarm information: It can monitor and analyze multiple electrical safety hazards such as leakage, overload, short circuit, and abnormal cable temperature, accurately locate electrical fire hazards, customize and push safety pre-alarm information, and achieve prevention before ignition.

Carrier-based product: The product features carrier communication for upstream transmission and micro-power wireless communication for downstream transmission, and achieves self-organizing network functionality with the intelligent leakage monitoring miniature circuit breaker under the meter.

It features a variety of local interfaces, including RS-485, infrared communication, and micro-power wireless communication interfaces; it enables remote control, allowing for intelligent functions such as remote opening, closing, and querying of operating status.

The intelligent residual current operated circuit breaker is equipped with the capability to collect and transmit data such as voltage, current, electric quantity, and power. The measurement accuracy for current and voltage is not lower than 0.5S level, the active measurement accuracy is not lower than level 1, and the reactive measurement accuracy is not lower than level 2. The HPLC communication unit supports interconnection and interoperability

Main structure and characteristics

The DW17 series is a maintainable universal circuit breaker, featuring a three-dimensional layout, compact structure, and high universality of components. The installation methods include fixed and drawer types. The product is mainly composed of a frame, contact system, operating mechanism, arc-extinguishing system, and various independently installed trip units. The operating mechanism offers five modes: stopping, direct manual operation from the side, manual quick operation, electric quick operation, and operation with energy storage and release by electric motor. Due to the use of arc contacts in the contact system, which make contact first and break later, the arcing energy during circuit breaker breaking can be effectively guided into the arc-extinguishing chamber, thereby improving the arc-extinguishing performance of the product.