6445-001-K-N

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選擇深圳長(zhǎng)欣,選擇放心,售后無憂
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描述

6445-001-K-N

變頻技術(shù)是應(yīng)交流電機(jī)無級(jí)調(diào)速的需要而誕生的。20世紀(jì)60年代以后,電力電子器件經(jīng)歷了SCR(晶閘管)、GTO(門極可關(guān)斷晶閘管)、BJT(雙極型功率晶體管)、MOSFET(金屬氧化物場(chǎng)效應(yīng)管)、SIT(靜電感應(yīng)晶體管)、SITH(靜電感應(yīng)晶閘管)、MGT(MOS控制晶體管)、MCT(MOS控制晶閘管)、IGBT(絕緣柵雙極型晶體管)、HVIGBT(耐高壓絕緣柵雙極型晶閘管)的發(fā)展過程,器件的更新促進(jìn)了電力電子變換技術(shù)的不斷發(fā)展。20世紀(jì)70年代開始,脈寬調(diào)制變壓變頻(PWM-VVVF)調(diào)速研究引起了人們的高度重視。20世紀(jì)80年代,作為變頻技術(shù)核心的PWM模式優(yōu)化問題吸引著人們的濃厚興趣,并得出諸多優(yōu)化模式,其中以鞍形波PWM模式效果最佳。20世紀(jì)80年代后半期開始,美、日、德、英等發(fā)達(dá)國(guó)家的VVVF變頻器已投入市場(chǎng)并獲得了廣泛應(yīng)用。? 電流繼電器是一種常用的電磁式繼電器,電流繼電器用于電力拖動(dòng)系統(tǒng)的電流保護(hù)和控制。其線圈串聯(lián)接入主電路,用來感測(cè)主電路的線路電流;觸點(diǎn)接于控制電路,為執(zhí)行元件。電流繼電器反映的是電流信號(hào)。常用的電流繼電器有欠電流繼電器和過電流繼電器兩種。欠電流繼電器(KA)用于電路起欠電流保護(hù),吸引電流為線圈額定電流30%~65%,釋放電流為額定電流10%~20%,因此,在電路正常工作時(shí),銜鐵是吸合的,只有當(dāng)電流降低到某一整定值時(shí),繼電器釋放,控制電路失電,從而控制接觸器及時(shí)分?jǐn)嚯娐?。過電流繼電器(FA)在電路正常工作時(shí)不動(dòng)作,整定范圍通常為額定電流1.1~4倍,當(dāng)被保護(hù)線路的電流高于額定值,達(dá)到過電流繼電器的整定值時(shí),銜鐵吸合,觸點(diǎn)機(jī)構(gòu)動(dòng)作,控制電路失電,從而控制接觸器及時(shí)分?jǐn)嚯娐?。?duì)電路起過流保護(hù)作用。JT4系列交流電磁繼電器適合于交流50Hz,380V及以下的自動(dòng)控制回路中作零電壓、過電壓、過電流和中間繼電器使用,過電流繼電器也適用于60Hz交流電路。通用電磁式繼電器有:JT3系列直流電磁式和JT4系列交流電磁式繼電器,均為老產(chǎn)品。新產(chǎn)品有:JT9、JTl0、JLl2、JL14、JZ7等系列,其中JLl4系列為交直流電流繼電器,JZ7系列為交流中間繼電器。

產(chǎn)品承諾:
保?證?全新原裝進(jìn)口,
保?證?安全準(zhǔn)時(shí)發(fā)貨,
保?證售后服務(wù)質(zhì)量,
優(yōu)勢(shì)價(jià)格,大量現(xiàn)貨。

主營(yíng)DCS系統(tǒng)配件
機(jī)器人系統(tǒng)配件
大型伺服系統(tǒng)配件
品牌:ABB???,AB??,GE,FOXBORO,本特利,英維思,伍德沃德,西屋,瑞恩,施耐德,西門子,摩托羅拉,安川。力士樂。ACSO,橫河等進(jìn)口品牌。 專業(yè)銷售進(jìn)口DCS? PLC系統(tǒng)備件模塊
Triconex?Siemens?Yaskawa?ABB?GE?Ovation?AB?Foxboro?Motorola?Schneider?XYCOM?KUKA
? 專業(yè)銷售進(jìn)口DCS? PLC系統(tǒng)備件模塊 15天包退換 一年質(zhì)保 大量現(xiàn)貨? 國(guó)內(nèi)實(shí)力庫存商家

