過流保護7SJ6325-5EB30-3FE0驚喜超低價7SJ6325-5EB30-3FE0,7SJ60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。
7SJ6325-5EB30-3FE0驚喜超低價湘潤實業透過綿密完整的運籌系統進行關鍵營銷產品知識和銷售及服務!獲得客戶一致好評,上海湘潤已深入人心此產品現在正在進行推廣中,全國最低價,欲購從速
歡迎詢價侯小姐13296058650,QQ:1678267328
過流保護7SJ6325-5EB30-3FE0:MULTIFUNCTION PROTECTIVE RELAY
BAY CONTROLLER W.LOCATED CONTR.
BACKFIT GRAPHIC DISPLAY,
14 PROGRAMMABLE LED,
KEY SWITCHES,
CASE 1/2 19", 24BI, 11BO,
2 POWER RELAYS, (4 CONTACTS)
1 WATCHDOG CONTACT
MEASURING INPUTS (3 X U,4 X I):
IPH = 5A, IE = 5A(MIN. = 0.25A)
SUPPLY VOLTAGE:DC 110V TO 250V,
AC 115V TO 230V,
TRIGG.LEVEL BINARY INPUT DC 88V
FLUSH MOUNTING CASE,
SCREW TERMINALS
LANGUAGE ENGLISH, 50/60HZ,
IEC/ANSI, REGION WORLD,
(LANGUAGE CHANGEABLE)
SYSTEM PORT
(ON REAR OF DEVICE) PORT B
IEC PROTOCOL, 820NM FIBER,
ST-PLUG
WITHOUT DIGSI 4/MODEM PORT
METERING: PEAK VALUES,
AVERAGE METER, MIN/MAX-VALUES,
FAULT RECORDING
FUNCTIONALITY: TOC+V/F
PHASE OVERCURRENT (50/51):
I>,I>>,IP,REVERSE INTERLOCKING,
INDEPENDENT OF PHASE ROTATION,
GROUND OVERCURRENT (50N/51N):
IE>,IE>>,IEP, OVERLOAD PROTECT.
WITH 2 TIME CONSTANTS (49),
TRIP CIRCUIT SUPERVISION (74TC)
BREAKER FAILURE PROTEC. (50BF),
COLD LOAD PICKUP,
INRUSH BLOCKING,
NEGATIVE SEQUENCE (46),
LOCK OUT (86),
OVER7UNDER FREQUENCY (81U/O),
UNDER VOLTAGE (27-1,27-2),
OVER VOLTAGE (59-1)
WITHOUT AUTO-RECLOSURE
過流保護
· 7SJ45
· 7SJ600/602
· 7SJ61/62/63/64
· 7SJ68
· 7SK80/7SJ80
· 7SR11/12
發電機保護
· 7RW80 電壓與頻率保護裝置
· 7UM61/62 發電機保護
· 7UW5010 跳閘矩陣
· 7VE61/63 同期裝置
線路差動保護
· 7SD610 雙端差動保護
· 7SD52/53 高壓多端差動保護
· 7SD538 全中文高壓線路保護
· 7SJ689 過電壓及遠方跳閘保護<