南京產保護器7SJ6021-5EB20-3FA0南京產保護器7SJ6021-5EB20-3FA0,緊湊系列繼電器具有多功能,設計緊湊,操作簡單的特點,并且價格便宜,應用廣泛。它適合于線路,電動機及變壓器保護,是工業用戶的上佳選擇。歡迎詢價侯小姐13296058650,在線QQ:1678267328
南京產保護器7SJ6021-5EB20-3FA0基于SIPROTEC 4系統平臺上的帶時限過流繼電器集成了保護、控制、測量與自動化功能。因此用戶可以僅用單個裝置實現多種功能。其友好的圖形化人機界面使得SIPROTEC繼電器操作簡單可靠。在變電站系統中采用SIPROTEC繼電器可使設計簡單,安全可靠。
南京產保護器7SJ6021-5EB20-3FA0:NUMERICAL OVERCURRENT-TIME
PROTECT. RELAY SIPROTEC 7SJ602
OPTIONAL: MOTOR PROTECTION
OPTIONAL:
COMMUNICATION INTERFACE
BINARY INPUT VOLTAGE:24 TO 250V
MEASURING INPUTS(4 X I): IN= 1A
SUPPLY VOLTAGE: DC 110 TO 250V,
AC 115V, 230V
TRIGGER LEVEL BINARY INPUT 88V
FLUSH MOUNTING, SCREW TERMINALS
(DIRECT WIRING/RING LUGS)
LANGUAGE ENGLISCH, GERMAN,
FRENCH, SPANISH, 50/60HZ
IEC/ANSI, REGION WORLD
SYSTEM PORT ON BOTTOM OF UNIT
IEC PROTOCOL, ELECTRIC RS485
WITHOUT COMMAND
METERING:
FAULT RECORDING, SLAVE POINTER,
MEAN VALUES, MIN/MAX-VALUES
FUNCTIONALITY: TOC+
PHASE OVERCURRENT (50/51)
I>,I>>,IP,REVERSE INTERLOCKING,
INDEPENDENT OF PHASE ROTATION
GROUND OVERCURRENT (50N/51N)
IE>, IE>>, IEP,OVERLOAD PROTEC.
WITH 2 TIME CONSTANTS (49)
TRIP CIRCUIT SUPERVISION (74TC)
COLD LOAD PICKUP,
NEGATIVE SEQUENCE (46)
WITHOUT AUTOMATIC RECLOSING
南京產保護器7SJ6021-5EB20-3FA0
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