6FC5370- 2AM03-0AA0变频器
6FC5370- 2AM03-0AA0变频器
6FC5370- 2AM03-0AA0变频器
变频技术诞生背景是交流电机无级调速的广泛需求。传统的直流调速技术因体积大故障率高而应用受限。
20世纪60年代以后,电力电子器件普遍应用了晶闸管及其升级产品。但其调速性能远远无法满足需要。1968年以丹佛斯为代表的高技术企业开始批量化生产变频器,开启了变频器工业化的新时代。
20世纪70年代开始,脉宽调制变压变频(PWM-VVVF)调速的研究得到突破,20世纪80年代以后微处理器技术的完善使得各种优化算法得以容易的实现。
20世纪80年代中后期,美、日、德、英等发达国家的 VVVF变频器技术实用化,商品投入市场,得到了广泛应用。 *早的变频器可能是日本人买了英国专利研制的。不过美国和德国凭借电子元件生产和电子技术的优势,*端产品迅速抢占市场。
相比较国外变频器的发展状况,我国的变频器应用起步较晚,直到20世纪90年代末期才得到较为广泛的推广。国内变频技术发展状况,可以概括为:变频器的整体技术相对落后,和国外在变频调速研宄上取得的*进成果比,存在着较大的差距;变频器使用的核心部件技术*白,目前来说,变频器的生产中需要的关键功率器件,在国内几乎没有厂家可以生产,导致我们核心技术受制于国外,*须依靠进口;主要产品集中在低压产品和中低端市场。由于产品可靠性和工艺水平不高,目前国内变频器产品主要面向低压和对性能要求一般的市场,高*能、大功率市场主要被国外大公司占领。
步入21世纪后,国产变频器逐步崛起,现已逐渐抢占*端市场。上海和深圳成为国产变频器发展的前沿阵地.
1326AB-B740E-M2L 94321
1326AB-B515E-21-X51 36232
1326AB-B530E-21 42310 各1
STBPDT3105K 1个
变频器 20DC2P1A0NYNANNNN 2台
TSXCTY2A
TSXPBY100
TSXP572634
TSXDSY16T2
TWDLCAE40DRF
ABB AFCB-01C 5
ABB AGBB-01C 2
ABB AINT-24C 4
ABB AF300-30 3
ABB ACS800-104-XXXX-7 FILM 4
APOW-11C 3
6ES7510-1DK03-0AB0 82pcs
6ES7515-2AN03-0AB0 25pcs
6ES7131-6BF61-0AA0 30pcs
功率单元 HPU690/077MB1 2-------------
GJR2391700R0200 1
1734-IE4S 12785 9
1756-A10 4面价9910
1769-PA4 2面价6740
1769-IF8 4面价11725
1769-L32E 1面价42310
1769-OB32 2面价7752
1756-OF6CI 1面价29687
1756-IR6I 1面价25245
1756-A17 5面价13997
1756-CNBR 10面价33716 E版本
1606-XLP72E 1面价1663 库存1台
1756-TBNH 30面价1111
1756-ENBT 1面价35660
1756-A7/A 1面价8145
1756-2WS 10面价查不到
1756-A13 3面价11909
Eaton EASY-USB-CAB 1pcs
Allen Bradley 20-750-S 5pcs 面价1216
ATV71HD11N4Z 数量3
1326AB-B740E-M2L 23年面价:94321 1
1326AB-B420E-21-X51 23年面价:29453 5
1326AB-B515E-21-X51 23年面价:36232 2
MICROSWITCH 82114927-501 82114927501
MICRO MOTION CMF010M323NU CMF010M323NU
MARPOSS 6321601400 6321601400
MARPOSS 3413024000 3413024000
LANDIS & GYR PXC100-E96.A PXC100E96A
KOLLMORGEN IND M-803-A-B1-B3 M803AB1B3
KOLLMORGEN IND BDS4A-203J-0001-204A2 BDS4A203J0001204
KMC CONTROLS KMD-5100 KMD5100
KEYENCE CORP LS-3060 LS3060
ITE SIEMENS VB357TL VB357TL
ITE SIEMENS HNFC368J HNFC368J
ITE SIEMENS HFC366J HFC366J
INDRAMAT TDM1.2-030-300-W/115 TDM12030300W115
INDRAMAT MDD-112C-N-020-N2L-130PB0 MDD112CN020N2L1A
