7SJ61255EB903FA0L0D过流保护

7sj6125-5eb90-3fa0-l0d过流保护特价,上海湘润实业有限公司 7sj6125-5eb90-3fa0-l0d过流保护特价特价tel：132-96o5-865o侯工在线供应西门子进线保护过流保护7sj600/7sd61,西门子微机综合继电保护装置主要用于配力系统：7sj600线路过流过载保护，7sj601线路过流过载保护，7sj602线路过流过载保护,7sj61线路过流过载保护,7sj62线路过流过载保护,7sj63线路过流过载保护,7ut612变压器差动保护,7sd600辅助导线差动保护,7sd610光纤纵联差动保护,7um61,7um62发电机保护,7sa610适用于任何电压等级的距离保,西门子微机综合继电保护装置7sj,7ut,7um，7sd，7xt，7pa，7md，4am。
功能范围： 1、时限过流保护 2、方向时限过流保护 3、涌流制动 4、冷负荷启动/动态定值调整 5、灵敏直接/非直接接地故障检测6、零序电压保护 7、启动时间监视 8、转子堵转 9、重启动抑制 10、温度监视 11、欠压/过压保护 12、低频/高频保护13、频率变化率保护 14、功率保护(如逆向功率) 15、负序保护 16、相序监视 17、自动重合闸(9次) 18、低周减载19、低压减载 控制功能/可编程逻辑: 1、灵活配置的控制开关装置数量 2、开关元件位置状态的图形显示3、可通过按键、二进制输入、digsi4h或scada控制 4、利用cfc实现扩展的用户定义逻辑(如闭锁) 监视功能：1、运行测量值u、i、p、q、cosφ、f... 2、电能测量值wp、wq 3、二次回路监视功能 4、熔丝故障监视5、跳闸及合闸回路监视 6、近8次故障录波 产品特性: 可以保护双绕组或三绕组变压器,多输入5组电流 支持iec61850通讯规约和其它国际通用通讯规约 参数设置根据变压器的整定需要而加以优化。设置简单零序电流测量元件可以灵敏反应变压器绕组对地绝缘损坏情况 主后一体化设计(后备保护包括过流保护与零序保护等),不再需要额外的保护设备。7ut6131-5eb92-1bb0-l0d变压器差动保护 7sj6315-5eb22-3fe0过流保护器7sj6315-5eb90-3fa0-loa 7sj6005-5ea00-0db1 7sj6355-5eb33-3fe07sj6025-5eb20-1fa0 7sj6315-5eb22-3fe0 7sj6355-5eb22-3fe07sj6225-5eb00-1fe0 7sj6025-5eb20-1ha0 7sa6111-5ab42-5gn47sa5221-5ab42-4hp4 7rw6000-5ea00-0da0 7ut6135-5eb22-1aa06md6355-5eb90-2aa0-loa 6md6325-5eb22-0aa0 7sj8021-5eb26-1fa07sj6211-4eb22-1fc0 7sa5221-4ab20-0ha0 7rw6000-4ea00-2da07vk6111-4ab02-4yc0 7vk6101-4ab02-4yc0 7vh6001-0ea10-0aa07ut6131-4eb22-1bb1 7sj6211-4eb20-1fe0 7sj6102-4eb20-1fb07sj6111-4eb20-1fa0 7sj6111-4eb20-1fa1 7sj6212-4eb20-1ff07sa6121-4ab02-4gb4 7sa5221-4db20-4hb4 7vk6111-4ab02-4ygp4 7sa6121-4ab02-5pp5 7vk6111-4ab90-4yfc0 7sj6825-5ew90-3fe0-lod 7um6225-5eb22-0cb07ut6125-5eb90-1aa0-lod 7ut6135-5eb22-1ac2 7ut6121-4eb00-1ba07sj6225-5eb90-3fe0-lod 7sj6211-4eb00-1fb0 7sj6111-4eb00-1fa07sj6111-4eb00-1fa1 7rw6000-4ea00-1da0 7sj8031-5eb00-1fb0 7pa2331-17pa2732-0aa00-1 7ts1632-0aa00-1 7pa2632-0aa00-1 7pa3032-3aa00-17pa2632-0aa00-2 西门子综合保护 7xt7100-0ea00 西门子综合保护 7xr6004-0ba00 西门子综合保护7xr6004-0ca00 7sj6021-5eb00-1hao 西门子综合保护 7xt3300-0ba00 西门子综合保护7xt3300-0ca00 西门子综合保护 7xt3400-0ba00 西门子综合保护 7xt3400-0ca00 西门子综合保护6mb5250-0aa0 西门子综合保护 7sn6000-0ea00 西门子综合保护 7sn6000-0ba00 西门子综合保护7sn6000-0da00 7vk6101-4ab01-4yn0 7sj6225-5eb20-1fgo7um6225-5eb20-0aao 7sj6225-5eb20-1feo 7um6125-5eb20-0aao7ut6125-5eb20-1aao 7ss5220-4ab92-1aa0-lor 7sj6225-5eb20-1hgo7pa3032-1aa00-1 7sj6327-5eb92-3fe1+los 7kg7750-0ca01-0aa17sj6327-5eb22-3fe1 7um6215-2eb01-0aa0 7sd6101-4bb39-0ba0-m2a7sg1113-3ca11-0da0 7ve6110-2eb01-0ca0 7sj6212-5eb00-1fb07um6215-2eb91-0aa0 7sj6822-5ew20-3hg0 7ve6310-6bb11-0bb17um6215-2ebo1-0ae0 7rw6000-5ea00-1da0 7ut6125-5eb20-1aa07sj6355-5eb20-3hf0 7sj6225-5eb20-1fb0 7rw6000-5ea00-0da07sj6005-6ea00-0da0 7ut6131-6eb01-1ba0 7pa3042-3aa00-17sd6005-5ea00-3da0 