南京產(chǎn)保護(hù)器7SJ6021-5EB20-3FA0南京產(chǎn)保護(hù)器7SJ6021-5EB20-3FA0，緊湊系列繼電器具有多功能，設(shè)計(jì)緊湊，操作簡(jiǎn)單的特點(diǎn)，并且價(jià)格便宜，應(yīng)用廣泛。它適合于線路，電動(dòng)機(jī)及變壓器保護(hù)，是工業(yè)用戶的上佳選擇。歡迎詢價(jià)侯小姐13296058650，在線QQ：1678267328

 南京產(chǎn)保護(hù)器7SJ6021-5EB20-3FA0基于SIPROTEC 4系統(tǒng)平臺(tái)上的帶時(shí)限過(guò)流繼電器集成了保護(hù)、控制、測(cè)量與自動(dòng)化功能。因此用戶可以僅用單個(gè)裝置實(shí)現(xiàn)多種功能。其友好的圖形化人機(jī)界面使得SIPROTEC繼電器操作簡(jiǎn)單可靠。在變電站系統(tǒng)中采用SIPROTEC繼電器可使設(shè)計(jì)簡(jiǎn)單，安全可靠。

南京產(chǎn)保護(hù)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(chǎn)保護(hù)器7SJ6021-5EB20-3FA0
7SJ6451-4EB91-3FG0-L0S
6MD6641-4EB90-0AA0-L0S
6MD6641-4EB90-0AF0-L0S
7SS5231-5CA01-1AA1
7SD6101-4BB99-0BA0-L0S-M2A
7SD6101-5BB99-0BA0-L0S-M2A
7SJ6221-4EB90-3FG0-L0S
7SA6121-4BB92-5PA5-L0S
7SJ6825-5EW90-3FE1-LOD
南京產(chǎn)保護(hù)器7SJ6021-5EB20-3FA0
7VK6111-5AB92-4YR0/L0R
7SJ6821-4EW92-3FEO-LOD
7SJ6821-4EW92-3HE0-LOD
7PA3042-3A00-0
7PA3042-3A00-1
7PA3042-3A00-2 
7PA2241-0
7PA2241-1
7SA5221-4DB00-4NB4
7SA5221-4DB00-4NP4
7XV7502-0CA00 
7XV7502-1CA00
7XV7501-0CA00
7XV7501-1CA00
7SJ6826-6EW90-3FE0-LOA
7SJ6421-4EB92-3FG4-LOS
7SJ6422-4EB92-3FD0-LOS
7UM6211-6EB91-OBAO-LOA
7SJ6121-5EB90-1FA0-L0D
7UT6121-5EB90-1BA0-L0D
7SJ8041-5EB90-