7SJ6471-4EB91-1FC4-LOR多功能同步继电保护7SJ6471-4EB91-1FC4-L0R多功能保护继电器
同步(可选)全天24小时服务专线:159-OO57-713O徐工
和电阻温度
检测器接口,
图文显示屏,
1/1 19 “ , 48BI , 21BO ,
4功率继电器, ( 8个触点)
电流1A
电源电压:直流60V到125V ,
TRIGG.LEVEL二进制输入DC 19V
嵌入式安装盒,
螺丝端子
语言英语, 50/60HZ ,
IEC / ANSI ,地World ,
(语言可变)
系统端口
(器件后部)端口B
IEC 61850,100 M以太网
电气,双, RJ45 -PLUG
DIGSI 4/MODEM端口
(器件背面)端口C的
DIGSI4 , RS232
测光:故障录波
功能性: TOC +直。 TOC +
相过流( 50/51 ) :
I>,I >> , IP ,反向联锁
独立的相位旋转,
接地过流( 50N/51N ) :
IE> , IE >> , IEP ,
定向延时过流
( 67/67N与50N/51N )
相位旋转( 47 ) ,过载
PROTECT.W 。 2时间常数( 49 )
跳闸回路监视( 74TC )
断路器失灵保护。 ( 50BF )
冷负载动作,
涌流闭锁,
负序( 46 )
锁定( 86 )
同步
海湘润独代理综保代理德国西门子全系列综合继电微机保护装置(7SJ45、7SJ46、7SJ6X、7SJ600、7SJ601、7SJ602、
7SJ80、7SJ61、7SJ62、7SJ63、7SJ64、7SJ68、7SK80、7SJ689、7SA522、7SA6、7UT68、7SD600、
7SD610、7SD52、7SD538、7UT612、7UT613、7UT633、7UT635、7SS60、7SS522、7UM61、7UM62、
7UW5010、7VE6、7UM518、7UW50、7XR、7XT、7KG61、7SK80、6MD61、6MD63、6MD662、6MD663、
6MD664、6MD525、7RW600、7SN600、7SV600、7VK61、7VH60、7XS54、7XV51、7XV60、7XV62、
7XV2、7XV75、7SV7、3RV16、7PA、7XP90、7TS15、7TS16、)等系列
7SJ602数字式过流保护装置是西门子在7SJ600的基础上,为适应中国国情而推出的一种型号,它增加了一个专用的零序电流CT、一个专用的DIGSI通讯口及断路器控制功能。
2)应用范围
a 馈线、架空线及电缆过流保护
b 电机热过负荷、短路保护
c 变压器过流主保护或后备保护
d 发电机后备保护
e 母线保护(反向互锁)
3)主要性能参数
a 4个CT,包括3相电流及0.05I/IN灵敏接地元件,额定电流5A或1A可选
b 3个开关量输入,可自由编程
c 4个跳闸输出继电器,各带1个常开接点;1个报警继电器,带1对常开/常闭输入接点
d 装置电源电压24~250V DC,115V/230V AC可选
a 有7SJ631、632、633、635、636五种按BI、BO数目区别的型号供选择
根据型号不同,有8到37个开关量输入,8到14个开关量或命令输出(各带1个常开接点);开入、开出量均可自由独立编程
c 4个CT,额定电流5A或1A可选;3个PT,额定电压100~208V
d 可控制多达5个开关设备
e 装置电源电压24~250V DC,115V AC可选
6QA1212-3AK83 现货 面议
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6QA12465AK83 现货 面议6SB2066-1AA00-0AA0
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6SC8303-2AA0
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6SC8354-0AA0
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6SC8375-0AA0
6SC8380-0AA0
6SC8384-0AA0
6SC8385-0AA0
6SC8386-0AA0
6SC8390-0AA0
6SC8391-0AA0
6SC8392-0AA0
6SC8393-0AA0
6SC8394-0AA0
6SC8395-0AA0
