1746-OW16荔浦县
变革性的技术
岸电技术的核心在于变频电源系统,即将岸上工频50Hz转变为船用60Hz,并在转换过程中实现同步无缝切换。目前国内现有码头船用供电系统涉及变频技术的案例并不多,有很多都是直接变压而不变频的岸电技术,相当于低压交流充电桩,无法做到不间断供电。
西门子不仅具有的变频技术,对船用电气技术也有深入的理解,其岸电的变频电源系统采用Sinamics S120 系列针对变频电源应用的专业变频模块作为岸基供电系统的核心,整体系统具备四象限整流单元(IG)、短路故障穿越、结构模块化易于扩展、开放性系统以及并网同步切换等特点,很好地起到了稳压、稳频,以及谐波的作用。
基于这一核心技术,西门子能够为岸电变频电源系统提供完备的从咨询、设计到制造执行等的整体解决方案,可根据用户需求设定 440V/60Hz,6.6kV/60Hz,400V/50Hz,6kV/50Hz 等多种制式电源上船的岸电系统,适用于散货码头、集装箱码头以及大型邮轮码头。
TOPWORX (GO SWITCH) LIMIT SWITCH MODEL NO. 81-10118-A1 SER. NO. 010103 (B6)
TopWorx 11-11110-00 Limit Switch Terminal
TOPWORX 11-11122-F4 LEVERLESS LIMIT SWICHT
TOPWORX 111114 111114
TopWorx 11-12121-DCD GO Proximity Limit Switch 1250W 120/600VAC
TOPWORX 11-12126-A2 1112126A2
Topworx 11-12128-DCD GO Leverless Limit Switch 10A 250V AC 3A 24V DC
TOPWORX 11-12427-F2 1112427F2
TOPWORX 11-12516-A1 1112516A1
TOPWORX 11-31210-00 NSFB
TOPWORX 11-51118-00 115111800
TOPWORX 11-51118-00 115111800
TOPWORX 11-51218-00 115121800
TOPWORX 147410 SPDT 1250W@480VAC 750MA@48VDC PROXIMITY LIMIT GO SWITCH //
TOPWORX 21-11116-A2 LIMIT SWITCH ~
TOPWORX 21-11127-DCD 2111127DCD
TOPWORX 21-11127-DCD 2111127DCD
TOPWORX 21-11516-A4 GO Proximity Switch
TopWorx 21-11518-DCD Go Switch 2111518DCD
TopWorx 21-11518-DCD Go Switch 2111518DCD - No Box
TOPWORX 21-11527-DCD 2111527DCD
TopWorx 35-13311342C Leverless Limit Switch SPST 4A - 120VAC 3A -24VDC
TOPWORX 43-300-DNT 43300DNT
TOPWORX 5/8 - 18 JAM NUT ASSEBLY KIT AHS8 AHS8
TOPWORX 7.31E+11 **NIB**
Topworx 71M 16528 B4 080104 Inductive Proximity Sensor
TOPWORX 73-13523-F4 7313523F4
TOPWORX 73-13524-A1 7313524A1
TOPWORX 73-13524-A1 7313524A1
TOPWORX 73-13524-A4 7313524A4
Topworx 73-13526-B100, 7313526B100, Go Switch W/100' Cable, Shipsameday #1328F
Topworx 73-13526-B2 with Belden-M 9552 E34972
TOPWORX 73-13528-B3 LIMIT SWITCH 120-240VAC 2-4AMP 24VDC NOS
TOPWORX 73-13528-DCA 7313528DCA
TOPWORX 73-13528-DCA 7313528DCA
Topworx 73-13528-F4 * ! No box*
TOPWORX 73-I3528-DCA NNB
TOPWORX 74 133528 B2 Switches Limit
TOPWORX 74-13528-B2 7413528B2
TOPWORX 74-13528-B2 7413528B2
TOPWORX 7413528B3 **NIB**
TOPWORX 74-13528-B4 7413528B4
TopWorx 74-13528-C3 Go Switch Sensor
TOPWORX 74-14238-F2 7414238F2
TOPWORX 75-13522-F3 LIMIT SWITCH LEVERLESS SPDT 4A 120V 3AMP 24VDC OLD STOCK
TOPWORX 75-13528-A1 7513528A1
TopWorx 75-13528-A1 Proximity/ Limit Switch Go Switch In Box!!
Topworx 75-13528-A1, 7513528A1, (no Nuts) ShipSameDay W/2-3 DaysShip#1612F
Topworx 75-14539-B25 Go Switch Sensor
Topworx 76-13528-A2 Proximity Sensor Switch
Topworx 76-13528-B3 Proximity Sensor Switch