產(chǎn)品概述
485總線型閥門電動(dòng)執(zhí)行器用于控制0°~270°旋轉(zhuǎn)的閥門及其他同類產(chǎn)品,如蝶閥、球閥、風(fēng)門、擋板閥、旋塞閥百葉閥等。可以廣泛應(yīng)用于石油、化工、水處理、船舶、造紙、電站、供熱、輕工等各行業(yè)中。它以380V/220V/110V交流電源為驅(qū)動(dòng)電源，以4-20mA電流信號(hào)或0-10VDC電壓信號(hào)為控制信號(hào)，可使閥門運(yùn)動(dòng)到所需位置，實(shí)現(xiàn)共其自動(dòng)化控制，最大輸出扭距達(dá)4000N·m.
Electric actuator is used for control 0° ~ 270" rotation of the valves and other similar productsSuch as butterfly valve, ball valve,damper, flapper valves,cock etc.lt"'s widely used in petroleum ,chemicalwater treatment, shipping, paper, making ,power paints ,heating,light industry and other industries,ltdrives by 380V1220V/110VAC power,Control signal is 4-20mA current signal or0-10vDC voltage signalenables move the valve to the desired position ,achieving its automation,maximum output,torque is upto 4000N.m..
485總線型閥門電動(dòng)執(zhí)行器性能特點(diǎn)Perrormance Features
1 、殼體Shell
殼體為硬質(zhì)鋁合金,經(jīng)陽極氧化處理和聚酯粉未涂層,耐腐蝕性強(qiáng),防護(hù)等級(jí)為IP67.NEMA4和6,并有IP68型供選擇.
The Shell is made ofhorniness aluminum alloy, pass through anodic oxidation treatment andpolyester powder coating ,so it has strong corrosion resistance.Protection grade is IP67, NEMA4 and6.and optionallP68 type.
2 、電機(jī)Electric Machinery
全封閉式鼠籠式電機(jī)，體積小，扭距大，慣性力小，絕緣等級(jí)為F級(jí)，內(nèi)置熱保護(hù)開關(guān)，可防止損壞電機(jī).
Fully enclosed squirrel-cage electric Machinery, small volume,large torque,and small inertiaforce, F-class,insulation rating ,inside hot protection switch,avoid damaging the electric machinery.
3、手動(dòng)結(jié)構(gòu)ManualStructure
手柄的設(shè)計(jì)保證安全可靠、省力、體積小，不通電時(shí)，扳動(dòng)手柄可進(jìn)行手動(dòng)操作，不用手動(dòng)時(shí)，將扳手置于扳手夾內(nèi)，方便使用。
The design of handle ensure safe, reliable, labor-saving, small volume,Whenit don't have electricityit can be manually, operated by handle When you don't operate by manus,you can put the wrench in thewrench folder.then you can easy to use it.
4、指示器Indicator指示器安裝在中心軸上,可以觀察閥門位置,透鏡采用凸出鏡設(shè)計(jì)，不積水，觀察更方便。Indicator installs in the center axis, so it can observes the valve position, it adopts convex mirrordesign.nocumulate water, more convenient to observe.
5 、干燥器Space Heater
用來控制溫度,防止由于溫度和天氣變化導(dǎo)致執(zhí)行器內(nèi)部水分凝結(jié),保持內(nèi)部電氣元件的干燥It is Used for control temperature, avoiding internal moistuer of electric actuator condensedbecause of the changing changing oftemperature and weather,keep inner electricdevice dry,
6 、密封Sealing
密封性好,標(biāo)準(zhǔn)產(chǎn)品防護(hù)等級(jí)是IP67.并可選IP68防護(hù)等級(jí).
Good sealing, performance,and the protection class ofstandard product is IP67, and optional lp68protection grade.
