西门子（微机综合继电保护装置）

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7PA2341-1 7PA2351-1 7PA2351-0 7PA2361-0 7PA2361-1 7PA2610-0 7PA2610-1
7PA2611-0 7PA2611-1 7PA2620-0 7PA2620-1 7PA2621-1 7PA2621-0 7PA2630-0
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7SJ600/7SJ610/7SJ601/7SJ602/7SJ61/
7SJ62/7SJ63/7UT612/7SD600/
7SD610/7UM61/7UM62/7SA610
7SJ600线路过流过载保护

?配电保护? 变压器保护
? 定时限过流?? 高定值速断
? 相间、相地故障?? 延时过流
? 负序过流?? 热过负荷
? 过负荷保护?? 负相序
? 反向锁闭???
? 动态参数切换????
?电机保护? 附加功能

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上海泽滔优势供应上海泽滔实业有限公司一直活跃于工业自动化领域，西门子长期核心合作伙伴，ebm papst授权经销商.主要经营德国西门子数控、仪表、直流、伺服、PLC、以ebm papst风机的产品，为冶金、发电、输配电、机械制造、航空航天、食品饮料等众多行业的大量用户提供了工程项目设计咨询、供货等服务，积累了丰富的多行业工程技术和商务经验。凭借大量的信息系统资源和库存，我们愿为广大的用户提供更为完善的服务.西门子输配电