WEBER 斷路器 W125-P1 100A翊霈代理供應
發布日(ri)期(qi):2023-12-20
簡要描述:
熔斷器(fuse)是指當電流超過規定值時,以本身產生的熱量使熔體熔斷,斷開電路的一種電器。熔斷器是根據電流超過規定值一段時間后,以其自身產生的熱量使熔體熔化,從而使電路斷開;運用這種原理制成的一種電流保護器。熔斷器廣泛應用于高低壓配電系統和控制系統以及用電設備中,作為短路和過電流的保護器,是應用最普遍的保護器件之一。
利(li)用(yong)(yong)(yong)(yong)金屬導體(ti)(ti)作(zuo)為熔(rong)(rong)(rong)(rong)(rong)(rong)體(ti)(ti)串聯于(yu)(yu)電(dian)(dian)路中(zhong)(zhong),當過載(zai)或(huo)短(duan)(duan)路電(dian)(dian)流(liu)(liu)過熔(rong)(rong)(rong)(rong)(rong)(rong)體(ti)(ti)時(shi)(shi)(shi),因其自身(shen)發(fa)熱而(er)熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan),從(cong)而(er)分(fen)(fen)斷(duan)(duan)(duan)電(dian)(dian)路的(de)(de)(de)(de)(de)一種(zhong)電(dian)(dian)器(qi)(qi)。熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)結構簡(jian)單,使用(yong)(yong)(yong)(yong)方(fang)便,廣泛用(yong)(yong)(yong)(yong)于(yu)(yu)電(dian)(dian)力(li)系統、各種(zhong)電(dian)(dian)工(gong)設備和(he)家用(yong)(yong)(yong)(yong)電(dian)(dian)器(qi)(qi)中(zhong)(zhong)作(zuo)為保護器(qi)(qi)件(jian)。熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)主要(yao)由(you)熔(rong)(rong)(rong)(rong)(rong)(rong)體(ti)(ti)、外殼(ke)和(he)支座3部(bu)分(fen)(fen)組成(cheng),其中(zhong)(zhong)熔(rong)(rong)(rong)(rong)(rong)(rong)體(ti)(ti)是控(kong)制熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)特(te)(te)性的(de)(de)(de)(de)(de)關鍵元(yuan)件(jian)。熔(rong)(rong)(rong)(rong)(rong)(rong)體(ti)(ti)的(de)(de)(de)(de)(de)材料(liao)、尺(chi)寸和(he)形狀(zhuang)決定(ding)了熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)特(te)(te)性。熔(rong)(rong)(rong)(rong)(rong)(rong)體(ti)(ti)材料(liao)分(fen)(fen)為低(di)(di)(di)熔(rong)(rong)(rong)(rong)(rong)(rong)點和(he)高熔(rong)(rong)(rong)(rong)(rong)(rong)點兩類(lei)。低(di)(di)(di)熔(rong)(rong)(rong)(rong)(rong)(rong)點材料(liao)如(ru)鉛和(he)鉛合金,其熔(rong)(rong)(rong)(rong)(rong)(rong)點低(di)(di)(di)容(rong)易(yi)熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan),由(you)于(yu)(yu)其電(dian)(dian)阻(zu)率較(jiao)(jiao)大(da),故制成(cheng)熔(rong)(rong)(rong)(rong)(rong)(rong)體(ti)(ti)的(de)(de)(de)(de)(de)截(jie)(jie)面尺(chi)寸較(jiao)(jiao)大(da),熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)時(shi)(shi)(shi)產生的(de)(de)(de)(de)(de)金屬蒸氣較(jiao)(jiao)多(duo),只適(shi)用(yong)(yong)(yong)(yong)于(yu)(yu)低(di)(di)(di)分(fen)(fen)斷(duan)(duan)(duan)能力(li)的(de)(de)(de)(de)(de)熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)。