6SN1145-1AA01-0AA1

6SN1145-1AA01-0AA1

6SN1145-1AA01-0AA1

蓄电池是直流电，需要将直流电逆变为交流电（逆变电路，电动汽车中的逆变属于无源逆变），这一过程中几乎都是采用PWM技术。PWM 逆变电路分为电压型和电流型两种，目前实用的PWM 逆变电路几乎都是电压型电路。

电机除了担任动力传递的角色之外，还能够为电池进行反向充电，此时电机被称为“发电机”。在电动车减速时，制动能量回收系统则是通过电机将电能传回给电池。将直流转换为交流的电路称为逆变电路，将交流转换为直流的电路称为整流电路。将电能反哺给电池的过程则需要用到整流电路。

6SN1145-1AA01-0AA1

 Allen Bradley 800P Palm-Operated Push Button Guard!

ALLEN BRADLEY CONTACT BLOCK. CAT#195-FA11

Allen Bradley SLC 500 1747-L20C Processor Unit Used

NICE! ALLEN BRADLEY SLC 500 1747-DTAM Working Pull

LOT-3 ALLEN BRADLEY 700DC-F400 CONTROL RELAY/CONTACTOR

Allen Bradley SLC 500 1747-L20C & A2 & M1 EPROM

Allen Bradley SLC 500 1747-PT1 & Cable & Manuals

ALLEN BRADLEY CIRCUIT BREAKER. 1492-CB1

Allen Bradley 193-M-B12 thermal overload relay 

ALLEN BRADLEY 1336F-BRF200-AA-EN-HCS1 20HP AC DRIVE 

Allen Bradley SLC 500 Processor Unit 1747-L524 *

Allen Bradley Bulletin 700 BT Contactor 575842

Allen Bradley 2098-DSD-010X Servo Drive 9101-1769 V1.32

Nice clean drives + expensive motor cables

Allen-Bradley PowerFlex 40 DeviceNet Module 22-COMM-D

Nice Allen Bradley SLC 500 1747-L40L & A2 Working Pull

ALLEN BRADLEY 1336F-BRF20-AN-EN 2HP AC DRIVE 

ALLEN BRADLEY 1336S-BRF50-AA-EN5-HA2 5HP AC DRIVE 

Explosion Proof Allen-Bradley size 1 starter 7 Amp HMCP

Allen Bradley 1747-L541 SerB 5/04 SLC 500 CPU

Assorted Lot 3  Allen Bradley N Overload Heaters

ALLEN BRADLEY 8 BLADE SOCKET. 700-HN116

ALLEN BRADLEY 8 PIN SOCKET. 700-HN100

ALLEN BRADLEY RELAY. 700-CF400, SER A

ALLEN BRADLEY RELAY. 700-HA32Z24 SER D

 3 1495-GA10 Allen-Bradley Auxiliary Contacts 

25 Allen Bradley Carbon Comp Resistors 620 ohm 2W 5%

25 Allen Bradley Carbon Comp Resistors 68 ohm 1W 5%

Allen Bradley Size 1 Breaker 7 A Reversing MCC Bucket

 Sealed Allen Bradley 2098-DSD-010-SE C 2098DSD010SE

Free Shipping Inside the US, 30 Day Guarantee

ALLEN-BRADLEY 700-HRM12TU24 ON DELAY TIMING RELAY 8-PIN

ALLEN BRADLEY 11 BLADE SOCKET, 700-HN138, SERIES-A

ALLEN BRADLEY CONTACT CARTRIDGE. CAT# 700-CPM

ALLEN BRADLEY CONTACT. 700-HA33A1

ALLEN BRADLEY CONTACT. CAT#700-HB33A12-4

ALLEN BRADLEY CONTACT. CAT#700-HB33A24, SERIES D

ALLEN BRADLEY CONTACT. CAT#700-HC14A1

ALLEN BRADLEY RELAY. CAT# 700-HA32A12, SERIES-D

ALLEN BRADLEY RELAY. CAT# 700-HA32Z12

ALLEN BRADLEY RELAY. CAT# 700-HC14A1

ALLEN BRADLEY RELAY. CAT# 700-HC24A1

ALLEN BRADLEY RELAY. CAT# 700-HF32Z12

ALLEN BRADLEY RELAY. CAT# 700-HF33Z12

