ABB以太网产品EI801F

EI801F

EI801F

1、目的

选购变频器需要先确定是恒压控制，还是恒流控制等。

2、负载类型

选购变频器需要先确定是叶片泵或容积泵等，值得注意的是负载的性能曲线，它的性能曲线决定了应用时的方式方法。

3、变频器与负载的匹配问题

电压匹配、电流匹配、转矩匹配

4、高速电机的变频器容量

在使用变频器驱动高速电机时，由于高速电机的电抗小，高次谐波增加导致输出电流值增大。因此用于高速电机的变频器的选型，其容量要稍大于普通电机的选型。

5、变频器长电缆运行

若变频器选择长电缆运行时，需要采取措施抑制长电缆对地耦合电容的影响，避免变频器出力不足，所以变频器容量要放大一档，或在变频器输出端安装输出电抗器。

6、特殊使用场合

若是在高温高海拔等场合下，变频器将有降容现象，所以变频器容量要放大一档。

PME SIO-1 VME BOARD

RASTER GRAPHICS INC. 6000700-09A VME BOARD

TOKIO ELECTRON TEL TVB0008-1 VMIF VME BOARD

Siemens K 1400 ISDN NT ANALYZER K1400

Intel IXM5414E Blade Server 4-Ports 1000B-T C56082-012

Intel IXM5414E Blade Server 4-Ports 1000B-T C56082-011 

Artesyn PCBA, BAJASPAN, E1, 1-860MH, 66MHZ CPCI

NEXTRAL DC90 DC 90

RF Power Astech ATL-100RA Automatic Matching Network

RADVISION viaIP100 gw-p10/Mv VIAIP-100

Bird 4025 Directional Power Sensor 3w-10kw 100-2500khz

SONY DXC-950P 3CCD COLOR VIDEO CAMERA

Foundry Fastiron Workgroup FWSX424 Switch 24 GE 4xSFP

BALDOR MicroFlex 3A AC SERVO DRIVE FMH2A03TR-EN23

NORTEL NTN829BA MS DSM 6 X DS3/E3 CIRCUIT PACK Card

DA PS 3-2 DXP 2491 LENS

ATRICA AT20017 FAST ETHERNET ACCESS MODULE 

LEICA MICROSYSTEMS VISTEC SEMICONDUCTOR 11307072067/BZ

YASKAWA XtraDrive Model XD-08-MS V2.91 200-230V 50/60Hz

BALDOR MicroFlex 9A AC SERVO DRIVE FMH2A09TR-EN23Z

BALDOR MicroFlex 6A AC SERVO DRIVE FMH2A06TR-EN23Z

NIKON SPLNK 4S018-920 WLSPLNK FROM NIKON S60 / S58

FLUKE 672 Ethernet LANmeter Network Analyzer

VME/4400 SUB-ALG UNIT 4S082-006-1

TERRASAT BUC005865-124-10 BUC005865

NIKON 4S001-015 PW-NJ

NIKON 4S001-082 PW-NJ

HUAWEI QUIDWAY S3026G SWITCH 24 PORT+ 2x GBIC S3000 NEW

HP E1499B 75000 SERIES C MODEL V/382 VXI CONTROLLER

GE UNICOM 92-0001-01C W/ 92-0003-01B 92-0200-01

OMRON VARISPEED V7 CIMR-V7AZB1P5 SPEC:B1P50

PD-6524/AC/M - PowerDsine 6524 - switch - 24 ports 

Sun Microsystems CP2080-500 Netra CP2080 cPCI Blade

Sun Microsystems CP2300S-650 Telecom blade Netra CP2300

PowerDsine 3524 PoE ETHERNET MIDSPAN PD-3524/AC NEW

PAN WORLD NH-250 PS MAGNETIC DRIVE PUMP NEW IN BOX

Ascor VXI 3000-47 Dual Switch Matrix Module

Yaskawa Legend 04 Servo Drive SGDG-04GT new in box

YASKAWA SMC-4040 SMC 4040 NEW

MKS 152-0080P-S01 Pneumatic Right Angle Valve MF80

HOPF NETWORK CLOCK DEVICE FG6843LAN FG6843 DC

MATROX ODYSSEY XPRO PLUS Y7196-04 0+161G13332 NEW

KLA-Tencor GSI Lumonics X-Y Scanner PCB CCA-10069 Pair

GEC Alsthom Parvex CMS2 AP 225V01 SR6617B LD640EJ

KONTRON INSTRUMENT 425 HPLC GRADIENT FORMER 425

Motorola MVME162-210 MVME 162-210 VME Board 01-W3866B

DATACUBE MAX VIDEO 20 260-0599 VME BOARD 080-0599-03

SBE VCOM-33 REV A4 9016-36

BRUSHLESS AC SERVOMOTOR 115UMD300CBCAA CONTROL TECHNIQU

BRUSHLESS AC SERVOMOTOR 115UMD300CBCAA CONTROL TECHNIQU

INTEGRATED DYNAMICS ENGINEERING 3000439 000 IDE

MOTOROLA COMPACT PCI CPV5370 BOARD 01-W3545F

DALSA CORECO iMAGING X64-AN QUAD ANALOG FRAME GRABBER