Allen Bradley 1336F-BRF150-AA?-EN ~FREE SHIPPING~

ALLEN-BRADLEY 1336F-CWF10-AN-?EN 10HP AC DRIVE IN PANNEL

Allen-Bradley 1336F-BRF100-AE?-EN-HAS2-L5 10HP 480v VFD

ALLEN-BRADLEY 1336 PLUS 50HP AC DRIVE 1336F-C050-AN-E?N

ALLEN BRADLEY DRIVE 1336F-BRF50-AA-??EN-L6 PLUS II – NEW

ALLEN BRADLEY 1336F-AQF05-AA-?EN-6MS5-L4 DRIVE .5HP *NNB

ALLEN BRADLEY 1336F-BRF10-AA-?EN *NIB*

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Allen Bradley 1336F-BRF100-AN?-EN-GMS1-L5 SURPLUS

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ALLEN BRADLEY 1336 PLUS 1336F-BRF100-AN?-EN4 Ser.A 10HP

ALLEN-BRADLEY 1336F-BRF50-AE-?EN 5V SENSORLESS VECTOR

Allen Bradley 1336F-BRF20-AA-?EN-HC-S2-L6 AC Drive

VERY NICE 10 HP ALLEN BRADLEY DRIVE 1336F-BRF100-AN?-EN

Allen Bradley 1336F-BRF15-AN-?EN-L5 1336 Plus II +manual

Allen Bradley 1336F-BRF50-AA-?EN AC Motor Drive NEW NNB

Allen-Bradley 1336F-BRF30-AN-?EN AC Drive 460V Repaired

1336F-BRF100-AA?-EN Allen Bradley 1336FBRF100AAEN

ALLEN BRADLEY 1336F-BRF10-AA-?EN5 NSFP 1336FBRF10AAEN5

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Allen Bradley 1336F-BRF30-AA-?EN-HCSP-L5 3 HP AC Drive

Allen Bradley 1336 Plus II Drive 1336F-BRF75-AN-?EN

ALLEN BRADLEY 1336F-BRF05-AN-?EN .5 HP AC DRIVE 460V NEW

Allen Bradley 1336F-BRF30-AE-?DE AC Drive **XLNT**

ALLEN BRADLEY 1336F-BRF75-AA-??EN-HASP-L4 1336 PLUS II

ALLEN BRADLEY 1336F-BRF75-AA-??EN 1336 PLUS II AC DRIVE

ALLEN BRADLEY 1336F-BRF10-AA-?EN5 USPP 1336FBRF10AAEN5

Allen Bradley 1336F-BRF100-AN?-EN-L6 10HP AC Drive New

Allen Bradley 5hp 1336 1336F-BRF50-AA-?EN-HCS2-L6 NEW

ALLEN BRADLEY 1336F-BRF10-AA-?EN-GMS5-L4 DRIVE 1HP *NNB*

ALLEN BRADLEY 1336F-BRF50-AA-?EN-HAS2-L6 NEW NO BOX

NEW Allen Bradley 10HP AC Drive 1336F-BRF100-AN?-EN-L6

ALLEN BRADLEY 1336-F2-SP7A NSFP 1336F2SP7A

ALLEN BRADLEY 1336F BRF150 AA EN 15HP VFD MOTOR DRIVE

ALLEN BRADLEY PLUS 11 VECTOR 1336F-BRF15-AA-?EN-HCS2-L8E

Used/Remanufact?ured Allen Bradley 1336F-BRF100-AN?-EN

New Allen Bradley 1336F-CWF20-AA-?EN-HCS2-L6 AC Drive !!

