軟啟動器（soft starter）是一種集電機軟起動、軟停車、多種保護功能于一體的新穎電機控制裝置，國外稱為Soft Starter。它的主要構(gòu)成是串接于電源與被控電機之間的三相反并聯(lián)晶閘管及其電子控制電路。運用不同的方法，控制三相反并聯(lián)晶閘管的導通角，使被控電機的輸入 電壓按不同的要求而變化，就可實現(xiàn)不同的功能。軟起動器和變頻器是兩種完全不同用途的產(chǎn)品。變頻器是用于需要調(diào)速的地方，其輸出不但改變電壓而且同時改變頻率；軟起動器實際上是個調(diào)壓器，用于電機起動時，輸出只改變電壓并沒有改變頻率。變頻器具備所有軟起動器功能，但它的價格比軟起動器貴得多，結(jié)構(gòu)也復雜得多。電動機軟起動器是運用串接于電源與被控電機之間的軟啟動器，控制其內(nèi)部晶閘管的導通角，使電機輸入電壓從零以預設函數(shù)關系逐漸上升，直至啟動結(jié)束，賦予電機全電壓，即為軟啟動，在軟起動過程中，電機起動轉(zhuǎn)矩逐漸增加，轉(zhuǎn)速也逐漸增加。 常年備貨，價格優(yōu)惠，質(zhì)量保障，免費質(zhì)保一年！ 中國地區(qū)咨詢和營銷請加 QQ：2851096297（qq詢價價格實惠） 聯(lián)系人:李小姐 1485P-P1H4-B1-N5 1485P-P1H4-B2-N5 1485P-P1H4-B3-N5 1485P-P1H4-B4-N5 1485P-P1H4-B5-N5 1485P-P1H4-B6-N5 1485P-P1H4-R5 1485P-P1H4-S 1485P-P1H4-S1 1485P-P1H4-SX 1485P-P1H4-T4 1485P-P1J5-UU5 1485P-P1N5-MN5KF 1485P-P1N5-MN5KM 1485P-P1N5-MN5KT 1485P-P1N5-MN5L1 1485P-P1N5-MN5R1 1485P-P1N5-MN5V 1485P-P1R4-DR4 1485P-P1R5-DR5 1485P-P1R5-MN5 1485P-P1R5-MN5R1 1485P-P2T5-T5 1485P-P2T5-T5C 1485P-P4N5-M5 1485P-P4N5-MN5 1485P-P4R5-C2 1485P-P4R5-C2-F5 1485P-P4R5-C2-M5 1485P-P4R5-D5 1485P-P4R5-MN5 1485P-P4T5-T5 1485P-P4T5-T5C 1485P-P4T5-T5-EF 1485P-P6N5-MN5 1485P-P6R5-MN5 1485P-P8N5-M5 1485P-P8R5-C2 1485P-P8R5-C2-F5 1485P-P8R5-C2-M5 1485P-P8R5-D5 1485P-P8T5-T5 1485P-P8T5-T5C 1485P-P8T5-T5-EF 1485P-RDR5 1485PS-P1N5-MN5KF 1485PS-P1N5-MN5KM 1485PS-P1N5-MN5L1 1485PS-P1N5-MN5R1 1485PS-P1R5-MN5 1485PS-P1R5-MN5R1 1485PS-P4N5-M5 1485PS-P4R5-C2 1485PS-P4R5-C2-F5 1485PS-P4R5-C2-M5 1485PS-P8R5-D5 1485PS-RDR5 1485R-P0X3R5-D5 1485R-P0X5R5-D5 1485R-P10M5-C 1485R-P10N5-M5 1485R-P1D5-C 1485R-P1D5-N5 1485R-P1D5-V5 1485R-P1F5-C 1485R-P1M5-C 1485R-P1M5-R5 1485R-P1N5-C 1485R-P1N5-M5 1485R-P1R5-C 1485R-P1R5-D5 1485R-P1R5-F5 MPAI-A2150CV34B MPAI-A2150CV34C-W MPAI-A2150CV34E-W MPAI-A2300CV32A MPAI-A2300CV32B MPAI-A2300CV32C-W MPAI-A2300CV32E-W MPAI-A2300CV34A MPAI-A2300CV34B MPAI-A2300CV34C-W MPAI-A2300CV34E-W MPAI-A3076CM12A MPAI-A3076CM12B MPAI-A3076CM12C-W MPAI-A3076CM12E-W MPAI-A3076CM14A MPAI-A3076CM14B MPAI-A3076CM14C-W MPAI-A3076CM14E-W MPAI-A3076EM12A MPAI-A3076EM12B MPAI-A3076EM12C-W MPAI-A3076EM12E-W MPAI-A3076EM14A MPAI-A3076EM14B MPAI-A3076EM14C-W MPAI-A3076EM14E-W MPAI-A3076RM12A MPAI-A3076RM12B MPAI-A3076RM14A MPAI-A3076RM14B MPAI-A3076SM12A MPAI-A3076SM12B MPAI-A3076SM14A MPAI-A3076SM14B MPAI-A3150CM32A MPAI-A3150CM32B MPAI-A3150CM32C-W MPAI-A3150CM32E-W MPAI-A3150CM34A MPAI-A3150CM34B LDAT-S031040-DB LDAT-S074050-DB LDC-100-300-CP LDC-150-600-CP LDC-BULK-HD LDC-C030100-DHT11 LDC-C100300-EHT11 LDC-ENC-CNCT LDC-HALL-F LDC-M030100 LDC-M100100 LDC-M100500 LDC-M150100 LDC-M150500 HPK-E2010C-ENC-MB HPK-E2010C-ENC-SA HPK-E2010C-ENC-SB HPK-G1307Z-ENC-MA HPK-G1307Z-ENC-SA HPK-G1308Z-ENC-MA HPK-G1308Z-ENC-SA HPK-G1310Z-ENC-MA HPK-G1310Z-ENC-SA HPK-G1310Z-MA42AA HPK-G1611Z-ENC-MA HPK-G1611Z-ENC-SA HPK-G1613Z-ENC-MA HPK-G1613Z-ENC-SA HPK-G1811Z-ENC-MA HPK-G1811Z-ENC-SA HPK-G1813Z-ENC-MA HPK-G1813Z-ENC-SA HPK-G1815Z-ENC-MA HPK-G1815Z-ENC-SA HPK-G1815Z-SA42AA HPK-G2010Z-ENC-MA HPK-G2012Z-ENC-MA HPK-G2012Z-ENC-SA