本公司產(chǎn)品質(zhì)量按西門子原廠質(zhì)量標準，產(chǎn)品質(zhì)保一年，按西門子原廠包裝標準，西門子原裝*，按廠家執(zhí)行標準，需方收到貨后七日內(nèi)可提出異議！！！
軟啟動器出現(xiàn)于20世紀70年代末和80年代初，當時軟啟動器一上市，就在市場上得到了非常廣泛的應(yīng)用。伴隨著科技的快速發(fā)展，軟啟動器越來越趨向于智能化，其功能也越發(fā)的強大。那么下面讓我們一起來看看關(guān)于西門子軟啟動器的知識吧。
西門子軟啟動器是一種優(yōu)質(zhì)的電機控制裝備，它集軟啟動、軟停車、輕載節(jié)能和多功能保護等多種功能于一體，它*了星-三角啟動器和變頻器在功能實用性和價格之間的鴻溝，具有非常優(yōu)良的性能，所以一上市就在各行各業(yè)中得到了廣泛應(yīng)用。
西門子軟啟動器能夠控制電動機的電壓，使電壓在啟動中逐漸升高，自然地控制電流，使電動機能夠平穩(wěn)啟動，將機械和電應(yīng)力降至zui小。西門子軟啟動器還附帶了軟停車功能，能夠有效地避免水泵停止時所產(chǎn)生的“水錘效應(yīng)”。
而隨著電力電子技術(shù)的快速發(fā)展，智能型的西門子軟起動器得到廣泛應(yīng)用。智能型實現(xiàn)在整個起動過程中無沖擊且平滑的起動電機，可根據(jù)電動機負載特性來調(diào)節(jié)起動過程中的參數(shù)，如限流值、起動時間等。此外，它還具有多種電機保護功能，從根本上解決了傳統(tǒng)降壓起動設(shè)備的諸多弊端。
HPS2D75…840常規(guī)型電機軟起動器，采用16位單片機，實現(xiàn)全數(shù)字化數(shù)據(jù)處理，起動和停止時的電壓斜坡由單片機控制，具有脈沖突跳、大電流斷開、泵停止、內(nèi)置電子過載保護、斷相保護、過流保護、過溫保護，并具有自診斷和節(jié)能功能。可消除電動機起動、停止過程中的電流沖擊，減小電網(wǎng)容量，避免電機起動時機械沖擊，保護電機和負載。
HPMV-DN中、高壓軟啟動器是用多只可控硅串并聯(lián)而成，可滿足不同電流及電壓等級要求，控制可控硅的觸發(fā)角即可控制輸出電壓大小。電機起動中，HPMV-DN按照預(yù)先設(shè)定的起動曲線增加電機的端電壓，使電機平滑加速，從而減少電機起動時的電氣及機械沖擊。當電機達到正常轉(zhuǎn)速后，旁路接觸器接通；電機起動完畢后，HPMV-DN繼續(xù)監(jiān)控電機并提供各種故障保護。
西門子軟啟動器選型主要是根據(jù)電機功率的zui大額定值、電機額定電流Ie、軟起動器規(guī)格型號以及重量等性能參數(shù)來進行選擇的。西門子軟啟動器型號參數(shù)多樣，只有性能參數(shù)確定好了才能更好的進行軟啟動器選型哦。
名稱訂貨號貨期11KW/25A3RW4026-1BB14現(xiàn)貨15KW/32A3RW4027-1BB14現(xiàn)貨18.5KW/38A3RW4028-1BB14現(xiàn)貨22KW/45A3RW4036-1BB14現(xiàn)貨30KW/63A3RW4037-1BB14現(xiàn)貨37KW/72A3RW4038-1BB14現(xiàn)貨45KW80A3RW4046-1BB14現(xiàn)貨55KW/106A3RW4047-1BB14現(xiàn)貨75KW/134A3RW4055-6BB44現(xiàn)貨90KW/162A3RW4056-6BB44現(xiàn)貨132KW/230A3RW4073-6BB44現(xiàn)貨160KW/280A3RW4074-6BB44現(xiàn)貨200KW/350A3RW4075-6BB44現(xiàn)貨250KW/432A3RW4076-6BB44現(xiàn)貨15KW/29A3RW4422-3BC44現(xiàn)貨18.5KW/36A3RW4423-3BC44現(xiàn)貨22KW/47A3RW4424-3BC44現(xiàn)貨30KW/57A3RW4425-3BC44現(xiàn)貨37KW/77A3RW4426-3BC44現(xiàn)貨45KW/93A3RW4427-3BC44現(xiàn)貨55KW/123A3RW4434-6BC44現(xiàn)貨75KW/134A3RW4435-6BC44現(xiàn)貨90KW/162A3RW4436-6BC44現(xiàn)貨110KW/203A3RW4443-6BC44現(xiàn)貨132KW/250A3RW4444-6BC44現(xiàn)貨160KW/313A3RW4445-6BC44現(xiàn)貨200KW/356A3RW4446-6BC44現(xiàn)貨250KW/432A3RW4447-6BC44現(xiàn)貨315KW/551A3RW4453-6BC44現(xiàn)貨355KW/590A3RW4454-6BC44現(xiàn)貨400KW/695A3RW4455-6BC44現(xiàn)貨450KW/980A3RW4456-6BC44現(xiàn)貨
| 功率 | 老3RW30系列 |
| 3KW/6A | 3RW30141CB04 |
| 3KW/6A | 3RW30141CB04 |
| 4KW/9A | 3RW30161CB04 |
| 5.5KW/12.5A | 3RW30241AB04 |
| 7.5KW/16A | 3RW30251AB04 |
| 11KW/25A | 3RW30261AB04 |
| 15KW/32A | 3RW30341AB04 |
| 18.5KW/38A | 3RW30351AB04 |
| 22KW/45A | 3RW30361AB04 |
| 30KW/63A | 3RW30441AB04 |
| 37KW/75A | 3RW30451AB04 |
| 55KW/100A | 3RW30461AB04 |
| 55KW/100A | 3RW30461AB04 |
| 3KW/6A | 3RW30141CB14 |
| 3KW/6A | 3RW30141CB14 |