ALLEN BRADLEY 1336F-BRF05-AN-?EN DRIVE 0.5HP 460V *XLNT*

Allen Bradley 10hp 10 hp Drive 1336F-CWF100-AN?-EN

3 SPACE ALLEN BRADLEY MCC 1336F-BRF75-AN-?EN

ALLEN BRADLEY 1336F BRF75-AA-EN 7.5HP VFD MOTOR DRIVE

Allen Bradley AC Drive Cat# 1336F-BRF50-AA-?EN Used

ALLEN BRADLEY 2HP AC DRIVE 1336F-BRF20 1336 PLUS 2 460V

ALLEN BRADLEY 1336F-BRF100-AA?-EN-HAS2-LA7-L4

ALLEN BRADLEY 1336F-MCB-SP1A CONTROL BOARD *XLNT*

Allen Bradley 1336F-BRF15-AN-?EN-HCS2-L5 1.5 HP AC Drive

Allen Bradley AB VS 1336F-BRF15-AA-?EN-HAS2-L9E 1.5 HP

Allen Bradley 5hp 1336F 1336F-BRF50-AA-?EN-HCS2-L6

2 NEW ALLEN BRADLEY FUSE BUS 1336-F1-SP2A 575V 100 HP

Allen Bradley VFD 1336F-BRF50-AA-?EN

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ALLEN BRADLEY 1336F-AQF05-AA-?EN-HAS2 1336 PLUS-VECTOR

ALLEN BRADLEY 1336F-BRF75-AA-?EN SENSORLESS VECTOR Used

ALLEN BRADLEY 3 HP AC VFD 1336F-BFR30-AA-?EN-HAS2-L6

ALLEN BRADLEY 1336F-BRF50-AA-?EN PLUS II 5 hp NICE

NEW Allen Bradley 1336F vector motor AC drive control

ALLEN BRADLEY 1336 PLUS II 1336F-BRF15-AA-?EN (4)

SEALED ALLEN BRADLEY 1336-F1-SP2A FUSE BUS 100-125HP

1336F1SP6A NEW ALLEN BRADLEY 1336 F1 SP6A FREE SHIPPING

ALLEN-BRADLEY 1336F-BRF05-AA-?EN-HAS1-L6E PLUS II

NEW ALLEN BRADLEY FUSE BUS 1336-F1-SP6A FOR 200HP DRIVE

ALLEN BRADLEY AC DRIVE 1336F-AQF07 0.75HP 1201-HCS2 240

Allen-Bradley 1336F-BRF15-AA-?EN ser A 1336FBRF15AAEN

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ALLEN BRADLEY 1336F-LA4 *NIB*

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ALLEN BRADLEY 1336F-C150-AN-E?N-HA2-L5/A 150HP DR *XLNT*

ALLEN BRADLEY 1336F-C150-AA-E?N/A 150HP DRIVE *XLNT*

Allen Bradley 1336F-B200-AA-E?N AC Drive 480V 200hp

ALLEN BRADLEY 1336F-B125-AA-E?N-GM1-HCS2 USPP 1336FB125A

ALLEN BRADLEY 1336F-B125-AA-E?N-GM1-HAS2-L6 USPP 1336FB1

ALLEN BRADLEY 1336F-B100-AN-E?N-HCS2-L6 *FACTORY SEALED*

Allen Bradley 1336F-B200-AA-E?N AC Drive 480V 200hp

ALLEN BRADLEY 1336F-B100-ANEN USPP 1336FB100ANEN

ALLEN BRADLEY AC DRIVE 125HP 1336F-B125-AN-E?N-HAS2-L4

NIB ALLEN-BRADLEY 1336F-B060-AA-E?N-HAS1 AC DRIVE 60HP

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1336F-BX150-AA-?EN-HAS2 Allen Bradley 150hp VFD

ALLEN BRADLEY 1336F-C050-AN-E?N NSFP 1336FC050ANEN

Allen Bradley AB 1336F-B075-AA-E?N 75 HP 480V NIB New

NEW ALLEN-BRADLEY 200HP DRIVE MODEL 1336F-C200-ANEN

ALLEN BRADLEY 1336F-B050-AA-E?N USPP 1336FB050AAEN

100 HP 460 Volt Allen Bradley 1336F Drive NEW
1336F-B100C-AA?-CB-CF-D52-HA2?C-LA2C LA3C-L5C-CUSTO?M

ALLEN BRADLEY 1336F-B050-AN-E?N-L6 USPP 1336FB050ANENL6

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Allen Bradley 40hp Drive 1336F-BX040-AN-?EN-HCS2-L5 *NEW

ALLEN BRADLEY 1336F-B050-AN-E?N AC DRIVE 50HP ***RFB***

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Allen Bradley AB 1336F-B060-AA-E?N 60 HP 460V NIB New

