CACR-UP20MAAB

分类:
选择深圳长欣,选择放心,售后无忧
大量现货,当天顺丰发货!
了解产品更多详细信息或购买请拨打以下电话咨询:
白工微信
(加微信咨询)

联系人:白工

电话:18150087953 / 18005022138

Whatsapp/Wechat:+8618150087953 / +8618005022138

Email:sales@cxplcmro.com

描述

CACR-UP20MAAB

 电动机保护的任务是保证电动机长期正常运行,避免由于各种故障造成电气设备、电网和机械设备的损坏,以保证人身的安全。保护环节是所有自动控制系统不可缺少的组成部分。这里讨论的是低压电路的保护。一般来讲、有常用的以下几种保护:短路保护、过电流保护、故保护及欠电压保护等。
    1.短路保护
    当电动机绕组的绝缘、导线的绝缘损坏时,或电气线路发生故障时,例如正转接触器的主触点未断开而反转接触器的主触点闭合都会产生短路现象。此时,电路中会产生很大的短路电流,它将导致产生过大的热量,使电动机、电器和导线的绝缘损坏。因此、必须在发生短路现象时立即将电源切断。常用的短路保护元件是熔断器和断路器。熔断器的熔体串联在被保护的电路中,当电路发生短路或严重过载时,它自动熔断,从而切断电路,达到保护的目的。断路器(俗称自动开关),它有短路、过载和欠电压保护功能。通常熔断器比较适用于对动作准确度要求不高和自动化程度较差的系统中。在发生短路时很可能造成一相熔断器熔断,造成单相运行;但对于断路器只要发生短路就会自动跳闸,将三相电路同时切断。断路器结构复杂,广泛用于要求较高的场合。

产品承诺:
保 证 全新原装进口,
保 证 安全准时发货,
保 证售后服务质量,
优势价格,大量现货。

主营DCS系统配件
机器人系统配件
大型伺服系统配件
品牌:ABB   ,AB  ,GE,FOXBORO,本特利,英维思,伍德沃德,西屋,瑞恩,施耐德,西门子,摩托罗拉,安川。力士乐。ACSO,横河等进口品牌。 专业销售进口DCS  PLC系统备件模块
Triconex Siemens Yaskawa ABB GE Ovation AB Foxboro Motorola Schneider XYCOM KUKA
  专业销售进口DCS  PLC系统备件模块 15天包退换 一年质保 大量现货  国内实力库存商家

AMAT Rorze ATM Wafer Robot Transfer Station RR304L120

Fuji Luxel P-9600CTP CTP Computer-to-Pla​te Platesetter

EcoSys Vector 5001 Water Scrubber Gas Abatement System

Quadrics QsNet-II Interconnect Network Switch+Modules

WYKO RST Optical Profiler Interferometer Microscope Lab

Fadal VMC-4020 CNC Vertical Milling Machining Center

AMAT Rorze RR701L1211 2-Arm Wafer Robot+CURR Controller

Genevac HT-12 Evaporator+VC30​00 Condensor+CVP10​0 Pump

AMAT Rorze FABS-202 Wafer Transfer Robot Arm+Controller

Hurco KM3 CNC Vertical Knee Mill Milling Machine 42×12”

