6SL3356-6TE32-6AA3

6SL3356-6TE32-6AA3 要了解工频电机在变频器驱动条件下更容易损坏的机理，首先了解变频器驱动电机的电压与工频电压有什么区别。然后再了解这种差别是如何对电机产生不良影响的。   变频器的基本构造如图2所示，包括整流电路与逆变电路两部分。整流电路为普通二极管与滤波电容构成的直流电压输出电路，逆变电路将直流电压变换成脉宽调制的电压波形（PWM电压）。因此，变频器驱动电机的电压波形是脉宽变化的脉冲波形，而不是正弦波电压波形。用脉冲电压驱动电机就是导致电机容易损坏的根本原因。  

6SL3356-6TE32-6AA3 

PARKER COMPUMOTOR 4000 SERVO DRIVE *WORKING

MODICON AS-B875-102 ANALOG INPUT *NICE

ALLEN BRADLEY 1771-QD INJECTION CONTROL MODULE

Allen Bradley Digital Servo Drive 1391-DES15-DI-AQB

Allen Bradley Panelview 550 2711-K5A5 Ser F Rev J Used

Allen Bradley ControlLogix 1756-L1/A WITH M1/A used

Fanuc Circuit Board Model# A16B-1211-0060/12C Used

Square D PLC Class 8050 Type LCSI-15 Used

Sew Movimot Type MQD32A/MM22C-503-00/230G 0/AGB USed

Allen Bradley Dataliner 20 Cat# 2706-B21J16 Used

Allen Bradley Ethernet Card Cat# 1785-/ Enet/B Used

Schneider Ram Memory Card Part# TSXMRP0128P Used

Fanuc Amplifier Model A06B-6066-H223 Used

Fanuc Amplifier Model A06B-6066-H234 Used

Siemens Circuit Board Cat# 6FX1118-4AB01 Used

Fanuc Board Part# A16B-1211-0310/02A Used 

Allen Bradley Digital I/O Module Cat# 8000-IOBD Used

Parker Indexer Drive Part# OEMZL6104 Used

Allen Bradley Panelview 600 Cat# 2711-K6C1 Used Works

Indramat Bleeder Module Part# TBM1.2-20-W1/115 Used

Allen Bradley Powerflex 70 Cat# 20AD3P4A2AYYNRG0 Used

PRO-FACE DIGITAL GRAPHIC PANEL GP37W2-BG41-24V

Allen - Bradley PCL SCL 5/04 CPU

Fanuc Servo Encoder Part# A860-0360-V501 Used

Allen Bradley Powerflex 70 Cat# 20A-B9P6A0AYNNNNN Used

SHARP ZM-61E TOUCH SCREEN PANEL

ALLEN BRADLEY 1336S-BRF30-AA-EN4-HA2-L6

Reliance 5-24 DC Output Part# 57C420 Used

ABB Circuit Board DSQC 223 YB 560103-BD Refurbished

Fanuc Computer Board A20B-2902-0530 Used

Magnetek Series 1992 Power Board P/N EP0030600-A-B Used

Allen Bradley AC Drive Cat# 1305-AA12A-HA2 Used 3 HP

Allen Bradley Panelview 550 Cat# 2711-K5A5 Ser E USED

Fanuc Servo Board Used Part# A16B-2200-0780/06C

Fanuc/Hitatchi Memory Board Part# A16B-1211-0091/07D

Reliance Network Comunications Part# 57C404C Used

Flotronics Prop. Valve Control Card Part# FTH-150-502

Rexroth Prop. Amplifier VT3006 Part# VT3006-S35-R5 Used

Allen - Bradley 1771 - NT1

Marcie Electric Transformer Disconnect P/N AB1500S NIB

Grant Gear Speed Reducer Part# STF400-30C-C NIB