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特价代理7UM6225-5EB20-0AAO多功能保护继电器特价代理7UM6225-5EB20-0AAO多功能保护继电器 特价代理7UM6225-5EB20-0AAO多功能保护继电器 特价代理7UM6225-5EB20-0AAO多功能保护继电器电源电压：DC 110V至250V，AC 115V至230V，作为全球领先的工业设备供应商和在为多个行业提供全面解决方案的同时，西门子一直以紧密联系客户及市场作为其持续发展的推动力，并始终致力于与分销商和系统集成商保持长期密切的合作。欢迎询价在线QQ1678267328
7UM6225-5EB20-0AAO参数
MULTIFUNCTION PROTECTIVE RELAY
BAY CONTROLLER,
BACKFIT TEXT DISPLAY,
4 X 20 CHARACTERS,
7 PROGRAMMABLE LED,
CASE 1/3 19", 11BI, 6BO,
1 WATCHDOG CONTACT
PHASE CURRENT TRANSFORMER 5A
SUPPLY VOLTAGE:DC 110V TO 250V,
AC 115V TO 230V,
TRIGG.LEVEL BINARY INPUT DC 88V
FLUSH MOUNTING CASE,
SCREW TERMINALS
(DIRECT WIRING/RING LUGS)
LANGUAGE ENGLISH, 50/60HZ,
IEC/ANSI, REGION WORLD,
(LANGUAGE CHANGEABLE)
SYSTEM PORT
(ON REAR OF DEVICE) PORT B
IEC PROTOCOL, RS 485
WITHOUT DIGSI 4/MODEM PORT
METERING: FAULT RECORDING
FUNCTIONALITY: TOC+
DIRECTIonAL TOC+V/F
PHASE OVERCURRENT (50/51):
I>,I>>,IP,REVERSE INTERLOCKING,
INDEPENDENT OF PAHSE ROTATION,
GROUND OVERCURRENT (50/51N):
IE>, IEE>>, IEP,
DIRECTIonAL TIME OVERCURRENT
(67/67N WITH 50N/51N),
PHASE ROTATION (47),OVERLOAD
PROTECT. W.2 TIME ConSTANTS(49)
TRIP CIRCUIT SUPERVISION (74TC)
BREAKER FAILURE PROTECT. (50BF)
COLD LOAD PICKUP,
INRUSH BLOCKING,
NEGATIVE SEQUENCE (46)
LOCK OUT (86), OVER/UNDER
FREQU. (81U/O), UNDER VOLTAGE
(27-1,27-2),OVER VOLTAGE (59-1)
WITHOUT AUTO-RECLOSURE
7SJ68具有不带方向/带方向时限过流/电动机/电压/频率保护，附加操作容易的
就地控制功能和自动化功能。可
控制开关的数量只取决于保护装置可用的开关量输入/输出点的数量。集成的可
编程逻辑工具(CFC)允许用户实现
自定义功能，如开关的自动化功能(联锁)等。用户也能生成自定义的信息。
7SJ6x微机综合保护
仅一个SIPROTEC 4 继电器即可满足单元间隔所有的需要
应用：
SIPROTEC4 7SJ68是一套兼具测控功能的微机保护装置，因此支持用户实施更高
效的电
网管理并保证对用户更可靠的供电。当地操作界面是按照人体工程学原理设计
的。直
观易读的图形显示是一个主要的设计目标。
7SJ6315-5EB22-3FE0过流保护器
7SJ6315-5EB90-3FA0-LOA
7SJ6005-5EA00-0DB1
7SJ6355-5EB33-3FE0
7SJ6025-5EB20-1FA0
7SJ6315-5EB22-3FE0
7SJ6355-5EB22-3FE0
7SJ6225-5EB00-1FE0
7SJ6025-5EB20-1HA0
7SA6111-5AB42-5GN4
7SA5221-5AB42-4HP4
7RW6000-5EA00-0DA0
7UT6135-5EB22-1AA0
6MD6355-5EB90-2AA0-LOA
6MD6325-5EB22-0AA0
7SJ8021-5EB26-1FA0
7SJ6211-4EB22-1FC0
7SA5221-4AB20-0HA0
7RW6000-4EA00-2DA0
7VK6111-4AB02-4YC0
7VK6101-4AB02-4YC0
7VH6001-0EA10-0AA0
7UT6131-4EB22-1BB1
7SJ6211-4EB20-1FE0
7SJ6102-4EB20-1FB0
7SJ6111-4EB20-1FA0
7SJ6111-4EB20-1FA1
7SJ6212-4EB20-1FF0
7SA6121-4AB02-4GB4
7SA5221-4DB20-4HB4
7VK6111-4AB02-4YQ0
7SA6111-4AB02-0GP4
7SA6121-4AB02-5PP5
7VK6111-4AB90-4YQ0
7SJ6211-4EB00-1FC0
7SJ6825-5EW90-3FE0-LOD
7UM6225-5EB22-0CB0
7UT6125-5EB90-1AA0-LOD
7UT6135-5EB22-1AC2
7UT6121-4EB00-1BA0
7SJ6225-5EB90-3FE0-LOD
7SJ6211-4EB00-1FB0
7SJ6111-4EB00-1FA0
7SJ6111-4EB00-1FA1
7RW6000-4EA00-1DA0
7SJ8031-5EB00-1FB0
7PA2331-1
7PA2732-0AA00-1
7TS1632-0AA00-1
7PA2632-0AA00-1
7PA3032-3AA00-1
7PA2632-0AA00-2