ALLEN BRADLEY AC SERVO CONTROLLER #1391-DES15-DI-AQB

Allen Bradley 800T-J43A 3 POS maintained key selector

Allen Bradley 800T-J44A 3 POS maintained key selector

* SEALED Allen Bradley 20AD1P1A0AYNNNC0 PowerFlex 70

60 DAYS WARRANTY! 480 VAC, 3 PH, 1.1 Amps, 0.5 HP

Allen Bradley Relay Contactor 700DC-F400 Auxiliary 195

* SEALED Allen Bradley 20AD011A3AYNANC0 PowerFlex 70

60 DAYS WARRANTY! AC Drive, 480 VAC, 3 PH, 7.5 HP

Allen Bradley 4 Slot 5/05 PLC System 1747-L551 Analog

1746-NO4I Allen Bradley 1746NO4I Mfg 2002 or better

ALLEN BRADLEY 1746-NI8 1746NI8

ALLEN BRADLEY PROSOFT MVI-56-GEC MVI56GEC  NIB FS

Allen-Bradley 7300-UBA-3 CNC Control Board

Allen-Bradley 7300-UCE-3 CNC Control Board

Allen Bradley 2711-K9A1 Panelview 900 Module Touch 9in

ALLEN BRADLEY PANELVIEW 1000 2711-T10G8 REFURBISHED

Allen Bradley BarCode Scan Decoder 2755-DD4A Series B

Factory Sealed 1746-FIO4V Allen Bradley 1746FIO4V N6

SAGINAW NUMATICS CONTROL BOX E-STOP ALLEN BRADLEY

ALLEN BRADLEY 1746-FIO4V MODULE

Allen Bradley AB Motor Controller SMC-2 150-A35NB 35A

LNC 1746-NO4I Allen Bradley 1746NO4I Mfg 2005 N260

Allen Bradley 160-BA10NPS1 5HP 480v VFD DRIVE 5 HP H.P

ALLEN BRADLEY 500-AOD94 Contactor 500AOD94 NEMA 0 SER B

Allen Bradley 1746-OB16

ALLEN BRADLEY DL20 2706-B41J31 SER. B

SCREEN CRACK

Factory Sealed 1746-NIO4V Allen Bradley 1746NIO4V N270

Allen-Bradley 1746-BAS-T ser A Basic Module GOOD!

Allen-Bradley 1746-FIO4V ser A Analog I/O MOD 1746FIO4V

ALLEN BRADLEY PANELVIEW 1000 , 2711-T10C20 SER. D

ALLEN BRADLEY 1785-L80C15 1785L80C15 SERIES F  NIB

Allen Bradley Impact Drive 1336E-BRF75-AA-EN-HA1-L9E

Allen Bradley Impact Drive 1336E-B040-AA-EN-HA2-L9E

75HP ALLEN BRADLEY VS MTR DRIVE 1336S-B075-AA-EN-HA1-L4

FS Allen Bradley 20AD022A3AYNANC0 PowerFlex 70 15HP QTY

Allen Bradley variable speed drive disconnect motor

Allen Bradley Contactors 100-C09DJ10 Ser A 24vdc NNB

EK-87 ALLEN-BRADLEY REVERSING STARTER W/DISCONNECT

Allen Bradley Dry Reed Shift Reg. Unit 1612L-T11S24 NNB

Allen Bradley Dry Reed Relay Cat# 1610-T0008S24 NNB

25 Allen Bradley Carbon Comp Resistors 3.6k 1W 5%

Allen Bradley size 4 combination starter 712-EAA-27

Type 1 enclosure, fusible start stop buttons 220/208 V

Allen Bradley Size 5 Starter Cat# 509-FOD Used

ALLEN BRADLEY COMBINATION STARTER NEMA SIZE 5 512FJB628

Allen Bradley size 0 reversing starter 705-AOD103

120 vac coils tested, contacts like  very nice units