高熔(rong)(rong)(rong)(rong)(rong)(rong)點材料(liao)如(ru)銅、銀,其熔(rong)(rong)(rong)(rong)(rong)(rong)點高,不(bu)容(rong)易(yi)熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan),但(dan)由(you)于(yu)(yu)其電(dian)(dian)阻(zu)率較(jiao)(jiao)低(di)(di)(di),可(ke)制成(cheng)比(bi)低(di)(di)(di)熔(rong)(rong)(rong)(rong)(rong)(rong)點熔(rong)(rong)(rong)(rong)(rong)(rong)體(ti)(ti)較(jiao)(jiao)小的(de)(de)(de)(de)(de)截(jie)(jie)面尺(chi)寸,熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)時(shi)(shi)(shi)產生的(de)(de)(de)(de)(de)金屬蒸氣少,適(shi)用(yong)(yong)(yong)(yong)于(yu)(yu)高分(fen)(fen)斷(duan)(duan)(duan)能力(li)的(de)(de)(de)(de)(de)熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)。熔(rong)(rong)(rong)(rong)(rong)(rong)體(ti)(ti)的(de)(de)(de)(de)(de)形狀(zhuang)分(fen)(fen)為絲(si)狀(zhuang)和(he)帶(dai)狀(zhuang)兩種(zhong)。改變(bian)變(bian)截(jie)(jie)面的(de)(de)(de)(de)(de)形狀(zhuang)可(ke)顯著(zhu)改變(bian)熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)的(de)(de)(de)(de)(de)熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)特(te)(te)性。熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)有各種(zhong)不(bu)同(tong)的(de)(de)(de)(de)(de)熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)特(te)(te)性曲線,可(ke)以適(shi)用(yong)(yong)(yong)(yong)于(yu)(yu)不(bu)同(tong)類(lei)型保護對象的(de)(de)(de)(de)(de)需(xu)要(yao)。熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)的(de)(de)(de)(de)(de)選(xuan)擇主要(yao)依據(ju)負載(zai)的(de)(de)(de)(de)(de)保護特(te)(te)性和(he)短(duan)(duan)路電(dian)(dian)流(liu)(liu)的(de)(de)(de)(de)(de)大(da)小選(xuan)擇熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)的(de)(de)(de)(de)(de)類(lei)型。對于(yu)(yu)容(rong)量小的(de)(de)(de)(de)(de)電(dian)(dian)動機和(he)照(zhao)明支線,常采用(yong)(yong)(yong)(yong)熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)作(zuo)為過載(zai)及短(duan)(duan)路保護,因而(er)希望(wang)熔(rong)(rong)(rong)(rong)(rong)(rong)體(ti)(ti)的(de)(de)(de)(de)(de)熔(rong)(rong)(rong)(rong)(rong)(rong)化系數(shu)適(shi)當小些。通(tong)(tong)常選(xuan)用(yong)(yong)(yong)(yong)鉛錫(xi)合金熔(rong)(rong)(rong)(rong)(rong)(rong)體(ti)(ti)的(de)(de)(de)(de)(de)RQA系列熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)。對于(yu)(yu)較(jiao)(jiao)大(da)容(rong)量的(de)(de)(de)(de)(de)電(dian)(dian)動機和(he)照(zhao)明干線,則應(ying)著(zhu)重考慮(lv)短(duan)(duan)路保護和(he)分(fen)(fen)斷(duan)(duan)(duan)能力(li)。通(tong)(tong)常選(xuan)用(yong)(yong)(yong)(yong)具(ju)(ju)有較(jiao)(jiao)高分(fen)(fen)斷(duan)(duan)(duan)能力(li)的(de)(de)(de)(de)(de)RM10和(he)RL1系列的(de)(de)(de)(de)(de)熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi);當短(duan)(duan)路電(dian)(dian)流(liu)(liu)很(hen)大(da)時(shi)(shi)(shi),宜采用(yong)(yong)(yong)(yong)具(ju)(ju)有限流(liu)(liu)作(zuo)用(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)RT0和(he)RTl2系列的(de)(de)(de)(de)(de)熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)
