IC697MDL251RR整流模塊
變革性的技術(shù)
岸電技術(shù)的核心在于變頻電源系統(tǒng),即將岸上工頻50Hz轉(zhuǎn)變?yōu)榇?0Hz,并在轉(zhuǎn)換過程中實現(xiàn)同步無縫切換。目前國內(nèi)現(xiàn)有碼頭船用供電系統(tǒng)涉及變頻技術(shù)的案例并不多,有很多都是直接變壓而不變頻的岸電技術(shù),相當(dāng)于低壓交流充電樁,無法做到不間斷供電。
西門子不僅具有的變頻技術(shù),對船用電氣技術(shù)也有深入的理解,其岸電的變頻電源系統(tǒng)采用Sinamics S120 系列針對變頻電源應(yīng)用的專業(yè)變頻模塊作為岸基供電系統(tǒng)的核心,整體系統(tǒng)具備四象限整流單元(IG)、短路故障穿越、結(jié)構(gòu)模塊化易于擴展、開放性系統(tǒng)以及并網(wǎng)同步切換等特點,很好地起到了穩(wěn)壓、穩(wěn)頻,以及諧波的作用。
基于這一核心技術(shù),西門子能夠為岸電變頻電源系統(tǒng)提供完備的從咨詢、設(shè)計到制造執(zhí)行等全方面的整體解決方案,可根據(jù)用戶需求設(shè)定 440V/60Hz,6.6kV/60Hz,400V/50Hz,6kV/50Hz 等多種制式電源上船的岸電系統(tǒng),適用于散貨碼頭、集裝箱碼頭以及大型郵輪碼頭。
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