VERTEQ 1600-NSC CONTROLLER 120VAC 15 AMPS 

DESCHUTES CORPORATION SG100 670-0030-00 MAINFRAME BOARD

DESCHUTES CORPORATION OCTUPOLE DRIVER 670-0100-01 

RADWARE LINKPROOF 5GB+16FE 128MB VER 3.73 CAT: 904672

RADWARE LINKPROOF 5GB+16FE 128MB VE 3.73 CAT: 904670-ES

MOTOROLA MCP750 HA 01-W3378F MCP 750 MCP750HA 01-W3336F

LOT OF 53 MICRON 1G SDRAM 100MHZ CL2 ECC MT36LSDF12872G

Agilent 6651A DC System Programmable Power Supply NEW

National Instruments VXIPC-486 model 566 182429f-260 v1

GAST REGENAIR BLOWER VACUUM R4310A-2 NEW IN BOX

VARIAN TURBO-V 300HT VT 300HT 9699037S008 VACUM PUMP

CMC AXIMATE/C MOTION CONTROLLER SMM001-550 AM422670P000

CMC AXIMATE/C MOTION CONTROLLER SMM001-550 AM433670P000

RADWARE WEB SERVER DIRECTOR DS 5GB 16FE 256MB VER 8.15

OMRON SYSMAC C200H PROGRAMMABLE CONTROLLER W/ 8 I/O

Sony UP-D897 Ultrasound Printer UPD897 NEW IN BOX

EMOTION PCB 188-000075 503-000172 EMOTION-II-4M

GAST 0523-103Q-SG588DX 0523-103Q-G588DX 5KH36KNA510X

GAST ROA-P222-DD 230V 30 DAY WARRANTY

NORTEL NTN832CA 8x10/100BT Electrical Interface Card

NORTEL NTN441FA 08 STM1x4 Short Reach (SR) Interface

TANDBERG Vision800 TTC5-01 Video conference system

OPTEM Model - 1-14472-FIL Lens

GAST REGENAIR BLOWER VACUUM R1102 NEW IN BOX

SHIMADZU TMP POWER SOURCE EL-281

Nikon VCM Amp Motor Amplifier 4S587-735 working

KING KI-2512D AM-FM-SWEEP/PULSE/FUNCTION GENERATOR

POLYCOM ACCORD MGC-100 CONTROLLER/WINDOWS XP INSTALLED

JML OPTICAL 2074 YELLOW WIDE ANGLE SCAN LENS UNUSED

AUDIOCODES TRUNKPACK TP-400 cPCI VOIP BOARD

COMMATCH TELRAD TLV102AA GATEWAY VOICE CARD TLV102 AA

WESTINGHOUSE PROGRAMMABLE CONTROLLER PC1100 1051 CPU

K&L MICROWAVE 50140 52P1-1/4-E8CA BASE SYSTEM

GILAT AN-3458-10 C-BAND ODU TRANSCEIVER AN-345810

PARALAN SCSI EXAPNDER BOX MODEL EB1-AAA NEW

JASCO 880-PU INTELLIGENT HPLC PUMP 880PU

EXPERDATA E20 MULTICAST CSMA / CD TESTERS E-20 LOT OF 2

DVS GmbH RGB3.1 ClipStationPro PROFESSIONAL VIDEO BOARD

DVS GmbH PSC1 ClipStationPro PROFESSIONAL VIDEO BOARD

APPLIED MATERIALS MUX COMMUNICATION MODULE 1280127 PCI 

GRANVILLE-PHILLIPS 316 VACUUM GAUGE CONTROLLER VGC

PowerDsine PD-8012/AC

APPLIED MATERIALS MLINK2 PCB 1280204 PCI BOARD

MATROX Gen/pro 925-0101 GPG4N/500/128/2 PCI 

National Instruments VXI-MXI2 Single-Slot Extender

PROTEST INC. 500M-1K-R MODULE

RACAL INSTRUMENTS VXI 7064A MODULE

FUJI ELECTRIC FVR E9S INVERTER FVRO 75E9S-2

CONTROL TECHNIQUES 075U2C300VBCAA075140 AC SERVOMOTOR

ORBOTECH SCHUH MOTOR CONTROLLER CARD V2.0

SINO SDS2-2MS DIGITAL READOUTS SDS2MS

ROHDE & SCHWARZ TV DATA DISTORTION METER 347.3515.03

PowerDsine 6512 PD-6512/AC/M 12 Port PoE Midspan NEW

TOLLGRADE DIGITEST DWU WRAC MODULE 900-0229-000004

PowerDsine 7012G Power over Ethernet Midspan PD-7012G

DALSA CORECO PC-CAMLINK LNK4481 PCCAMLINK

DALSA CORECO PC-CAMLINK LNK3108 PCI FRAME GRABBER

CREO LEAF U610S30202 MODULE

Lambda UP10-20 Multimeter