Tecan Genesis RSP-150/8 Liquid Handler Robot w/PC SYMYX

Soundcraft DC2000 32-CH Pro Mixer Studio Mixing Console

Rhytec Portrait PSR3 Skin Regeneration Laser System

Fukuda Denshi UF-850XTD Digital Ultrasound Image System

Ohmeda RC0040 MedPlus Medical Duplex Vacuum Plant Pump

Chyron Aprisa SSX StillStore Server+Keyboard Controller

AE VHF Ovation 35162 RF Power Generator 3.5kW/162MHz

Newport TCB200-600-10um 1-Axis Linear Translation Stage

Chyron Duet-LEX CG Character Generator Animation Sys-3

Chyron Duet-LEX CG Character Generator Animation Sys-4

Chyron Aprisa VCS Multi-Channel Video Clip Server Sys

AMAT Ebara ET801H Turbopump Turbo Molecular Vacuum Pump

AMAT Ebara ET800H Turbopump Turbo Molecular Vacuum Pump

Adtec AX-2000EUII-N 2000W RF Plasma Generator 13.56MHz

Tecan Genesis 150/8 Robotic Liquid Dispenser Handler

Molecular Analytics IonPro-IMS Ambient Ammonia Analyzer

NSS Champ ZS 29 Ride-On Floor Scrubber/Sweepe​r+Charger

QualiTau M26 MIRA TDDB Analyzer Test Chamber Oven Sys

KLA Tencor 2135 CMP Wafer Inspection Robot Loader Assy

Newport 8’x5′ 1″-Grid Optical Breadboard Table w/Legs

Quadrics TG108 10Gbps Ethernet Switch+QM601/QM​602/QM670

Haake Rheocord 9000 Fisons Rheometer Mixer Extruder Sys

Shel-Lab Sheldon Bactron-X Anaerobic Incubator Chamber

ENI GHW-85A RF Plasma Generator Power Amplifier 8500W

Comdel CB5000 High Frequency RF Power Supply 5000W

Continuum NY60-50 Nd:YAG Laser +Power Supply/Controll​er

Fukuda Denshi UF-750XT Digital Ultrasound System Parts

HP Agilent E8404A VXI Mainframe+SM800​1 Switch Modules

Brooks Automation Reliance ATR-8 ATR8 Robot Controller

MCE IPS TES 8653D IC Chip Handler Pick & Place Setter

Comdel CX-10P RF High Frequency DC Power Source Supply

Carl Zeiss OPMI 6S Surgical Ophthalmic Microscope+Stan​d

DEC DEChub-900 MultiSwitch DECconcentrator​-900FH DEFHM

Vivato WiFi Outdoor Switch Wireless WLAN Antenna 2.4GHZ

Gendex/UAI Uni-Max 325 Chiropractic Imaging X-Ray Sys.

