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CX2020 0121参详
CX2020 0121参详
CX2020 0121参详
A06B-6132-H002 1---------
A06B-6111-H401 1---------
A06B-6077-H002 1--------
3AXD50000010454 2
BDFC-01C
6GK1500-0FC10 46
A06B-6117-H106 1--------
A06B-6117-H303 1-------
A06B-6117-H206 1---------
A06B-6140-H006 1--------
A06B-6141-H055#H580 1--------
A06B-6141-H037#H580 1------
A02B-0285-B803 1
A06B-6117-H210 1------
A03B-0814-B102 1
A02B-0307-B822 1
A06B-6114-H209 1-------
A06B-6114-H103 1---------
A06B-6140-H037 1--------
A06B-6117-H105 1-----
A06B-6141-H045#H580 1--------
A06B-6140-H055 1--------
A06B-6132-H003 1--------
A06B-6141-H022#H580 1--------
A06B-6141-H011#H580 1--------
A06B-6117-H109 1---------
A06B-6117-H211 1----------
A06B-6111-H015#H550 1--------
A06B-6140-H030 1-----
140XBP01600 配模块端子排 1 面价4923
PLC主机卡件BMXERT1604T 2
MPL-B320P-SK72AA 16410
2097-V34PR5 14779 各1
1769-OW16数量5 5333
2198-CAPMOD-2240 1个 23277
6ES7513-1FL01-0AB0
6ES7522-5HF00-0AB0
6ES7526-1BH00-0AB0
6ES7526-2BF00-0AB0
ATV71HD45Y/690V 1
3BHE014023R0101 UFC789AE101 4个------
3BHE006373R0101 XVC769AE101 2个------
3BHB007700P0001 POS.A6032 2个
3BHB017409R0001 POS.A8301 2个
01 unit: AX 460
AX460
01 unit: AWT440
6ES7822-1AA06-0YA5 3个
AS880-MU-ZCU-12/14 1
XCSTE7312 1
LXM62PD20A11000 1
-YASKAWA ELECTRIC ETJ002860 ETJ002860
YAMATAKE 82114927-002 82114927002
WESTRONICS INC 3000-111-010-031-012-0-0 300011101003101
WESTINGHOUSE NCMZ-1799 NCMZ1799
WESTINGHOUSE 2838A31G01 2838A31G01
WESTINGHOUSE 149D930G01 149D930G01
TYCOR PTY-H-277/480-PDTS PTYH277480PDTS
TOPEX 2200-HYC 2200HYC
TEXOR AB 56-3206-25 56320625
TELEMECANIQUE TSX-P87-455E TSXP87455E
TAYLOR ELECTRONICS 6214BZ10110 6214BZ10110
TAYLOR ELECTRONICS 6205BZ10000 6205BZ10000
TAYLOR ELECTRONICS 6204BZ10100D 6204BZ10100D
SYMAX 8020-SCP-544 8020SCP544
SYMAX 8020-SCP-424 8020SCP424
STROMBERG SAFUI-290F460 SAFUI290F460
SQUARE D NJHN36000S40ABSOY002 NJHN36000S40ABSO
SQUARE D NF1000G3N2 NF1000G3N2
SQUARE D HU663DS HU663DS
SQUARE D 8502-SGO2-V02S 8502SGO2V02S
SQUARE D 3020-CM2450 3020CM2450
SPRECHER & SCHUH PNS-0180-480V PNS0180480V
SIEMENS 6XV18206BT65 6XV18206BT65
SIEMENS 6SE9-521-8CC40 6SE95218CC40
SIEMENS 6SE7032-1EG60 6SE70321EG60
SIEMENS 6SE3224-2DJ40 6SE32242DJ40
SIEMENS 6FM1-726-3AA00 6FM17263AA00
SIEMENS 6ES7-417-4XL04-0AB0 6ES74174XL040AB0
SIEMENS 6ES5-247-4UA31 6ES52474UA31
SIEMENS 6ES5-247-4UA31 6ES52474UA31
SIEMENS 6DD1-661-0AB1 6DD16610AB1
SIEMENS 6DD1-660-0AH0 6DD16600AH0
SIEMENS 6DD1-601-0AF0 6DD16010AF0
SIEMENS 6DD1-601-0AE0 6DD16010AE0
SIEMENS 6BK1-000-0CG00-0AA0 6BK10000CG000AA0
SIEMENS 6AV7-725-2BB10-0AC0 6AV77252BB100AC0
SIEMENS 6AU1-435-0AA00-0AA1 6AU14350AA000AA1
SIEMENS 1FT6105-8AB71-1TA0 1FT61058AB711TA0
SICK OPTIC ELECTRONIC LUT1-450 LUT1450
SICK OPTIC ELECTRONIC LUT1-440 LUT1440
SICK OPTIC ELECTRONIC LUT1-431 LUT1431
SICK OPTIC ELECTRONIC LUT1-410 LUT1410
SICK OPTIC ELECTRONIC LUT1-400 LUT1400
SAGINAW D-56059 D56059
RITTAL 3394.509 3394509
REXROTH 0-608-830-123 0608830123
RELIANCE ELECTRIC T2851303L-TX T2851303LTX
RELIANCE ELECTRIC T2851303L-SX T2851303LSX
RELIANCE ELECTRIC C1812ATZ C1812ATZ
RELIANCE ELECTRIC 86487-S 86487S
RELIANCE ELECTRIC 801429-SD 801429SD
RELIANCE ELECTRIC 3RA2003 3RA2003
RELIANCE ELECTRIC 0-51893-2 0518932
PPT VISION 661-0326-C30 6610326C30
OMRON NT600M-DT211 NT600MDT211
OMRON F400-C10E F400C10E
OMRON CV500-MC221 CV500MC221
NSK 23056-CAMK-E4-C3 23056CAMKE4C3
NEMATRON CORP ICC-310 ICC310
NEMATRON CORP IC61A1-CB5105F0 IC61A1CB5105F0
NEMATRON CORP IC61A1-C8910461 IC61A1C8910461
开关电源模块
通信业的迅速发展*大的推动了通信电源的发展。高频小型化的开关电源及其技术已成为现代通信供电系统的主流。在通信领域中,通常将整流器称为一次电源,而将直流-直流(DC/DC)变换器称为二次电源。一次电源的作用是将单相或三相交流电网变换成标称值为48V的直流电源。当前在程控交换机用的一次电源中,传统的相控式稳压电源己被高频开关电源取代,高频开关电源(也称为开关型整流器SMR)通过MOSFET或IGBT的高频工作,开关频率一般控制在50-100kHz范围内,实现*效率和小型化。近几年,开关整流器的功率容量不断扩大,单机容量己从48V/12.5A、48V/20A扩大到48V/200A、48V/400A。
开关电源(4张)
因通信设备中所用集成电路的种类繁多,其电源电压也各不相同,在通信供电系统中采用高功率密度的高频DC-DC隔离电源模块,从中间母线电压(一般为48V直流)变换成所需的各种直流电压,这样可大大减小损耗、方便维护,且安装、增加非常方便。一般都可直接装在标准控制板上,对二次电源的要求是高功率密度。因通信容量的不断增加,通信电源容量也将不断增加。