原装6SL3210-5BE25-5UV0 西门子 V20 380-480V 标称功率 5.5kW 变频器 在线交易 西门子品牌 上海斌勤电气技术有限公司 2年 查看详情 ￥1058.00/台 上海 西门子 6SL3210-5BE22-2CV0 功率 1.1kW SINAMICS V20 380-480V 变频器 在线交易 西门子品牌 上海斌勤电气技术有限公司 2年 查看详情 ￥395.00/台 浙...
针阀,10,000 PSI - HNV 系列10,000 PSI Needle Valve - HNV Series 针阀,安装在底板上 - NS 系列Needle Valve, Subplate Mounted – NS Series 针阀,整体阀盖 6000 PSI - SN6 系列Needle Valve,Integral Bonnet 6000 PSI - SN6 Series N 系列通用管式针阀 In-Line General Purpose Needle Valve – N ...
Determining the UHV transmission line power frequency voltage air gap under consideration of : ① the maximum operating voltage ; maximum wind speed ②100 in a case of possible ; ③ The multi-gap (m = 500) in parallel to the discharge voltage ; ④ flashover probability should ...
aPressure switch life: T-V contacts- 25,000 cycles minimum, making a circuit of 100 amperes R.M.S. Peak in rush of 1.6 milliseconds duration, followed by 50 amperes R.M.S. At 0.6 power factor. P-V contacts-25,000 cycles minimum, making and breaking a circuit of 5 amperes R.M.S...
Insulator; 4, 000V; 0.007 in.; Gray; TO-220 型号:173-7-220P 仓库库存编号:70236656 搜索 www.szcwdz.com.cn查看更多相关产品 参考图片型号/品牌描述 / 技术参考操作 173-7-220P Wakefield Thermal SolutionsTHERMAL PAD TO-220 .007'' GRAY ...
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Boy in Luv (Chinese Ver.) BTS (防弹少年团) Boy in Luv (Chinese Ver.) - BTS (防弹少年团) 放不下 谁在尴尬 而我自问自答 练习牵挂 放不下 谁在害怕 我涂改了想要说的话 有些暧昧 你答应约会 拒绝了谁 你答应约会 感觉对了 你答应约会 你答应约会 你答应约会 欧巴 强势一点去改变 改变 别怕 ...
Rescuers have evacuated more than 100,000 people from flood-hit areas of Pakistan's eastern Punjab province in the past three weeks. The rescue operations were expanded last week when the Sutlej River started overflowing, inundating several districts. Pakistani authorities are still struggl...
The 48, XXXX/49,XXXXY/49,XXXX,i(Yq) mosaicism in a 3-year-old boy from a twin pregnancy A 3-year-old boy from twin pregnancy with the features of marked dystrophia from birth, deficient growth, considerable retardation of physical and mental d... B, Kaluzewski,D, Podkul,I, Za...