Allen Bradley AB 1336F-B050-AA-E?N 50 HP VF VS Drive NIB

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ALLEN BRADLEY DRIVE 100-HP 1336F-B100-AA-E?N-HCS2-LA1-L6

Allen Bradley 1336 Plus II 1336F-C040-AN-E?N ! BRAND NEW

Allen Bradley 1336F-A040-AN-E?N 1336 Plus II Drive 40 HP

ALLEN BRADLEY 1336F-B050-AN-E?N DRIVE AC INVERTER

Allen bradley 1336F-BRF200-AN?-EN With Manual

Allen Bradley AB 1336F-B050-AA-E?N 50 HP VF VS Drive REM

ALLEN-BRADLEY 1336F-C200-AN-E?N 200HP DRIVE 252A STARTER

ALLEN BRADLEY 1336F-BX040-AA-?EN-HAS2-L6 USPP 1336FBX040

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Allen Bradley Drive Cat 1336F-B040-AA-E?N-HAS2-L6 40 HP

ALLEN BRADLEY 1336F-B050-AA-E?N-HCS1-L6 50HP AC DRIVE

NEW ALLEN BRADLEY 1336F-C050-AN-E?N 1336FC050ANEN

ALLEN BRADLEY 1336F-BRF150-AN?-EN NEW 1336FBRF150ANEN

ALLEN BRADLEY 60 HP. A.C. DRIVE # 1336F-B060-AN, NIB

ALLEN BRADLEY 1336 PLUS II 1336F-B025-AA-E?N-HCS2-L5 NEW

ALLEN BRADLEY 1336F-BRF150-AA?-EN NEW 1336FBRF150AAEN

ALLEN BRADLEY DRIVE 75-HP 1336F-B075-AA-E?N-HCS2-LA1-L6

專業(yè)銷售進(jìn)口DCS? PLC系統(tǒng)備件模塊

PLC模塊,可編程控制器,CPU模塊,IO模塊,AI模塊,通訊模塊。AB/施耐德/ABB/GE/本特利/西屋/英維斯/霍尼韋爾/黑馬/FU克斯波羅

15天包退換 一年質(zhì)保 大量現(xiàn)貨? 國(guó)內(nèi)實(shí)力庫存商家


選擇深圳長(zhǎng)欣,選擇放心,售后無憂大量現(xiàn)貨,當(dāng)天順豐發(fā)貨!
主營(yíng):本特利,英維思,伍德沃德,福克斯波羅、西屋、瑞恩、施耐德莫迪康、ABB、AB、西門子、摩托羅拉、GE發(fā)那科、安川、博世力士樂,ACSO,力士樂等各大品牌的DCS系統(tǒng)配件,機(jī)器人系統(tǒng)配件,大型伺服系統(tǒng)備件。

先介紹幾點(diǎn)經(jīng)驗(yàn)。
1、先通讀一遍“系統(tǒng)手冊(cè)”(不管能不能看懂,先了解個(gè)大概,以便學(xué)習(xí)編程時(shí)查找);
2、由位控邏輯入手,逐漸增加定時(shí)、計(jì)數(shù)等條件,把或、與、非關(guān)系理順;
3、進(jìn)而練習(xí)整數(shù)運(yùn)算、實(shí)數(shù)運(yùn)算、類型轉(zhuǎn)換;
4、量程轉(zhuǎn)換、PID調(diào)節(jié)回路的建立及P、I、D參數(shù)的理解(最好是有個(gè)物理回路驗(yàn)證,比如變頻器+電機(jī)+測(cè)速傳感器);
5、循環(huán)、順序、跳轉(zhuǎn)等程序控制(盡量避免跳轉(zhuǎn),非跳不可時(shí)也是跳的越近越好);
6、中斷、通訊、位置控制....

本人以ABB工業(yè)機(jī)器人配件DSQC系列和Motorola MVME系列,GE 卡件 模塊 驅(qū)動(dòng)器系列為主攻。各位電工朋友可根據(jù)自己的條件選擇適合自己的PLC品牌,由于PLC的基本框架大同小異,學(xué)會(huì)一種至于其它的學(xué)習(xí)起來也就簡(jiǎn)單了。