| 4KW/9A | 3RW30161CB14 |
| 5.5KW/12.5A | 3RW30241AB14 |
| 7.5KW/16A | 3RW30251AB14 |
| 11KW/25A | 3RW30261AB14 |
| 15KW/32A | 3RW30341AB14 |
| 18.5KW/38A | 3RW30351AB14 |
| 22KW/45A | 3RW30361AB14 |
| 30KW/63A | 3RW30441AB14 |
| 37KW/75A | 3RW30451AB14 |
| 55KW/100A | 3RW30461AB14 |
| 55KW/100A | 3RW30461AB14 |
| 7.5KW/12.5A | 3RW30241AB05 |
| 11KW/16A | 3RW30251AB05 |
| 15KW/25A | 3RW30261AB05 |
| 18.5KW/32A | 3RW30341AB05 |
| 22KW/38A | 3RW30351AB05 |
| 30KW/45A | 3RW30361AB05 |
| 37KW/63A | 3RW30441AB05 |
| 55KW/75A | 3RW30451AB05 |
| 55KW/100A | 3RW30461AB05 |
| 55KW/100A | 3RW30461AB05 |
| 7.5KW/12.5A | 3RW30241AB15 |
| 11KW/16A | 3RW30251AB15 |
| 15KW/25A | 3RW30261AB15 |
| 18.5KW/32A | 3RW30341AB15 |
| 22KW/38A | 3RW30351AB15 |
| 30KW/45A | 3RW30361AB15 |
| 37KW/63A | 3RW30441AB15 |
| 55KW/75A | 3RW30451AB15 |
| 55KW/100A | 3RW30461AB15 |
| 55KW/100A | 3RW30461AB15 |
| 功率 | 型號3RW30/40 |
| 75KW/134A | 3RW4055-6BB44 |
| 90KW/162A | 3RW4056-6BB44 |
| 132KW/230A | 3RW4073-6BB44 |
| 160KW/280A | 3RW4074-6BB44 |
| 200KW/350A | 3RW4075-6BB44 |
| 250KW/432A | 3RW4076-6BB44 |
| 200KW/356A | 3RW4446-6BC44 |
| 250KW/432A | 3RW4447-6BC44 |
| 315KW/551A | 3RW4453-6BC44 |
| 355KW/590A | 3RW4454-6BC44 |
| 400KW/693A | 3RW4455-6BC44 |
| 450KW/780A | 3RW4456-6BC44 |
| 功率 | 新3RW40系列 |
| 5.5KW/12.5A | 3RW40241BB04 |
| 5.5KW/12.5A | 3RW40241BB04 |
| 5.5KW/12.5A | 3RW40241BB04 |
| 5.5KW/12.5A | 3RW40241BB04 |
| 11KW/25A | 3RW40261BB04 |
| 11KW/25A | 3RW40261BB04 |
| 15KW/32A | 3RW40271BB04 |
| 18.5KW/38A | 3RW40281BB04 |
| 22KW/45A | 3RW40361BB04 |
| 30KW/63A | 3RW40371BB04 |
| 37KW/72A | 3RW40381BB04 |
| 45KW/80A | 3RW40461BB04 |
| 55KW/106A | 3RW40471BB04 |
| 5.5KW/12.5A | 3RW40241BB14 |
| 5.5KW/12.5A | 3RW40241BB14 |
| 5.5KW/12.5A | 3RW40241BB14 |
| 5.5KW/12.5A | 3RW40241BB14 |
| 11KW/25A | 3RW40261BB14 |
| 11KW/25A | 3RW40261BB14 |
| 15KW/32A | 3RW40271BB14 |
| 18.5KW/38A | 3RW40281BB14 |
| 22KW/45A | 3RW40361BB14 |
| 30KW/63A | 3RW40371BB14 |
| 37KW/72A | 3RW40381BB14 |
| 45KW/80A | 3RW40461BB14 |
| 55KW/106A | 3RW40471BB14 |
| 5.5KW/12.5A | 3RW40241BB05 |
| 11KW/25A | 3RW40261BB05 |
| 11KW/25A | 3RW40261BB05 |
| 15KW/32A | 3RW40271BB05 |
| 18.5KW/38A | 3RW40281BB05 |
| 22KW/45A | 3RW40361BB05 |
| 30KW/63A | 3RW40371BB05 |
| 37KW/72A | 3RW40381BB05 |
| 45KW/80A | 3RW40461BB05 |
| 55KW/106A | 3RW40471BB05 |
| 5.5KW/12.5A | 3RW40241BB15 |
| 11KW/25A | 3RW40261BB15 |
| 11KW/25A | 3RW40261BB15 |
| 15KW/32A | 3RW40271BB15 |
| 18.5KW/38A | 3RW40281BB15 |
| 22KW/45A | 3RW40361BB15 |
| 30KW/63A | 3RW40371BB15 |
| 37KW/72A | 3RW40381BB15 |
| 45KW/80A | 3RW40461BB15 |
| 55KW/106A | 3RW40471BB15 |