光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)式(shi)(shi)(shi)(shi)傳感(gan)(gan)(gan)器(qi)(qi)(qi)(qi)photoelectric transducer,基(ji)(ji)(ji)于(yu)(yu)光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)效(xiao)(xiao)應(ying)的(de)(de)(de)傳感(gan)(gan)(gan)器(qi)(qi)(qi)(qi),在受到可見(jian)光(guang)(guang)(guang)(guang)(guang)(guang)照射后即(ji)產生(sheng)光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)效(xiao)(xiao)應(ying),將光(guang)(guang)(guang)(guang)(guang)(guang)信(xin)號(hao)轉換成電(dian)信(xin)號(hao)輸出(chu)。它(ta)除能測量(liang)(liang)(liang)光(guang)(guang)(guang)(guang)(guang)(guang)強之外,還能利(li)用(yong)(yong)光(guang)(guang)(guang)(guang)(guang)(guang)線(xian)的(de)(de)(de)透射、遮擋、反射、干涉等(deng)(deng)測量(liang)(liang)(liang)多種(zhong)物(wu)理量(liang)(liang)(liang),如尺寸、位移、速度(du)、溫度(du)等(deng)(deng),因而(er)是一種(zhong)應(ying)用(yong)(yong)極廣泛的(de)(de)(de)重要(yao)敏(min)(min)感(gan)(gan)(gan)器(qi)(qi)(qi)(qi)件(jian)(jian)(jian)(jian)。光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)測量(liang)(liang)(liang)時不與被測對象(xiang)直接(jie)接(jie)觸,光(guang)(guang)(guang)(guang)(guang)(guang)束的(de)(de)(de)質量(liang)(liang)(liang)又近似為零,在測量(liang)(liang)(liang)中不存在摩擦(ca)和(he)(he)(he)對被測對象(xiang)幾乎不施加壓力。因此在許多應(ying)用(yong)(yong)場合,光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)式(shi)(shi)(shi)(shi)傳感(gan)(gan)(gan)器(qi)(qi)(qi)(qi)比其(qi)他傳感(gan)(gan)(gan)器(qi)(qi)(qi)(qi)有明顯的(de)(de)(de)優越性。其(qi)缺(que)點是在某(mou)些應(ying)用(yong)(yong)方(fang)面,光(guang)(guang)(guang)(guang)(guang)(guang)學(xue)器(qi)(qi)(qi)(qi)件(jian)(jian)(jian)(jian)和(he)(he)(he)電(dian)子器(qi)(qi)(qi)(qi)件(jian)(jian)(jian)(jian)價格較貴(gui),并(bing)且對測量(liang)(liang)(liang)的(de)(de)(de)環境條件(jian)(jian)(jian)(jian)要(yao)求較高。基(ji)(ji)(ji)于(yu)(yu)外光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)效(xiao)(xiao)應(ying)的(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)敏(min)(min)感(gan)(gan)(gan)器(qi)(qi)(qi)(qi)件(jian)(jian)(jian)(jian)有光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)管和(he)(he)(he)光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)倍增管。基(ji)(ji)(ji)于(yu)(yu)光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)導(dao)效(xiao)(xiao)應(ying)的(de)(de)(de)有光(guang)(guang)(guang)(guang)(guang)(guang)敏(min)(min)電(dian)阻。基(ji)(ji)(ji)于(yu)(yu)勢壘效(xiao)(xiao)應(ying)的(de)(de)(de)有光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)二極管和(he)(he)(he)光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)三極管(見(jian)半導(dao)體光(guang)(guang)(guang)(guang)(guang)(guang)敏(min)(min)元件(jian)(jian)(jian)(jian))。