7sj6815-5ew21-3he1 7sj6025-5eb91-3fa0-l0a7sj6405-5eb11-1fa0 7sd6101-5bb29-0bj0-m2g 7sj6471-4eb91-1fc4-l0r7pa2251-1 7sj8042-5eb20-1fc0 7sj6102-4eb90-1fb0-l0r7sg1211-0eb10-0eb0 7sj6322-4eb90-3fb1-l0r 7sj6401-4eb91-1fa0-l0r7sj6471-4eb91-1fa4-l0r 7ut6121-4eb91-1aa0-l0r7sj6825-5ew91-3fe0-l0a 7sa6111-4ab91-2pr4-l0r7ut6131-4eb91-1bc1-lor 7vk6111-4ab91-4y90-0aa0-l0r 7sa6121-4bb91-6pb4-lor 6mf1013-0cf56-0aa07vh6002-0ea20-1aa0 7sj6471-4eb92-1fe4-l0r7sd5221-4cb99-5cm0-l0r-m0a 7ut6135-6eb22-1ba07sd5221-4ab99-0fk0-los-m0g 7rw8020-5eb96-1db0-lor7sj6025-5bb90-3ha0-lod 7sj8042-5eb20-1fb0 7sj6227-5eb92-3hg3/lob7sj6227-5eb92-3pe3/lob 7sj6005-4ea00-0da0 7sj6001-4ea00-0da0/bb7sj6221-4eb00-1hg0/dd 7ut6135-4eb01-1ba0 7sj6415-4eb91-3fc4-loa7ut6131-4eb91-1bc2-l0d 7sj6021-5eb90-1fa0-l0d 7sj6236-5eb02-1hh77sj6225-5eb20-3fe0-ff 7sj6101-4eb00-1fa0/dd 7sk8051-5eb20-1hd07ut6131-4eb01-1aa0/ll 7sj6021-4eb91-1fao-loa 7sj6221-4eb00-1hg0/ee7sj6211-4eb00-1fg0/dd 7sj6005-4ea00-1da0 7ut6131-4eb02-1ba17sj6225-5eb90-1fe0-loa 7sj6225-5eb90-1hf0-loa7sj6226-4eb90-3hh0/eeloa 7um5111-5eb01-0bb0 7vk5122-5ca00-0aa07vk6101-4ab01-4yno 7rw6000-4ea00-0da0/bb 7sj6225-5eb92-3pe3+lob7sa6115-5mb91-3pr5+loa 7sj6005-5ea00-0dao 7sj6005-5ea11-0dao/bb7sj6822-5ew00-1fe0 7sj6825-5ew00-1fe0 7sj6812-5ew00-1fe07sj6815-5ew00-1fe0 7sj6812-5ew00-1fe1 7sj6815-5ew00-1fe17xv5655-0ba00 7xp9011 7sj6001-5ea00-0da0 7sj6001-4ea00-1da07sj6021-4eb00-1fa0 7sj6025-4eb00-1fa0 7sj6115-5eb20-1fa07sj6125-5eb20-1fa0 7sj6121-5eb20-1fa1 7kg6000-8ab7ut6125-5eb01-0ba0 7sj6222-5eb00-1fe0 7sj6225-5eb00-1fe07sj6212-5eb00-1fe0 7sj6212-5eb00-1fe1 7sj6215-5eb00-1fe17sj6021-5eb00-1fa0 7sj6025-4eb00-1fa0 7sj6025-5eb00-1fa07sj6021-4eb00-1fa1 7sj6111-5eb20-1fa0 7sj6005-2ea00-0da07vv3002-3cd20 7sj6005-5ea00-0da0/bb 7sj6005-6ea00-0db07sj6025-5eb20-1fa0 7sj6025-5eb20-1fa0/bb 7sj6825-5ew20-1fe07sj6115-4ea00-1ea0/jj 7sj6115－4eb00－1ba0 7sj6115－4eb00－1fa07sj6225-5eb20-1fc0/ee 7sj6225-5eb20-1hg0 7sj6225-5eb20-1fe07sj6125-5eb20-315f0 7sj6025-5eb91-3fa0-l0d7sj6225-5eb90-1fe0-loa/ee 7sj6221-5eb90-1feo 7sj6225-5eb90-1hf0-l0a7sj6222-4eb92-3fdo 7sj6225-5eb92-3hfo+loa 7sj6001-5ea00-0da07sj6355-5eb11-3fa0 7sj6225-4eb00-1fe0 7sj6105-5eb00-1fa07sj4505-0ea00-0aa1 7um6211-2eb01-0aa0 7sj6215-6eb22-1fe07sj6415-5eb22-1fa1 7sj6355-5eb22-3fe0 7sj6315-5eb22-1fe37sj6327-5eb92-3fe1+los 7sj6327-5eb92-3fe0+los 7kg9661-1fa307pa9661-0aa00-2 7sj6327-5eb22-3fe0 7sj6225-5eb92-1fe0+los7sj6225-5eb22-1fe0 6md6370-5eb22-0aa0 7um6211-5eb22-0hb07ut6351-5eb22-1aa3 7sj6222-5eb20-1hh0 7sj6321-5eb20-3fa07ut6131-5eb22-1aa0 7sj6025-5eb20-1ha0 7sj6105-4eb00-1fa07sj6825-5ew20-3fb0 7sj6001-4ea00-0da0/bb 7sj6121-5eb20-1fa07sj6125-5eb20-1fa1 7sj6215-5eb00-1fe0 7sj6115-5eb20-3ha07sj6115-5eb20-3fa0