上海特價7SJ6825-5EW22-3FE0上海特價7SJ6825-5EW22-3FE0,公司一直活躍于工業(yè)自動化領(lǐng)域,西門子長期核心合作伙伴,ebm papst授權(quán)經(jīng)銷商.主要經(jīng)營德國西門子數(shù)控、儀表、直流、伺服、PLC、以ebm papst風(fēng)機(jī)的產(chǎn)品,為冶金、發(fā)電、輸配電、機(jī)械制造、航空航天、食品飲料等眾多行業(yè)的大量用戶提供了工程項目設(shè)計咨詢、供貨等服務(wù),積累了豐富的多行業(yè)工程技術(shù)和商務(wù)經(jīng)驗。憑借大量的信息系統(tǒng)資源和庫存,上海特價7SJ6825-5EW22-3FE0,我們愿為廣大的用戶提供更為完善的服務(wù).侯小姐13296058650QQ1678267328
上海特價7SJ6825-5EW22-3FE0,7SJ68功能特點:
1,事件記錄存儲個數(shù)為512,跳閘記錄為16 次。裝置的任何操作,如壓板投退、修改定值等均有記錄。
2,裝置存儲20 次故障錄波,單次最長錄波5 秒,總記錄時間 20 秒,60 個可自定義二進(jìn)制信號。裝置啟動、跳
閘、二進(jìn)制開入量或ADC 自檢故障均可以觸發(fā)錄波。
3,支持遠(yuǎn)方修改定值功能,此時電力系統(tǒng)數(shù)據(jù)中定值298 遠(yuǎn)方修改定值應(yīng)設(shè)置為投入。
上海特價7SJ6825-5EW22-3FE0:MULTIFUNCTION PROTECTIVE RELAY
CASE 1/3 19", 11BI, 6BO,
1 LIVE-STATUS CONTACT
PHASE CURRENT TRANSFORMER 5A
SUPPLY VOLTAGE:DC 110V TO 250V,
AC 115V TO 230V,
BINARY INPUT THRESHOLD 176V DC
FLUSH MOUNTING CASE,
SCREW TYPE TERMINALS
(RING TYPE CABLE LUG CONNECT.)
REGION CHINA, 50HZ, IEC/ANSI,
LANGUAGE CHINESE
(LANGUAGE FIXED)
SYSTEM INTERFACE (PORT B)
IEC 60870-5-103 PROTOCOL, RS485
WITH FRONT PORT,
DIGSI 4/MODEM/RTD-BOX,
ELECTRIC RS485
WITH CONTROL,
WITH USER-PREDIFINED OBJECTS
FUNCTIONALITY:
PHASE OVERCURRENT (50/51):
I>,I>>,IP,REVERSE INTERLOCKING,
INDEPENDENT OF PHASE ROTATION,
EARTH-FAULT PROTECTION(50N/51N)
IE>,IE>>,IEP, INRUSH BLOCKING,
DIR. EARTH FIT. PROTECTION
(SENSITIVE OR NON-SENSITIVE):
IEE>, IEE>>,IEEP
67N(S)/50N(S)/51N(S),
UNDERCURRENT MONITORING (37),
NEGATIVE SEQUENCE PROTECT.(46),
PHASE SEQUENCE MONITORING (47),
DISPLACEMENT VOLTAGE (64/59N),
UNDER-/OVERVOLTAGE (27/59),
UNDER-/OVERFREQUENCY (81U/O)
FLEXIBLE PROTECT.FUNCTIONS(81R)
TRIP CIRCUIT SUPERVISION (74TC)
4 SETTING GROUPS, COLD LOAD
PICKUP, LOCK OUT (86)
WITHOUT AUTO-RECLOSURE
7SJ6825-5EW22-3FE0上海特
上海特價7SJ8041-5EB90-1FQ0-L0A
上海特價7SJ6225-5EB00-1FFO/FF
上海特價7SJ6111-5EB92-1FA0+LOS
上海特價7VK6111-5AB92-4YQ0+LOS
上海特價7UT6135-5EB02-1AAO
上海特價7SJ6121-5EB90-1FA0-LOD
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