INDRAMAT MAC112D-0-HD-3-C/130-A-0/S021 MAC112D0HD3C1305
INDRAMAT MAC112D-0-HD-3-C/130-A-0 MAC112D0HD3C130A
INDRAMAT MAC112A-0-VD-3-C/130-A-1 MAC112A0VD3C130A
INDRAMAT MAC112A-0-VD-3-C/130-A-0 MAC112A0VD3C130B
INDRAMAT DSC1.7-50-115 DSC1750115
INDRAMAT DDS03.1-W/030-D DDS031W030D
INDRAMAT CLM01.3-X-0-2-B-FW CLM013X02BFW
INDRAMAT CLC-V02.3-C-1 CLCV023C1
INDRAMAT 112D-2-HD-1-8/130-A-0/J1250/S05 112D2HD18130A0J1
HONEYWELL FF-SEDGE6G2-1M-C FFSEDGE6G21MC
HONEYWELL 51401216-100 51401216100
HOFFMAN ENCLOSURES A-603612LPEMCSS A603612LPEMCSS
HEIDENHAIN CORP 359651-02 35965102
HALLIBURTON MP-48 MP48
GIDDINGS & LEWIS 401-34328-01 4013432801
GENERAL ELECTRIC L28490P05 L28490P05
GENERAL ELECTRIC DS3860DMPK DS3860DMPK
GENERAL ELECTRIC DS3820LIMA DS3820LIMA
GENERAL ELECTRIC DS200KLDBG1A DS200KLDBG1A
GENERAL ELECTRIC DS200GDPAG1AKF DS200GDPAG1AKF
GENERAL ELECTRIC 6KGP53040X9XXXA1 6KGP53040X9XXXA1
GENERAL ELECTRIC 5CD153JA006B068 5CD153JA006B068
GENERAL ELECTRIC 5CD152GA007B040 5CD152GA007B040
GENERAL ELECTRIC 169C2773G2 169C2773G2
GENERAL ELECTRIC 12SGC21B1A 12SGC21B1A
GENERAL ELECTRIC 12SGC21A1A 12SGC21A1A
GENERAL ELECTRIC 118D1319G1 118D1319G1
GENERAL ELECTRIC 115D2221G2 115D2221G2
GENERAL ELECTRIC 0784E661G0002 0784E661G0002
GE FUJI 6KDV5088R9X9 6KDV5088R9X9
GE FANUC IC752WTA058 IC752WTA058
GE FANUC IC752DPA062 IC752DPA062
GARDNER DENVER 2BA-2K2A 2BA2K2A
FUJI ELECTRIC FSD-11DN-23 FSD11DN23
FISHER ROSEMOUNT 8711TPE005R1E5 8711TPE005R1E5
FANUC A16B-1210-0030 A16B12100030
FANUC A06B-6057-H203 A06B6057H203
FANUC A06B-6050-H002 A06B6050H002
FANUC A06B-0512-B504 A06B0512B504
FANUC A06B-0502-B201 A06B0502B201
FANUC A06B-0352-B731 A06B0352B731
EUROTHERM DRIVES 590C0350910 590C0350910
ENERDYNE DEC2000R2 DEC2000R2
EDMUNDS GAGES CAG-QCM CAGQCM
DVT DVT-535 DVT535
DINAMIC OIL RE2524HS245.74STBG RE2524HS24574STB
DATAMYTE 953-07 95307
DANFOSS 175H4447 175H4447
DANFOSS 175H4147 175H4147
CUTLER HAMMER S801R10P3S S801R10P3S
CUTLER HAMMER ND312KA06U18Z07 ND312KA06U18Z07
CUTLER HAMMER ECN1841CJJ ECN1841CJJ
CONTROL TECHNIQUES FX6210 FX6210
CONTROL TECHNIQUES DXM-490WB DXM490WB
CONTROL TECHNIQUES DXA-6200 DXA6200
CAMCO LS14X80 LS14X80