基(ji)(ji)(ji)于(yu)(yu)側向光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)效(xiao)(xiao)應(ying)的(de)(de)(de)有反轉光(guang)(guang)(guang)(guang)(guang)(guang)敏(min)(min)二極管。光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)式(shi)(shi)(shi)(shi)傳感(gan)(gan)(gan)器(qi)(qi)(qi)(qi)還可按信(xin)號(hao)形(xing)式(shi)(shi)(shi)(shi)分為模(mo)擬(ni)式(shi)(shi)(shi)(shi)光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)傳感(gan)(gan)(gan)器(qi)(qi)(qi)(qi)和(he)(he)(he)數字式(shi)(shi)(shi)(shi)光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)傳感(gan)(gan)(gan)器(qi)(qi)(qi)(qi)。光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)式(shi)(shi)(shi)(shi)傳感(gan)(gan)(gan)器(qi)(qi)(qi)(qi)還有光(guang)(guang)(guang)(guang)(guang)(guang)纖傳感(gan)(gan)(gan)器(qi)(qi)(qi)(qi)、固體圖像傳感(gan)(gan)(gan)器(qi)(qi)(qi)(qi)等(deng)(deng)
WEBER 備件 768901
WEBER 熱金屬檢測器 熱金屬檢測器FotoCaptor QuartzRod Type100L 12OusableandFibreOpticCableType1042
WEBER 備件 NH000 KTF 100A 500V
WEBER 傳感器 4120.13 S125 24VDC
WEBER 保險 3202.02
WEBER 鏈輪 sproket 08B-1 Z=25 Bohrung3 10261
WEBER 驅動輥輪 32901023 120mm
WEBER 備件 1045-5
WEBER 熱金屬檢測器含保護套等全套附件 1242.43VL100S102 350degreeCN-GS24V
WEBER 流量計 3201.03
WEBER 螺絲 SER03 1121410
WEBER 熔斷器 Fuse 10.3X38 6A aM(380vac)
WEBER 熱金屬檢測器 1342.43V L100 S110/550℃
WEBER 流量計 3201.03
WEBER 熔芯 1432032 (32A)
WEBER 傳感器 1342.43V L100 S100 650℃
WEBER 檢測器 FOTOCAPTOR,1342,43V,L100S100
WEBER SENSORS TYPE 4115.30
WEBER 熱金屬檢測器 1342.43VL100 650℃
WEBER 斷路器 W125-P1 100A
WEBER 備件 346-330-7-SA10
WEBER 熱金屬檢測器 1332.14
WEBER 傳感器 2610.30
WEBER 熱金屬檢測器 Foto Captor 1342.43VL100
WEBER 旋轉支架 768901
WEBER 備件 1307.43 S110
WEBER 備件 1147096/10
WEBER 熔芯 1432050 (50A)
WEBER 熱金屬檢測器 FotoCaptor-1342.43V-L100
WEBER 傳感器 4120.13 S125 24VDC
WEBER 備件 579439
WEBER 彈簧 109991 0.32x/6.5D-039
WEBER 熱金屬檢測器 Type:1332.14, MH6
WEBER 備件 466816
WEBER 驅動輥輪 32901023 120mm
WEBER 傳感器 傳感器 3201.02
WEBER 石英棒及帶空氣吹掃的石英棒保護殼 100 100L (K768935,K768013)(與FOTO-CAPTORS1101307.4324VDC石英棒配套)安裝方式:地腳螺栓緊固 響應時間:0.1MS 環境溫度:不大于450℃ 防護等級:IP65 外殼材質:不銹鋼 使用地點:軋線高溫計 備注 石英棒長度100MM 視場角度12°
WEBER 熱電偶 60392
WEBER 備件 WBV414S01-0.5 0-100V 4-20MA
WEBER 熱檢 1342.43V L100 S100
WEBER 熱金屬檢測器 4120.13
WEBER 熱金屬檢測器 1003HSLL 配安裝底座及2米電纜
WEBER 傳感器 WN123462
WEBER 傳感器 CAPTOR 4120.13 S125 24DVC
WEBER 熱檢 4120.41M S125 BSP
WEBER 驅動輥橡膠 32901027 120mm
WEBER 磁力開關 order nr.132913
WEBER 熱金屬探測器 FD-HMD300-R2-C2
WEBER 備件 3201.03/24vdc/500mAmax
WEBER 備件 GWR0808PS/OS2
WEBER 熱金屬檢測器 1242.43VL100
WEBER 壓(ya)力傳感器 CP216/143-216-000-215
WEBER 斷路器(qi) W125-P1 100A翊霈代(dai)理供(gong)應
WEBER 斷路器 W125-P1 100A翊霈代理供應(ying)
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