產(chǎn)品簡要說明
ABB REF615A_E HAFAABAAABE1BCA1XE這保護繼電器，那可是配電系統(tǒng)的“守護神”！能實時監(jiān)測電力線路的電流、電壓，一旦出現(xiàn)故障立馬動作，切斷故障線路，保護設(shè)備安全。它功能全，響應(yīng)快，是電力系統(tǒng)穩(wěn)定運行的“定海神針”！
額定電壓：AC 220V/DC 220V
額定電流：1A/5A
保護功能：過流、速斷、接地故障保護
通信接口：Ethernet、RS485
ABB REF615A_E HAFAABAAABE1BCA1XE產(chǎn)品概述
要說這ABB REF615A_E HAFAABAAABE1BCA1XE，在電力保護領(lǐng)域那可是響當(dāng)當(dāng)?shù)慕巧∷侨鹗緼BB公司推出的饋線保護繼電器，屬于REF615系列，專門用于中低壓配電系統(tǒng)的線路和設(shè)備保護。不管是工廠的配電房，還是商業(yè)樓宇的供電系統(tǒng)，有了ABB REF615A_E HAFAABAAABE1BCA1XE，電力故障都能被快速發(fā)現(xiàn)和處理，把損失降到最低。
這ABB REF615A_E HAFAABAAABE1BCA1XE在電力自動化系統(tǒng)里就像個“智能法官”，能準(zhǔn)確判斷故障類型和位置，該跳閘時絕不猶豫，不該動作時紋絲不動。它的存在，讓配電系統(tǒng)的可靠性大大提升，停電時間大幅縮短。在那些對供電連續(xù)性要求極高的地方，比如醫(yī)院的手術(shù)室供電線路，ABB REF615A_E HAFAABAAABE1BCA1XE更是靠譜的“安全屏障”。
ABB REF615A_E HAFAABAAABE1BCA1XE技術(shù)規(guī)格
產(chǎn)品型號：REF615A_E HAFAABAAABE1BCA1XE
制造商：ABB
產(chǎn)品類型：饋線保護繼電器
額定電壓：AC 220V/DC 220V±20%
額定電流：1A/5A（可切換）
測量精度：電流±0.2%，電壓±0.2%
保護功能：過流、速斷、過負(fù)荷、接地故障、零序保護等
動作時間：速斷≤20ms
通信協(xié)議：IEC 61850、Modbus RTU/TCP、DNP3.0
數(shù)據(jù)記錄：200條故障記錄，帶時間戳
工作溫度范圍：-40℃至70℃
存儲溫度范圍：-40℃至85℃
安裝方式：面板安裝/導(dǎo)軌安裝
尺寸：144mm×144mm×120mm
重量：約1.2kg
防護等級：IP54（前面板）
認(rèn)證：IEC、UL、CE
主要特點和優(yōu)勢
這ABB REF615A_E HAFAABAAABE1BCA1XE的本事可真不是吹的！首先，它的保護動作那叫一個快，速斷保護不到20ms就能動作，比人眨眼還快。線路短路時，能在設(shè)備被燒壞前就切斷電源，像工廠里的電機，有它保護，因短路損壞的概率直接降了八成。
再說說測量精度，ABB REF615A_E HAFAABAAABE1BCA1XE那可是個“精準(zhǔn)測量員”！電流電壓測量誤差才±0.2%，比普通繼電器高出一個檔次。有了它，配電系統(tǒng)的能耗統(tǒng)計、負(fù)荷監(jiān)控都準(zhǔn)得很，幫著工廠省了不少電費，這可不是小數(shù)目。
還有啊，它的通信能力特別強，支持IEC 61850這種智能電網(wǎng)的“通用語言”，能輕松融入分布式控制系統(tǒng)（DCS）和電力監(jiān)控系統(tǒng)（SCADA）。運維人員在辦公室就能看到它的實時數(shù)據(jù)，遠(yuǎn)程整定參數(shù)也方便得很，不用天天跑現(xiàn)場，工作效率提了一大截。而且它的自診斷功能也厲害，自己出啥小毛病能及時報警，減少了不少排查故障的時間。
The ABB REF615A_E HAFAABAAABE1BCA1XE boasts impressive capabilities!Firstly,its protection action is extremely fast,with the instantaneous trip protection responding in less than 20ms,faster than a human blink.In case of a line short circuit,it can cut off the power supply before the equipment is damaged.For example,for motors in factories,with its protection,the probability of damage due to short circuits is directly reduced by 80%.
In terms of measurement accuracy,the ABB REF615A_E HAFAABAAABE1BCA1XE is a"precision measurer"!The current and voltage measurement error is only±0.2%,which is a notch higher than ordinary relays.With it,the energy consumption statistics and load monitoring of the power distribution system are very accurate,helping factories save a lot of electricity bills,which is not a small amount.
Moreover,it has strong communication capabilities,supporting IEC 61850,the"common language"of smart grids,and can be easily integrated into distributed control systems(DCS)and supervisory control and data acquisition(SCADA)systems.Operation and maintenance personnel can view its real-time data in the office,and remote parameter setting is also very convenient.There is no need to run to the site every day,which greatly improves work efficiency.And its self-diagnostic function is also powerful,which can timely alarm if it has any small problems,reducing a lot of time for troubleshooting.
