7ut6121-4eb22-1aa0产品零利润直销，提供完整的产品解决方案烨盈所代理之产品均为该业之翘楚，产品皆极具市场竞争力。除与原有之供货商继续保持良好合作之外，并同时致力于掌握市场趋势，持续扩充代理线，以求产品线的多样化与完整性，满足客户一次购足之需求和便利。需要西门子就到上海烨盈来，质保一年，现货多多，快来抢购。 7ut6121-4eb22-1aa0产品参数： digital differential protection relay, for transformer, generators, motor and short cable 4-line alphanum.backlit display 7 programmable led, navigation keys, function keys, case 1/3 x 19", 3bi, 4bo, 1 watchdog contact, 7i, iee, current transformer: 1a supply voltage: dc 60v to 125v, trigger level binary input 19v flush mounting case, screw terminals (direct wiring/ring lugs) region world, 50/60hz, iec/ansi, language english (language changeable) system port (on rear of device) port b iec 60870-5-103 protocol, electrical rs485, digsi 4/modem port (on rear of device) port c digsi 4, browser or thermo-box, electrical rs485 basis measured values, fault recording functionality: differential protection, basic function, differential protection transformer, generator, motor, busbar, (87 t g m l), overload protection for one page (49), lock out (86), time overcurr.protect.toc phase (50/51): i>, i>>, ip (inrush blocking) time overcurr.protect.toc 3i0 (50/51): 3i0>, 3i0>>, 3i0p (inrush blocking) time overcurr.protect.toc earth (50/51): ie>, iee>>, iep (inrush blocking) 以下型号产品，价格实惠，欢迎询价！全天在线 西门子u23气体分析仪（7mb2335、7mb2337、7mb2338系列） 欢迎询价热线：133-9123-6317 询价扣扣号:2079705868 传真：021-58376375 注：发传真时请注明张工收，我给您低的价格 7ut6125-5eb90-1aa0-lod 7sj6125-5eb90-3fa0-l0d 7ut6131-5eb92-1bb0-l0d 7xp9011-1 7pa2742-0aa00-2 7pa2642-0aa00-2 7xp9012-0 7xv7500-0ca00 7ts1642-0aa00-1 7sj6001-4ba00-0db1 7sj6011-4ba00-0aa0 7sd6001-4ba00-0da0 7sj6815-5ew00-3hg0 7sj6211-2eb20-1fe0 7ut6121-4eb22-1aa0 7ut6121-2eb22-1aa0 7sj6225-4eb20-3fe0 西门子综合保护 7xr6100-0ba00 西门子综合保护 7xr6100-0ca00 西门子综合保护 7kg6131-1bm14 西门子综合保护 7xt7100-0ba00 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 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 7pa3032-1aa00-1 7um6215-2eb01-0aa0 7sd6101-4bb39-0ba0-m2a 7sg1113-3ca11-0da0 7ve6110-2eb01-0ca0 7sj6212-5eb00-1fb0 7um6215-2eb91-0aa0 7sj6822-5ew20-3hg0 7ve6310-6bb11-0bb1 7um6215-2ebo1-0ae0 7rw6000-5ea00-1da0 7ut6125-5eb20-1aa0 7sj6355-5eb20-3hf0 7sj6225-5eb20-1fb0 7rw6000-5ea00-0da0 7sj6005-6ea00-0da0 7sj6025-5eb91-3fa0-l0a 7sj6825-5ew91-3fe0-l0a 7sj6025-5bb90-3ha0-lod 7sj6227-5eb92-3hg3/lob 7sj6227-5eb92-3pe3/lob 7sj6005-4ea00-0da0 7sj6001-4ea00-0da0/bb 7sj6221-4eb00-1hg0/dd 7sj6415-4eb91-3fc4-loa 7sj6236-5eb02-1hh7 7sj6101-4eb00-1fa0/dd 7ut6131-4eb01-1aa0/ll 7sj6221-4eb00-1hg0/ee 7sj6211-4eb00-1fg0/dd 7sj6005-4ea00-1da0 7sj6225-5eb90-1fe0-loa 7sj6225-5eb90-1hf0-loa 7sj6226-4eb90-3hh0/eeloa 7um5111-5eb01-0bb0 7vk5122-5ca00-0aa0 7vk6101-4ab01-4yno 7rw6000-4ea00-0da0/bb 7sj6225-5eb92-3pe3 lob 7sa6115-5mb91-3pr5 loa 7sj6005-5ea00-0dao 7sj6005-5ea11-0dao/bb 7sj6822-5ew00-1fe0 7sj6825-5ew00-1fe0 7sj6812-5ew00-1fe0 7sj6815-5ew00-1fe0 7sj6812-5ew00-1fe1 7sj6815-5ew00-1fe1 7xv5655-0ba00 7xp9011 7sj6001-4ea00-0da0 7sj6001-5ea00-0da0 7sj6001-4ea00-1da0 7sj6021-4eb00-1fa0 7sj6025-4eb00-1fa0 7sj6115-5eb20-1fa0 7sj6125-5eb20-1fa0 7sj6121-5eb20-1fa1 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 7sj6115-4ea00-1ea0/jj 7sj6115－4eb00－1ba0 7sj6115－4eb00－1fa0 7sj6225-5eb20-1fc0/ee 7sj6225-5eb20-1fe0 7sj6125-5eb20-315f0 7sj6025-5eb91-3fa0-l0d 7sj6225-5eb90-1fe0-loa/ee 7sj6221-5eb90-1feo 7sj6225-5eb90-1hf0-l0a 7sj6222-4eb92-3fdo 7sj6225-5eb92-3hfo loa 7sj6001-5ea00-0da0 7sj6355-5eb11-3fa0 7sj6225-4eb00-1fe0 7sj6105-5eb00-1fa0 7sj6355-5eb22-3fe0 7sj6225-5eb22-1fe0 6md6370-5eb22-0aa0 7um6211-5eb22-0hb0 7ut6351-5eb22-1aa3 7sj6222-5eb20-1hh0 7sj6321-5eb20-3fa0 7ut6131-5eb22-1aa0 7sj6025-5eb20-1ha0 7sj6105-4eb00-1fa0 7sj6825-5ew20-3fb0 7sj6121-5eb20-1fa0 7sj6125-5eb20-1fa1 7sj6215-5eb00-1fe0 7sj6115-5eb20-3ha0 7sj6115-5eb20-3fa0 7sj6215-5eb20-3fe0