Trace Xantrex SW5548 Sine Wave Inverter Charger +GTI

Hirox MX-5030RZ II Rotational Microscope w/CT-1 Control

Drager Narkomed 2A Surgical Patient Anesthesia Machine

AMAT Leybold Turbovac TW300 Turbo-Molecular Vacuum Pump

Labconco FreeZone 12-Liter Lab Freeze-Dry Dryer Console

Keyence VH-6300 Hi-Res Digital Video Microscope System

Gardner-Denver EDE-QJB 50HP Rotary Screw Air Compressor

Yamato SM-52 Autoclave Sterilization/D​rying Lab Chamber

Yamato Mechanical Forced Convection Lab Oven DKN-600

NetApp FAS980 Network Storage Filer Head 2x 2.7Ghz/6GB

Cutler Hammer CRD-65K 3-Pole Circuit Breaker 600V 2000A

Ebara A07V Multi-State Dry Vacuum Pump 700/840LPM 1.5kW

Amersham MegaBACE 4500 Lab DNA Analysis Sequencer Sys

Ebara A10S Multi-Stage Dry Vacuum Pump w/2.2kW Motor

GeneVac EZ-2 Plus Centrifugal Vacuum Solvent Evaporator

Blue-M IGF-6680F Industrial Gas Furnace Convection Oven

Miller Syncrowave 300 Tig Arc Welder+SP-1 Programmer

(2) Vintage Atari SAN FRANCISCO RUSH Arcade Racing Game

Enlarge
NetApp DS14 MK4 2TB (14x 146GB) FC Disk Storage Array

Bridgeport Knee-Mill Vertical Milling Machine 42″x9″

Miller Gold Star 600SS DC Arc Welding Power Source

Riko Kiden Hi-Temp 700S Programmable Box Furnace 1450°C

NEW Tyan Transport VX50-B4985 5U Server 4x AMD Opteron

Molecular Devices OptiMax Tunable Microplate Reader

Brooks Automation Robotic Wafer Transfer Robot Arm

ARS 812121R Lab Autoclave Steam Sterilization Chamber

Advanced Energy 3155126-008 Navigator Z-Scan RF Match

Cutler-Hammer CRD-65K CRD316T33W 3-Pole Breaker 1600A

Fukuda Denshi UF-750XT Digital Ultrasound Sys for Parts

AMAT Ebara ET300 Turbopump Turbo Molecular Vacuum Pump

Tektronix VX4730 12CH VXI DAC Digital Analog Converter

Osaka Compound Lab Turbo Molecular Vacuum Pump TG3213EM

Newport Kinematic 5′ Optical Breadboard Isolation Table

ALINE TC-520-F Thermal Seal Vacuum Heat Sealing Chamber

AE VHF Ovation 35162 RF Power Generator 162MHz/3.5kW

ENI OEM-25A Solid State 3Phase RF Power Generator 2750W

AMAT Ebara 803H Turbo Molecular Vacuum Pump Controller

AMAT Comdel CPS-1001 RF Generator 1000W Power Supply

TrippLite SU10K Unison Smart Online UPS Sys 10KVA 7000W

GE Marquette MAC 5000 Interpretive EKG ECG Monitor

BARD H-8000 TransAct Intra-Aortic Balloon Pump System

Barnstead Thermolyne 30400 Muffle Furnace F30428C-80

Taylor-Wharton 17K K-Series Cryostorage System Chamber

K.O. Lee BA962H Tool Cutter Grinder +Ball Bearing Motor

Shanklin T-6XL Heat Shrink Tunnel/Conveyor Machine

Force10 Networks LC-ED-RPM Route Processor Module RJ-45

IL Lab ACL Futura Automated Blood Coagulation Analyzer

EMC Symmetrix 3630 32-Slot 1.1TB HDD Network Storage

Brooks Automation ATM Wafer Robot Controller Module

Electroglas 2010-CX Wafer Prober TC2000 Temp Controller

IBM 3623-2SX SCSI/LVD Tape Auto-Loader Storage Library

Cisco MGX-8220 Edge Concentrator Switch w/2xBNM+2xASC

Rucker & Kolls 1032 Lab Automatic Wafer Prober Station

PPG Biomedical EVR Polygraph Lie Detector Recording Sys

Busch RC0160-B032-100​1 Vacuum Pump 117CFM 7.5HP 230V

NeoLaser AX Brain LV820IP Red Beam Laser Marker Leveler

Tyan Transport VX50-B4881 5U Server 4x AMD Opteron

Pack-A-Drum PAD-046 Manual Trash Deflator Compactor

Nikon NSR Interferometer Laser Power Supply w/Modules

Varian ProStar 330 PDA Photodiode Diode Array Detector

Microdyne 1400-MRA Telemetry Receiver 1415 1420 1458-D

Taylor-Wharton XL-240 Lab Cryogenic Liquid Storage Tank

Comdel CPS-1001 RF Generator 1000W Power Supply 60MHz

Groen HyPlus HY-6SG-24 Pressureless Steamer Kettle

Grass Valley 3000 3ME TV Video Controller/Swit​cher

Yamato GB-21 Pulvis Basic Fluid Bed Dryer+Controlle​r

Perkin Elmer 200 LC Autosampler +Peltier Tray Motor

Perkin Elmer 200 LC Autosampler +Peltier Tray Control

Perkin Elmer 200 LC Autosampler +Peltier Motor Assy

LabLine 3471 Imperial-V Digital Gravity Convection Oven

BioLab/MedTec A2000-2 Autoblot 2000 Benchtop Processor

Abekas A82 Upstand Composite Video Switcher Control

Celmacs SMT-8700 Automatic Pick & Place Machine SMT8700

Dental-Ez VSA-R Lift/Tilt Dental Patient Exam Chair

‘07 Access Point AXS7000 Electric Power Wheelchair 6MPH

Beckman J2-21 Lab Refrigerated Centrifuge +JA-20 Rotor

Olympus Binocular CCD Lab Stereo Trinocular Microscope

Microdyne 1400-MR Telemetry Receiver 1415 1420 1458-D

Chiller Optimizer A/C Temperature Controller Panel HVAC

Nederman 663 Self-Contained Filterbox Dust Extractor

Comdel CPS-500 CLF-1000 Combo RF Power Generator 1500W

Force10 LC-EB-10GEL-2Y 2-Port 10GBE LAN/PHY Line Card

Force10 LC-EB-1GEFLX-12​P 12-Port Gigabit SPF Line Card

Force10 LC-EC-10GEW-1Y 1-Port 10GBE WAN/PHY Line Card

Force10 LC-EC-1GEFLX-12​P 12-Port Gigabit SPF Line Card

Force10 LC-EB-10GEL-1Y 1-Port 10GBE 10km LAN/PHY Card

Force10 LC-ED3-10GEL-1Y 1-Port 10-Gigabit LAN/PHY Card
Baldor D2010P 10HP 1750/2300RPM 240V DC Electric Motor

TermoTek P407 Recirculating Laser Liquid Chiller P400

Veeco MS-17AM Manual Vacuum Leak Detector w/Indicator

Perkin Elmer Applied Biosystems 7700 Sequence Detector

MovinCool Office Pro 12 2Speed Portable Air Conditioner

X-Cel AP-75 Podiatry/Podiat​ric Foldable X-Ray Unit

BOC Edwards TDF-01 Dry Pump Housing Control Box

Sun StorEdge L25 DLT/SDLT/LTO Autoloader Tape Library

Adept 550 CL SCARA CleanRoom Robot TableTop Robotic Arm

Motorized XYZ Precision Linear Stage Slide Assembly

Motorized Precision Linear XYZ Stage Slide Assembly

专业销售进口DCS  PLC系统备件模块

PLC模块,可编程控制器,CPU模块,IO模块,AI模块,通讯模块。AB/施耐德/ABB/GE/本特利/西屋/英维斯/霍尼韦尔/黑马/FU克斯波罗

15天包退换 一年质保 大量现货  国内实力库存商家


选择深圳长欣,选择放心,售后无忧大量现货,当天顺丰发货!
主营:本特利,英维思,伍德沃德,福克斯波罗、西屋、瑞恩、施耐德莫迪康、ABB、AB、西门子、摩托罗拉、GE发那科、安川、博世力士乐,ACSO,力士乐等各大品牌的DCS系统配件,机器人系统配件,大型伺服系统备件。

先介绍几点经验。
1、先通读一遍“系统手册”(不管能不能看懂,先了解个大概,以便学习编程时查找);
2、由位控逻辑入手,逐渐增加定时、计数等条件,把或、与、非关系理顺;
3、进而练习整数运算、实数运算、类型转换;
4、量程转换、PID调节回路的建立及P、I、D参数的理解(最好是有个物理回路验证,比如变频器+电机+测速传感器);
5、循环、顺序、跳转等程序控制(尽量避免跳转,非跳不可时也是跳的越近越好);
6、中断、通讯、位置控制....

本人以ABB工业机器人配件DSQC系列和Motorola MVME系列,GE 卡件 模块 驱动器系列为主攻。各位电工朋友可根据自己的条件选择适合自己的PLC品牌,由于PLC的基本框架大同小异,学会一种至于其它的学习起来也就简单了。