美國(guó)通用電氣公司(GE-GENERAL ELECTRICAL)最初歷史可以追溯到電燈的發(fā)明者托馬斯愛(ài)迪生先生,他于1878年創(chuàng)立了最初的愛(ài)迪生電燈公司。1890年開始,愛(ài)迪生在將各項(xiàng)業(yè)務(wù)重組后,正式成立愛(ài)迪生通用電氣公司。并于1892年和休斯頓電氣公司合并為通用電氣公司(GE-GENERAL ELECTRICAL)。
GE產(chǎn)品和服務(wù)涵蓋從航天,軍火,船舶,發(fā)電設(shè)備,水處理及發(fā)動(dòng)機(jī)等,是一家多元的科技,金融服務(wù)公司。
GE繼電器489-P5-LO-A20-E技術(shù)參數(shù)
489-P5-LO-A20-E | |
CT Secondary: | P5 - Current Transformer Inputs: 5 A CT secondaries |
Power: LO - DC: | 20-60 V; AC 20-48 V @ 48-62 Hz |
Analog Output: | A20 - 4-20 mA analog outputs |
Faceplate / Communication Option: | E - Enhanced display with Standard communication |
GE繼電器489系列介紹
Multilin 489發(fā)電機(jī)保護(hù)系統(tǒng)是SR繼電器系列的,以具有成本效益的行業(yè)優(yōu)質(zhì)的抽出式結(jié)構(gòu)提供保護(hù),控制和先進(jìn)的通訊。489為中小型發(fā)電機(jī)設(shè)計(jì),可提供包括發(fā)電機(jī)在內(nèi)的先進(jìn)保護(hù)定子差動(dòng)保護(hù)。489還包括詳細(xì)的診斷信息,可減少故障排除時(shí)間。
特點(diǎn)
?全面,安全地保護(hù)中小型發(fā)電機(jī)
?易于使用的發(fā)電機(jī)保護(hù)系統(tǒng),由行業(yè)優(yōu)質(zhì)的軟件工具套件支持。
?先進(jìn)的保護(hù)和監(jiān)視功能,包括將RTD用于定子和軸承的熱保護(hù),以及將模擬輸入用于振動(dòng)監(jiān)視
?抽出式結(jié)構(gòu)可將停機(jī)時(shí)間減至最少,并在日常維護(hù)過(guò)程中輕松拆卸/安裝489
?寬大的用戶友好型前面板界面,可通過(guò)在陽(yáng)光直射下易于閱讀的顯示屏進(jìn)行實(shí)時(shí)電源監(jiān)控和設(shè)定值訪問(wèn)
?通過(guò)使用IRIG-B時(shí)間同步事件記錄,波形捕獲和數(shù)據(jù)記錄器來(lái)增強(qiáng)發(fā)生器故障排除
?使用內(nèi)置的波形仿真功能簡(jiǎn)化設(shè)定點(diǎn)驗(yàn)證測(cè)試
?通過(guò)行業(yè)標(biāo)準(zhǔn)的通信硬件(RS232,RS485、10BaseT以太網(wǎng))和協(xié)議(Modbus RTU,Modbus TCP / IP,DNP 3.0)以具有成本效益的方式訪問(wèn)信息
?可通過(guò)最嚴(yán)苛的化學(xué)環(huán)境選件用于最惡劣的環(huán)境
The Multilin? 489 Generator Protection System, a member of the SR family of relays, provides protection,control and advanced communications in a cost effective industry leading draw-out construction.Designed for small and medium sized generators, the 489 delivers advanced protection including generator stator differential protection. The 489 also includes detailed diagnostic information allowing for reduced troubleshooting time.
Key Benefits
? Complete, secure protection of small to medium sized generators
? Easy to use generator protection system supported by and industry leading suite of software tools.
? Advanced protection and monitoring features including the use of RTDs for stator and bearing thermal protection and Analog Inputs for vibration monitoring
? Draw-out construction allowing for minimized downtime and easy removal/installation of the 489 during maintenance routines
? Large, user-friendly front panel interface allowing for real-time power monitoring and setpoint access with a display that is easily readable in direct sunlight
? Enhanced generator troubleshooting through the use of IRIG-B time synchronized event records,waveform capturing, and data loggers
? Simplified setpoint verification testing using built in waveform simulation functionality
? Cost effective access to information through industry standard communication hardware (RS232,RS485, 10BaseT Ethernet) and protocols (Modbus RTU, Modbus TCP/IP, DNP 3.0)
? Available for use in most extreme harsh locations with the available Harsh Chemical Environment Option
GE繼電器489系列選型
GE繼電器489其他常用型號(hào):
GE 489-P5-LO-A20-E
GE 489-P5-LO-A1
GE 489-P5-HI-A20-E
GE relay NEW + ORIGINAL+ ONE YEAR WARRANTY
愛(ài)澤工業(yè)成立于2010年,定位于向先進(jìn)制造工業(yè)提供高端制造技術(shù)和設(shè)備。代理經(jīng)營(yíng)世界先進(jìn)的電氣自動(dòng)化、機(jī)械與傳動(dòng)、流體控制、儀器儀表、工具等產(chǎn)品。作為電氣,液壓以及氣動(dòng)解決方案的合作伙伴,我們利用我們的全球協(xié)作團(tuán)隊(duì),為客戶提供先進(jìn)解決方案,市場(chǎng)知識(shí)以及相關(guān)增值服務(wù)來(lái)幫助優(yōu)化客戶的工作效率,提高可靠性和安全性,致力于成為工業(yè)產(chǎn)品和解決方案的優(yōu)質(zhì)渠道。
如果有任何關(guān)于GE繼電器489-P5-LO-A20-E的疑問(wèn),請(qǐng)隨時(shí)與我們電聯(lián),(021-3100 6702),我們將盡全力解決您的問(wèn)題。
If you have any question for GE products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website: jjxdch.cn.
GE繼電器489-P5-LO-A20-E參數(shù)介紹