6SC8396-0AA0
6SC8397-0AA0
6SC8398-0AA0
6SC8461-0AA00-0AA0
6SC8471-1AA00-0AA0
6SC8471-3AA00-0AA0
6SC8471-4AA00-0AA0
6SC8472-2AA00-0AA0
6SC8473-1AA00-0AA0
6SC8473-2AA00-0AA0
6SC8473-3AA00-0AA0
6SC8473-4AA00-0AA0
6SC8473-4AA00-0AA1
6SC8473-5AA00-0AA0
6SC8473-6AA00-0AA0
6SC8473-7AA00-0AA0
6SC8474-1AA00-0AA0
7SG1211-0EB10-0EB0
7SJ6322-4EB90-3FB1-LOR
7VK5122-4CA00-0AA0
7UT6121-4EB00-1AA0
7VK6111-5AB92-4YC0-LOS
7SS5220-4AB02-1BA0 母线保护
7SS5231-5CA01-0AA1
7RW6000-4EA00-2DA0
7SJ6401-4EB91-1FA0-LOR
7SJ6471-4EB91-1FA4-LOR
7UT6121-4EB91-1AA0-LOR
7SJ6825-5EW91-3FE0-LOA
7SA6111-4AB91-2PR4-LOR 电压等级距离保护
7UT6131-4EB91-1BC1-LOR
7VK6111-4AB91-4YQ0-LOR
6MD6631-4EB90-0AA0-LOR 高压测控单元
7SA6121-4BB91-6PB4-LOR 距离保护
6MF1013-0CF56-0AA0
7VH6002-0EA20-1AA0
7SJ6471-4EB92-1FE4-LOR
7SD5221-4CB99-5CM0-LOR-M0A
7UT6135-6EB22-1BA0
7SD5221-4AB99-0FK0-L0S-M0G
7RW8020-5EB96-1DB0-LOR
7SJ6025-5BB90-3HA0-LOD
7SJ8042-5EB20-1FB0
7SJ6227-5EB92-3HG3-L0B
7SJ6227-5EB92-3PE3-L0B
7SJ6005-4EA00-0DA0
7SJ6001-4EA00-0DA0/BB
7SJ6221-4EB00-1HG0/DD
7UT6135-4EB01-1BA0
7SJ6415-4EB91-3FC4-LOA
7UT6131-4EB91-1BC2-LOD
7SJ6021-5EB90-1FA0-LOD
7SJ6236-5EB02-1HH7
7SJ6225-5EB20-3FE0/FF
7SJ6101-4EB00-1FA0/DD
7SK8051-5EB20-1HD0电机保护继电器
7UT6131-4EB01-1AA0/LL
7SJ6021-4EB91-1FA0-LOA
7SJ6221-4EB00-1HG0/EE
7SJ6211-4EB00-1FG0/DD
7SJ6005-4EA00-1DA0
7UT6131-4EB02-1BA1
7SJ6225-5EB90-1FE0-LOA
7SJ6225-5EB90-1HF0-LOA
7SJ6226-4EB90-3HH0-LOA
7UM5111-5EB01-0BB0
7VK5122-5CA00-0AA0
7VK6101-4AB01-4YN0
7RW6000-4EA00-0DA0/BB
7SJ6225-5EB92-3PE3-L0B
7SA6115-5MB91-3PR5-LOA
7SJ6005-5EA00-0DA0
7SJ6005-5EA00-1DA0/BB
7SJ6822-5EW00-1FE0
7SJ6825-5EW00-1FE0
7SJ6812-5EW00-1FE0
7SJ6815-5EW00-1FE0
7SJ6812-5EW00-1FE1
7SJ6815-5EW00-1FE1
7XV5655-0BA00 信号转换器
7XP9011
7SJ6001-5EA00-0DA0
7SJ6001-4EA00-1DA0
7SJ6021-4EB00-1FA0
7SJ6025-4EB00-1FA0
7SJ6115-5EB20-1FA0
7SJ6125-5EB20-1FA0
7SJ6121-5EB20-1FA1
7KG6000-8AB
7UT6125-5EB01-0BA0
7SJ6222-5EB00-1FE0
7SJ6225-5EB00-1FE0
7SJ6212-5EB00-1FE0
7SJ6212-5EB00-1FE1
7SJ6215-5EB00-1FE1
