| 品牌:施耐德 |
規(guī)格:全新 |
材質(zhì):塑料 |
| 產(chǎn)地:美國(guó) |
轉(zhuǎn)數(shù):3453 |
功率:4353 |
| 電壓:3453 |
霍尼韋爾M9174C-1025億佳購(gòu)購(gòu)購(gòu)
起動(dòng)電流過(guò)大的難題,實(shí)現(xiàn)了用小電流來(lái)平穩(wěn)加速起動(dòng)電機(jī),使起動(dòng)電流從常規(guī)的5~7倍下降到2~3倍,從而減少了在輸配電方面的設(shè)備投入。同時(shí),由于起動(dòng)
電流的降低,避免了電源的電壓降和電壓驟降,保證了電網(wǎng)性能穩(wěn)定,有利于其它電力設(shè)備的正常運(yùn)行。較小的起動(dòng)電流避免了機(jī)械部件發(fā)熱,降低了損耗,節(jié)約了能源。
⒉平緩穩(wěn)定的起動(dòng)減少起動(dòng)過(guò)程中的機(jī)械沖擊,保證了起動(dòng)設(shè)備的正常使用,減少故障率和維修工作量。
其它型式的起動(dòng)器如:液力耦合器、磁阻起動(dòng)器、自耦變壓器、電抗器等,只能逐步降低電壓,起動(dòng)形成的沖擊會(huì)使電動(dòng)機(jī)、電源系統(tǒng)受損。和平公司高壓軟起動(dòng)裝置通過(guò)平
滑升高輸出電壓,實(shí)現(xiàn)了無(wú)沖擊起動(dòng),為電源系統(tǒng)和電動(dòng)機(jī)等部件提供保護(hù),延長(zhǎng)其使用壽命。
⒊通過(guò)對(duì)起動(dòng)6條起動(dòng)曲線的合適選擇,使電動(dòng)機(jī)和負(fù)載起動(dòng)時(shí)處于佳狀態(tài),并可以滿足不同負(fù)載設(shè)備的需求。
6條起動(dòng)曲線對(duì)應(yīng)了不同電機(jī)的機(jī)械特性,自動(dòng)調(diào)節(jié)電機(jī)的大轉(zhuǎn)矩,以獲得平衡的加速曲線,減少起動(dòng)過(guò)程中的電氣和機(jī)械沖擊。
⒋通過(guò)6條停止曲線,可滿足不同水泵的機(jī)械特性,對(duì)于高揚(yáng)程水泵具有終轉(zhuǎn)矩可調(diào)功能,可有效防止工況下水泵停機(jī)而產(chǎn)生的水錘效應(yīng)。
⒌通過(guò)遠(yuǎn)程總線控制系統(tǒng)方便地整合到自動(dòng)化控制系統(tǒng)中,時(shí)間將設(shè)備運(yùn)行狀態(tài)反應(yīng)出來(lái)。當(dāng)電動(dòng)機(jī)在輕載或空載時(shí),可實(shí)現(xiàn)自動(dòng)降低電壓,功率因數(shù),減少銅損和
鐵損,節(jié)省了運(yùn)行經(jīng)費(fèi)。
⒍完善的通信接口可監(jiān)控軟起動(dòng)裝置的軟起、軟停、運(yùn)行的全過(guò)程。
另外,和其它型式起動(dòng)機(jī)相比,和平公司高壓軟起動(dòng)裝置具有體積小、重量輕、功能、性能穩(wěn)定、操作直觀、易于維護(hù)的特點(diǎn)。
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