描述
欠压也是我们在使用中经常碰到的问题。主要是因为主回路电压太低(220V系列低于200V,380V系列低于400V),主要原因:整流桥某一路损坏或可控硅三路中有工作不正常的都有可能导致欠压故障的出现,其次主回路接触器损坏,导致直流母线电压损耗在充电电阻上面有可能导致欠压.还有就是电压检测电路发生故障而出现欠压问题
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主营:世界知名品牌的PLC、DCS系统备件模块
①Allen-Bradley(美国AB)系列产品》
②Schneider(施耐德电气)系列产品》
③General electric(通用电气)系列产品》
④Westinghouse(美国西屋)系列产品》
⑤SIEMENS(西门子系列产品)》
⑥销售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。
⑦estinghouse(西屋):OVATION系统、WDPF系统、MAX1000系统备件。
⑧Invensys Foxboro(福克斯波罗):I/A Series系统,FBM(现场输入/输出模块)
顺序控制、梯形逻辑控制、事故追忆处理、数模转换、输入/输出信号处理、数
据通信及处理等。Invensys Triconex:冗余容错控制系统、基于三重模件冗余(TMR)
结构的zui现代化的容错控制器。
⑨Siemens(西门子):Siemens MOORE,Siemens Simatic C1,Siemens数控系统等。
⑩Bosch Rexroth(博世力士乐):Indramat,I/O模块,PLC控制器,驱动模块等。
◆Motorola(摩托罗拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
1785-L60L SERIES A REV D ALLEN BRADLEY 1 YEAR WARRANTY
One-day shipping available
NEW ALLEN BRADLEY REVERSING STARTER SIZE 5 705V-FOD23
One-day shipping available
ALLEN BRADLEY INDUSTRIAL COMPUTER 6180-F1AEHLDTHCZ(4461
ALLEN BRADLEY PLUS II AC DRIVE 1336F-B050-AA-EN-HASP-L6
ALLEN BRADLEY 1336S-B100-AN-EN SERIES A 100 HP DRIVE
ALLEN BRADLEY SMC DIALOG PLUS 150-B360NBD 480V 300HP
ALLEN BRADLEY SP-117444 1395 DC DRIVE REGEN RESISTOR
Allen Bradley 1785-L80E/E PLC5/80 W/ETHERNET Free Ship!
ALLEN BRADLEY 1100-COD93 NSFP 1100COD93
ALLEN BRADLEY 1785-L30B/E NSFP 1785L30BE
ALLEN BRADLEY 1785-L46B/E USPP 1785L46BE
ALLEN BRADLEY 1785-L80B NSFP 1785L80B
ALLEN-BRADLEY 1395AR-1A-A110-FD1-CD2-LD-AD-SA-DA-*XLNT*
ALLEN-BRADLEY 1395-A70N-D2-P10-X1 DC DRIVE 25HP*XLNT*
ALLEN BRADLEY 2711-T10C8/D PANELVIEW TOUCHSCREEN*RFB*
ALLEN BRADLEY 1785-L80B/E NSPP 1785L80BE
ALLEN BRADLEY 2361-SPA01A ARMATURE+REGEN ASSY*NSFP*
Allen Bradley 3000 rpm AC Servo Motor w/gear ratio
Enlarge
ALLEN BRADLEY PANEL VIEW 1000 2711-T10G9 A
Allen Bradley 15 HP Drive 1336-B015-EOE
1756-L63XT Allen Bradley ControlLogix 1756L63XT N13
One-day shipping available
ALLEN BRADLEY 1336 VT-B015-EAN-FA2-L1 3PH AC DRIVE
ALLEN BRADLEY 3-PHASE CONTROLLER 1336-B040-EOG Used
Allen Bradley Control Panel
NEW FS ALLEN-BRADLEY 2711-T10C20/F 2711T10C20 SERIES F
One-day shipping available
8857 NEW Allen-Bradley 1336S-B025-AA-EN905 AC Drive25Hp
8500-B3C-K1B ALLEN BRADLEY
One-day shipping available
6180-DIIEGGDBECZ ALLEN BRADLEY INDUSTRIAL COMPUTER
One-day shipping available
ALLEN BRADLEY 1336VT-B050-E0S-L3 50HP DRIVE**XLNT**
ALLEN BRADLEY 5370-CVIM NSFP 5370CVIM
ALLEN BRADLEY 2711-T10C8 USPP 2711T10C8
ALLEN BRADLEY 6186-M20SSTR VERSAVIEW 20″6186M20SSTR
One-day shipping available
NEW ALLEN BRADLEY PV1000E 2711E-T10C6 2711ET10C6 NIB
One-day shipping available
NEW ALLEN BRADLEY 2711-T10G3 2711T10G3 NIB FRN 4.46
Expedited shipping available
ALLEN BRADLEY 1400E 2711E-T14C6 SER E 2711ET14C6
One-day shipping available
Allen Bradley 1391-DES45-DI-AQB
ALLEN BRADLEY 1391B-ESAA45-AQB USPP 1391BESAA45AQB
ALLEN BRADLEY 1785-L40B-NEW-1785L40B
ALLEN BRADLEY 1768-L45 NSFP 1768L45
ALLEN BRADLEY 501565 NSFP 501565
*FS*Allen Bradley 2711-T10C3/F PanelView 1000 05/10
One-day shipping available
Allen Bradley Contactor 100-D860
2711E-K10C15 Allen Bradley 2711EK10C15 Panel View NEW
ALLEN-BRADLEY 1497 SIZE 6 MOTOR STARTER WITH ENCLOSURE
ALLEN BRADLEY 1398-PDM-075 USPP 1398PDM075
ALLEN-BRADLEY 1336E-BX040-AA-EN-GM1-HA2-L9E DRIVE*XLNT*
*NEW SEALED*Allen Bradley AB 1756-L62/B CPU 10/2010
FACTORY WARRANTY!PKG DATE 10/2010!LATEST F/W 1.10!
One-day shipping available
*NEW SEALED*Allen Bradley AB 1756-L62/B 1756L62 03/10
60 DAYS WARRANTY!Logix5562 Processor With 4MB Memory
One-day shipping available
Allen Bradley 1775-SR I/0 Scanner 1775SR NEW-NO BOX
One-day shipping available
ALLEN BRADLEY 6153-NHBEFICBCDZ USPP 6153NHBEFICBCDZ
Allen Bradley 1336S-B125-AN-EN 125HP AC Drive 1336 A-B
ALLEN BRADLEY MOTOR 1326AB-B2E-21 NEW 1326ABB2E21
ALLEN BRADLEY 150-B180NBD MOTOR CONTROLLER**NIB**