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DCF8030035模块参详
DCF8030035模块参详
DCF8030035模块参详
6ES7660-0AC13-2AA0 2
1783-ETAP1F 新面价:7602 数量16
ATV310H037N4E 1
ABB 光纤通讯板 PC D237 A101: PEC80-IHTM Box 1
ABB的去离子罐 3BHE045463R0001
抗饱和电路板(U481) UD C920 BE: ASE2B (UD C920BE102)Box kpl
变流器短路检测板(U701) XV C724 BE, VLSCD-Board SMD
信号接口板(A303) UA D155 A0111: AC 800PEC Combi IO BoxPEC
3500/60-05-00 SIL2 1
3500/22-01-01-00 1
3500/92-04-01-00 1
6FC5410-0AY01-0AA0 1
2094-EN02D-M01-S0 1 12432
2711P-T10C22D8SB 1 30132
2711P-T10C22D8S
3500/22M-01-01-00 1
3500/33-01-00 1
3500/42M-01-00 1
3500/40-03-00 SIL2 1
3500/25-01-03-00 SIL2 1
6ES7368-3BF01-0AA0 1
6AV2107-0DB06-0AA0 1
A1A10000432.71M 2
MPL-B320P-MJ74AA 2 面价26797
PGF1-21/2,8RA01VP1 R900932134 1
ATV1200C-A2250-1010B3 (ATV1200C 700/150P) 1
励磁单元,ABB,DCF803-0035,1台。
功率单元体^HPU690/061D1
DCPT-01 3AUA0000108087 2个
MPM-B1304E-SJ72AA 1个 面价24914
67010005-004 SC005/H3202/000/00/101A 1
326-2BF41-0AB0 1
323-1BH01-0AA0 1
9AK1012-1AA00 1
6SY7000-0AB18 1
038-6GK84-1GF0 1
036-5GK84-1JC2 1
6SY7000-0AA83 1
ACS880-104-0600A-7+C183+E205+P922
ACS880-304-0570A-7+A018+C183
YASKAWA ELECTRIC USA-MED-30MA2SE USAMED30MA2SE
YASKAWA ELECTRIC JANCD-CP02 JANCDCP02
YASKAWA ELECTRIC CIMR-P5U20550F CIMRP5U20550F
YAMATAKE 4DP7APXOA-311 4DP7APXOA311
WESTINGHOUSE HMA3600T HMA3600T
WESTINGHOUSE A200M4CACM A200M4CACM
VARTECH DISPLAY VT201P-04P-1-CS-00 VT201P04P1CS00
ULTRASONIC GENERATORS SGM3512PB-1 SGM3512PB1
THOMSON INDUSTRIES 345115546300 345115546300
TEXAS INSTRUMENTS PLC PFS-3611 PFS3611
TAYLOR ELECTRONICS 6024BP10300C 6024BP10300C
TA INSTRUMENTS 931001.901 931001901
STROMBERG SAFUS75F400 SAFUS75F400
SQUARE D TVS-2EMA24AIC TVS2EMA24AIC
SQUARE D S174A S174A
SQUARE D ME36800LS1021 ME36800LS1021
SQUARE D 8538-SFG13V81AFF4T 8538SFG13V81AFF4
SMC PFWM-8-3R-X31 PFWM83RX31
SIEMENS 6SE9-221-0DC40 6SE92210DC40
SIEMENS 6SE7-031-7EE85-1AA0 6SE70317EE851AA0
SIEMENS 6SE7-024-7TD51-1AA0 6SE70247TD511AA0
SIEMENS 6SE7-022-7EP70 6SE70227EP70
SIEMENS 6SE6-430-2UD33-7EA0 6SE64302UD337EA0
SIEMENS 6ES7-470-1VB10 6ES74701VB10
SIEMENS 6ES7-416-3XL00-0AB0 6ES74163XL000AB0
SIEMENS 6ES5-947-3UA21 6ES59473UA21
SIEMENS 6ES5-921-3WB15 6ES59213WB15
SIEMENS 6ES5-243-1BA11 6ES52431BA11
SIEMENS 6DS1-200-8AB 6DS12008AB
SIEMENS 6AV7-802-0BA02-1AC0 6AV78020BA021AC0
SIEMENS 6AV3-627-1QL00-0AX0 6AV36271QL000AX0
SEW EURODRIVE MDV60A-0220-503-4-0T MDV60A022050340T
SCHWEITZER ENGINEERING 0311L0HCC3252XX 0311L0HCC3252XX
SCHWEITZER ENGINEERING 0311L05CC3254XX 0311L05CC3254XX
ROFIN SINAR 120100366 120100366
REXROTH 0-608-830-093 0608830093
RELIANCE ELECTRIC DM-150 DM150
RELIANCE ELECTRIC 86466-84W 8646684W
RELIANCE ELECTRIC 805405-5R 8054055R
RELIANCE ELECTRIC 803602-SE 803602SE
RELIANCE ELECTRIC 615055-1V 6150551V
RELIANCE ELECTRIC 57C-330-C 57C330C
RELIANCE ELECTRIC 45C-410 45C410
RELIANCE ELECTRIC 45C-340 45C340
PSC INC 1803011-2 18030112
POLYSONICS SX40 SX40
OVATION D920801G17 D920801G17
OVATION D920801G16 D920801G16
OVATION D920801G15 D920801G15
OVATION D920801G13 D920801G13
OVATION D920801G12 D920801G12
OVATION D920801G11 D920801G11
OVATION D920801G10 D920801G10
OVATION D920801G08 D920801G08
OVATION D920801G07 D920801G07
ORMEC MAC-A055D/K1A MACA055DK1A
OPTEK C4202 C4202
OKUMA 1006-1262-91-004 1006126291004
OKUMA 1006-1262-47-008 1006126247008
OKUMA 1006-1262-16-010 1006126216010
OKUMA 1006-1216-71-039 1006121671039
NH RESEARCH 1107095 1107095
NEC C-526 C526
MOORE PRODUCTS 15923-51R 1592351R
MOORE PRODUCTS 15799-282-2 157992822
MODICON PC-L984-785 PCL984785
MODICON PC-E984-685 PCE984685
MODICON NW-0278-000 NW0278000
MODICON MM-PMC2-110 MMPMC2110
MODICON MM-PM22-200 MMPM22200
MODICON AS-S911-001 ASS911001
MODICON AS-S911-000 ASS911000
MODICON AS-9003-180 AS9003180
MODICON AS-509P-003 AS509P003
MODICON 140-CPU-434-12 140CPU43412
MODICON 140-ARI-030-10 140ARI03010
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。