7SJ6021-5EB00-1FA0
7SJ6025-4EB00-1FA0
7SJ6025-5EB00-1FA0
7SJ6021-4EB00-1FA1
7SJ6111-5EB20-1FA0
7SJ6005-2EA00-0DA0
7VV3002-3CD20
7SJ6005-5EA00-0DA0/BB
7SJ6005-6EA00-0DB0
7SJ6025-5EB20-1FA0
7SJ6025-5EB20-1FA0/BB
7SJ6825-5EW20-1FE0 微机综合测控装置
7SJ6115-4EA00-1EA0/JJ
7SJ6115-4EB00-1BA0
7SJ6115-4EB00-1FA0
7SJ6225-5EB20-1FC0/EE
7SJ6225-5EB20-1HG0
7SJ6225-5EB20-1FE0
7SJ6125-5EB20-3FA0
7SJ6025-5EB91-3FA0-LOD
7SJ6225-5EB90-1FE0-LOA/EE
7SJ6221-5EB90-1FE0
7SJ6225-5EB90-1HF0-LOA
7SJ6222-4EB92-3FD0-LOA
7SJ6225-5EB92-3HF0+LOA
7SJ6001-5EA00-0DA0
7SJ6355-5EB11-3FA0
7SJ6225-4EB00-1FE0
7SJ6105-5EB00-1FA0
7SJ4505-0EA00-0AA1
7UM6211-2EB01-0AA0
7SJ6215-6EB22-1FE0
7SJ6415-5EB22-1FA1
7SJ6355-5EB22-3FE0
7SJ6315-5EB22-1FE3
7SJ6327-5EB92-3FE1-LOS
7SJ6327-5EB92-3FE0-L0S
7KG9661-1FA30-1AA0西门子多功能仪表
7PA9661-0AA00-2
7SJ6327-5EB22-3FE0
7SJ6225-5EB92-1FE0-L0S
7SJ6225-5EB22-1FE0 24000
6MD6370-5EB22-0AA0
7UM6211-5EB22-0HB0
7UT6351-5EB22-1AA3
7SJ6222-5EB20-1HH0 7SJ6321-5EB20-3FA0 7UT6131-5EB22-1AA0
7SJ6025-5EB20-1HA0 13200
7SJ6105-4EB00-1FA0
7SJ6825-5EW20-3FB0
7SJ6001-4EA00-0DA0/BB
7SJ6121-5EB20-1FA0
7SJ6125-5EB20-1FA1
7SJ6215-5EB00-1FE0
7SJ6115-5EB20-3HA0
7SJ6115-5EB20-3FA0
7SJ6215-5EB20-3FE0
7UT6131-5EB01-1AA0 45261
7UM6225-5EB22-0AA0
7SJ6115-4EB10-1FA0 7SJ6821-5EW20-1FE0
7SJ6821-5EW20-1FE0
7UM6115-5EB00-0AA0
7SJ6222-2EB90-3FB0-LOA
7SJ6122-2EB90-1FB0-LOA
7UM6215-5EB91-0AA0-LOA 7VE6110-5EB01-0AA0
7SJ6825-5EW00-3FE0
7SJ8031-5EB90-1FC0-LOA
7UT6125-5EB90-1AA0-LOA
7SJ6025-5EB00-1HA0
7UT6121-5EB20-1AA0
7SD6105-5BB29-0RB0-M2B
7SJ6025-5EB21-1HA0
7SJ6825-5EW00-3HE0
7VK6101-4EB21-4YN0
7SJ8031-5EB90-1FA0-LOA
7SJ8041-5EB90-1FB0 LOA 23296
7SJ8042-5EB90-1FQ0-LOA 26312
7RW8020-5EB90-1DA0-LOA
7UT6135-5EB91-1AC0-LOA 52624
7SJ8041-5EB90-1FQ0-LOA 26312
7SD6101-4BB99-3RB1-L0S
7SJ6411-4EB91-3FA4-LOA 49880 8-10周
7KG7610-0DD02-0AA0/CC 28350 8-10周
7KM9300-0AB00-0AA0
7VK6105-2EB02-4YN0 40200 8-10周
7UM6211-5EB22-0HB0
7SK8012-5EB00-3HD0
7SK8011-5EB00-1HD0