CAMCO 902RDM6H32-270 902RDM6H32270
BALDOR RIHH440-E RIHH440E
BALDOR BTS10-15/45-24-R-733 BTS10154524R733
BAILEY CONTROLS NCOM-04 NCOM04
BAILEY CONTROLS NCOM-03 NCOM03
BAILEY CONTROLS INICT-01 INICT01
BAILEY CONTROLS IMMFP-12 IMMFP12
AZONIX UMAC6000-C UMAC6000C
AVAYA P5507FT-C P5507FTC
AUTRONICA EA-300/G EA300G
AUTOMATED LOGIC LGR1000 LGR1000
ASEA BROWN BOVERI UC86-8CH UC868CH
ASEA BROWN BOVERI GNT2009473R0100 GNT2009473R0100
ASEA BROWN BOVERI ACS604-0320-6-000B0000901 ACS60403206000B0
ASEA BROWN BOVERI ACS604-0100–6–000B0200901 ACS60401006000B0
ASEA BROWN BOVERI 57520001-BZ 57520001BZ
ASEA BROWN BOVERI 57310001-CC 57310001CC
ASEA BROWN BOVERI 3HAB6182-1 3HAB61821
ASEA BROWN BOVERI 3E-031990 3E031990
APW MCLEAN M52-1218-017H M521218017H
ALLEN BRADLEY 8600-2214-H-OA 86002214HOA
ALLEN BRADLEY 8510-AA22-A2 8510AA22A2
ALLEN BRADLEY 6180-FLIEHLHTJEZ 6180FLIEHLHTJEZ
ALLEN BRADLEY 506309 506309
ALLEN BRADLEY 2750-AH 2750AH
ALLEN BRADLEY 2711-T9A1 2711T9A1
ALLEN BRADLEY 2711-T10G15 2711T10G15
ALLEN BRADLEY 2711-T10C10 2711T10C10
ALLEN BRADLEY 2711P-T7C4A8 2711PT7C4A8
ALLEN BRADLEY 2711P-T12C4D2 2711PT12C4D2
ALLEN BRADLEY 20BD096A0AYNAND0NNAD 20BD096A0AYNAND0
ALLEN BRADLEY 20BD077A0AYNANC0NNAD 20BD077A0AYNANC0
ALLEN BRADLEY 1785-L20B/E 1785L20BE
ALLEN BRADLEY 1756-M2 1756M2
ALLEN BRADLEY 1756-L61 1756L61
ALLEN BRADLEY 1747-L543 1747L543
ALLEN BRADLEY 150-A97NCD 150A97NCD
ALLEN BRADLEY 1395-B74-C2-P10 1395B74C2P10
ALLEN BRADLEY 1392-B040-RF-MC-A-H-D1-F1-F4 1392B040RFMCAHD1
ALLEN BRADLEY 1336VT-B060-EOS-FA2-L1 1336VTB060EOSFA1
ALLEN BRADLEY 1336T-MCB-SP51B 1336TMCBSP51B
ALLEN BRADLEY 1336S-B075-AN-EN-L6 1336SB075ANENL6
ALLEN BRADLEY 1336S-B025-AN-EN5 1336SB025ANEN5
ALLEN BRADLEY 1336-BDB-SP30D 1336BDBSP30D
ALLEN BRADLEY 1336-B075-EOH-FA2-L3-S1 1336B075EOHFA2L3
ALLEN BRADLEY 1336-B020-EAE-L3-S1 1336B020EAEL3S1
ALLEN BRADLEY 1334-GOB 1334GOB
ALLEN BRADLEY 1326AB-C4C-11 1326ABC4C11
ALLEN BRADLEY 1326AB-B740C-21 1326ABB740C21
ALLEN BRADLEY 100-B600NA3 100B600NA3
ADEPT TECH 10332-00655 1033200655
ACTUS POWER NPSA-20NN-50E8 NPSA20NN50E8
ACCURAY 069829-002 069829002
ACCURAY 061577-003 061577003