描述

由IR2130組成的無刷直流電機驅動原理圖為便于表示只畫出其中一個橋臂的電路示意圖，通過IR2130輸入信號控制MOSFET的開關，由此驅動無刷直流動機。C1是自舉電容，為上橋臂功率管驅動的懸浮電源存儲能量，D1的作用是防止上橋臂導通時母線電壓倒流到IR2130的電源上而使器件損壞，因此D1應有足夠的反向耐壓，當然D1與C1串聯(lián)也是為了滿足主電路功率開關頻率的要求，D1應選快速恢復二極管。 R1、R2、R10、R11、R12、C4組成過流檢測電路。R5、R6為柵極驅動電阻，D4、D5為功率管提供了一個低阻抗的放電回路，使功率管能夠快速的泄放電荷。

主營：本特利，英維思，伍德沃德，?？怂共_、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，機器人系統(tǒng)配件，大型伺服系統(tǒng)備件。

USED Allen Bradley 2711P-T7C6D1 PanelView Plus 700

USED Allen Bradley 2711P-T7C6D1 PanelView Plus 700

USED Square D 225 kVA Dry Transformer 480 208 Y 3 phase

USED Allen Bradley 1756-L61S B GuardLogix Processor G01

USED Allen Bradley 1756-L61S/B GuardLogix Processor F01

USED Allen Bradley 8600-F12A MC/TC CPU Board

USED Allen Bradley 8600-S03D Memory Module Board

USED QSAC 31-50220N12 Servo Control Board

NEW SEALED Allen Bradley 840-A7 Automatic Float Switch

NEW Pacific Scientific 6445-001-K-N Servo Control

Allen Bradley Complete Kinetix Servo Motor System Used

2098-DSD-HV030?-SE,MPL-B230P-VJ42?AA,1756-M0S3E

USED Giddings&Lewis FSM610 Brushless Servo Motor

USED 1600 Amp Siemens RL1600 Breaker Static Trip 3 LSIG

USED Techmotive CS4100 Controller C4100A01K116B51

USED Allen Bradley 2711P-B7C4D1 PanelView Plus 700 SerA

NEW SEALED Giddings&Lewis NSM3412 M.1015.6955 Servo

USED Yaskawa CACR-IR 44SFB Servopack Servo Drive

USED Allen Bradley 2711-T10C6 PanelView 1000e Series D

200 Amp Square D Molded Case Circuit Breaker KC34200

USED Bemag 112.5 kVA 3 phase Dry Transformer 480 208Y

800 Amp Square D Molded Case Circuit Breaker MH36800

USED Yaskawa CACR-TS111Z1SR Servopak Servo Controller

USED MTC ABP24-V-12 Electric Forklift Battery Changer

USED Siemens SHJD69400 Circuit Breaker 400 Amp

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

1336F-BRF50-AN?-EN-HCS2-L8E

USED Tech-Motive 49-4100-03C5 Tool Control Module Rev E

NEW Giddings&Lewis NSM3412 M.1015.6955 Servo Motor

NEW Accu-Sort Adaptascan 2755-SN5 Bar Code Scanner Unit

USED Allen Bradley 20AD011F3AYNAEC?0 PowerFlex 70 Drive

Kito Corporation 1 Ton Hoist ES3B 3592

Kito Corporation 1 Ton Hoist ES3B 2500

USED Yale Warehouser electric manlift w/charger 1000lb

USED Nachi UM803A Control Board with UM080 Expansion

USED Allen Bradley 8600-F13B CPU Module Board

USED Allen Bradley 1785-L60B/E and 1785-ENET/A Coupled

USED ABB E-32725 APIOS-02 PC Output Board

ABB Paint Robot Calibration Mastering Kit 3HNM 02097-1