ABB硅表光學(xué)單元AW600741 維護(hù)簡單
使用軟啟動(dòng)器啟動(dòng)電動(dòng)機(jī)時(shí)，晶閘管的輸出電壓逐漸增加，電動(dòng)機(jī)逐漸加速，直到晶閘管全導(dǎo)通，電動(dòng)機(jī)工作在額定電壓的機(jī)械特性上，實(shí)現(xiàn)平滑啟動(dòng)，降低啟動(dòng)電流，避免啟動(dòng)過流跳閘。待電機(jī)達(dá)到額定轉(zhuǎn)數(shù)時(shí)，啟動(dòng)過程結(jié)束，軟啟動(dòng)器自動(dòng)用旁路接觸器取代已完成任務(wù)的晶閘管，為電動(dòng)機(jī)正常運(yùn)轉(zhuǎn)提供額定電壓，以降低晶閘管的熱損耗，延長軟啟動(dòng)器的使用壽命，提高其工作效率，又使電網(wǎng)避免了諧波污染。軟啟動(dòng)器同時(shí)還提供軟停車功能，軟停車與軟啟動(dòng)過程相反，電壓逐漸降低，轉(zhuǎn)數(shù)逐漸下降到零，避免自由停車引起的轉(zhuǎn)矩沖擊
| 22A-A1P4N103 |
| 22A-A1P4N113 |
| 22A-A1P5F104 |
| 22A-A1P5H204 |
| 22A-A1P5N104 |
| 22A-A1P5N114 |
| 22A-A2P1N103 |
| 22A-A2P1N113 |
| 22A-A2P3H204 |
| 22A-A2P3N104 |
| 22A-A2P3N114 |
| 22A-A3P6N103 |
| 22A-A3P6N113 |
| 22A-A4P5H204 |
| 22A-A4P5N104 |
| 22A-A4P5N114 |
| 22A-A6P8N103 |
| 22A-A6P8N113 |
| 22A-A8P0H204 |
| 22A-A8P0N104 |
| 22A-A8P0N114 |
| 22A-A9P6N103 |
| 22A-A9P6N113 |
| 22A-B012H204 |
| 22A-B012N104 |
| 22A-B017H204 |
| 22A-B017N104 |
| 22A-B1P5H204 |
| 22A-B1P5N104 |
| 22A-B2P3H204 |
| 22A-B2P3N104 |
| 22A-B4P5H204 |
| 22A-B4P5N104 |
| 22A-B8P0H204 |
| 22A-B8P0N104 |
| 22A-D1P4H204 |
| 22A-D1P4N104 |
| 22A-D2P3F104 |
| 22A-D2P3H204 |
| 22A-D2P3N104 |
| 22A-D4P0H204 |
| 22A-D4P0N104 |
| 22A-D6P0H204 |
| 22A-D6P0N104 |
| 22A-D8P7H204 |
| 22A-D8P7N104 |
| 22A-V1P5H204 |
| 22A-V1P5N104 |
| 22A-V2P3H204 |
| 22A-V2P3N104 |
| 22A-V4P5H204 |
| 22A-V4P5N104 |
| 22A-V6P0H204 |
| 22A-V6P0N104 |
| 22B-A012F104 |
| 22B-A012H204 |
| 22B-A012N104 |
| 22B-A012N114 |
| 22B-A2P3C104 |
| 22B-A2P3F104 |
| 22B-A2P3H204 |
| 22B-A2P3N104 |
| 22B-A2P3N114 |
| 22B-A5P0C104 |
| 22B-A5P0F104 |
| 22B-A5P0H204 |
| 22B-A5P0N104 |
| 22B-A5P0N114 |
| 22B-A8P0C104 |
| 22B-A8P0F104 |
| 22B-A8P0H204 |
| 22B-A8P0N104 |
| 22B-A8P0N114 |
| 22B-B012C104 |
| 22B-B012F104 |
| 22B-B012H204 |
| 22B-B012N104 |
| 22B-B017C104 |
| 22B-B017F104 |
| 22B-B017H204 |
| 22B-B017N104 |
| 22B-B024F104 |
| 22B-B024H204 |
| 22B-B024N104 |
| 22B-B033F104 |
| 22B-B033H204 |
| 22B-B033N104 |
| 22B-B2P3C104 |
| 22B-B2P3F104 |
| 22B-B2P3H204 |
| 22B-B2P3N104 |
| 22B-B5P0C104 |
| 22B-B5P0F104 |
| 22B-B5P0H204 |
| 22B-B5P0N104 |
| 22B-B8P0C104 |
| 22B-B8P0F104 |
| 22B-B8P0H204 |
| 22B-B8P0N104 |
| 聯(lián)系人：霍維嶺 |
| QQ： |
| 電話：0311- |
| 傳真：0311- |
| 地址：石家莊經(jīng)濟(jì)技術(shù)開發(fā)區(qū)揚(yáng)子路西頭興發(fā)怡園3-5號 |
| 公司網(wǎng)址：http://www.sjzyilong.com |
