高頻變頻器 在超精密加工和高性能機械區域中常常要用到高速電動機。為了滿足這些，出現了采用PAM控制方式的高速電動機驅動用變頻器。這類變頻器的輸出頻率可以達到3kHz，所以在驅動兩異步電動機時電動機的轉速可以達到180000r/min。 (4)單相變頻器和三相變頻器 交流電動機可以分為單相交流電動機和三相交流電動機兩種類型，與此相對應，變頻器也分為單相變頻器和三相變頻器。二者的工作原理相同，但電路的結構不同。
Reliance / Automax Rack Assembly 10 Slot Power Supply


HONEYWELL 900R12-0101 12 SLOT I/O RACK *NEW IN A BOX*


ALLEN BRADLEY 1746-A10 SER A 10-SLOT RACK & 1746-P2 SER C POWER SUPPLY USED (B14


ALLEN BRADLEY SLC 500 POWER SUPPLY W/ 10 SLOT RACK 1746-P2
Customs services and international tracking provided

Intel FXX1000WHEPS 1000W Power Supply New Bulk Packaging


HONEYWELL 621-9995 D030009002C 12-SLOT I/O RACK D220980


Allen Bradley / Honeywell Power Rack Slot Card Blank Set Of 4


LOCALIZZATORE PORTATILE TRACKER GPS TK102-B TK 102-2 PRO slot SD con 3 OMAGGI
From Italy


Intel FXX750GERPS Spare 750W Hot-Swap Power Supply New Bulk Packaging


HONEYWELL TC-RPCXX1 REDUNDANT POWER SUPPLY MODULE 120/240V-AC 115W D218013


Intel FXX1600PCRPS 1600w Redundant Power Supply
Speedy shipping with multiple nationwide warehouses
Customs services and international tracking provided

GPS Tracker TK102-2 TK102 2 Ortung GSM Peilsender / 4-Band / 2GB Speicher Slot
From Germany


Newly ListedALLEN BRADLEY SLC500 10 SLOT RACK WITH POWER SUPPLY


Allen Bradley SLC 500 1746-P2 1746 P2 power supply with 10 slot rack
From Australia

ALLEN BRADLEY 1746-A10 SER B 10-SLOT RACK & 1746-P2 SER C POWER SUPPLY


PLC Direct D3-10B-1 10 slot rack w/power supply
Customs services and international tracking provided

Tennelec Crate 12-Slot Chassis & TC-911 Power Supply


ALLEN BRADLEY SLC 500 10-SLOT RACK 1746-A10 SER B W/ POWER SUPPLY 1746-P2 SER. C


Intel FXX750PCRPS 750W Common Redundant Power Supply New Bulk Packaging


12v GPS Car Charger Cigarette Lighter 8-Pin USB Connector for TK102 TK102-2 USA


Intel 460W Common Redundant Power Supply FXX460GCRPS (Gold-Efficiency) - 460 W
Over 10 years of exceptional service
Customs services and international tracking provided

Allen-Bradley SLC 500 10 Slot Rack W/ Power Supply 1746-P2, & 7 Modules


Intel 750W Common Redundant Power Supply FXX750PCRPS (Platium-Efficiency) - 750
Speedy shipping with multiple nationwide warehouses
Customs services and international tracking provided

IPC ISSC 621-9931 I/O RACK POWER SUPPLY 6219931 NIB


GE FANUC IC610CHS10A RACK 115/230V POWER SUPPLY 10 SLOT


Allen-Bradley SLC 500 10 Slot Rack 1746-A10 W/ Power Supply 1746-P2, & Modules


HONEYWELL 921-9991 IPC I/O RACK W/ 04E-00241-00, 621-0022, 621-0010R, 621-9934


Allen-Bradley SLC 500 Rack Power Supply I/O Modules & Rack Interconnect Cable


Allen Bradley SLC500 Power Supply, 10 Slot Rack 1746PZ


Allen Bradley Power Supply 1746-P2 SER C 10-Slot Rack 1746-A10 SER B
From Australia


Honeywell ISSC Power Supply Model 621-9931


ALLEN-BRADLEY 1746-P2/ 1746-A10 SLC 500 POWER SUPPLY WITH 10 SLOT RACK


IPC ISSC 621-9931 I/O RACK POWER SUPPLY 6219931 NIB


ALLEN BRADLEY SLC 500 10-SLOT RACK 1746-A10 SER B W/ POWER SUPPLY 1746-P2 SER. C


ALLEN BRADLEY 1746-A10 SER B 10-SLOT RACK & 1746-P2 SER C POWER SUPPLY


12v GPS Car Charger Cigarette Lighter 8-Pin USB Connector for TK102 TK102-2 USA


AUTOMATION DIRECT D3-10B-1 10 SLOT RACK W/ POWER SUPPLY 85VA 94-240VAC, NEW


Honeywell rail I/O series A
Customs services and international tracking provided

Intel FXX400PSU 400W High Efficiency Power Supply


Intel 460W Common Redundant Power Supply FXX460GCRPS (Gold-Efficiency) - 460 W
Over 10 years of exceptional service
Customs services and international tracking provided

Intel 750W Common Redundant Power Supply FXX750PCRPS (Platium-Efficiency) - 750
Speedy shipping with multiple nationwide warehouses
Customs services and international tracking provided

LOCALIZADOR GPS TRACKER TK102-2 O TK102B + ALIMENTADOR INSTALACIóN EN VEHíCULOS
From Spain

Allen-Bradley SLC 500 10 Slot Rack W/ Power Supply 1746-P2, & 7 Modules


HONEYWELL 621-9934 8A I/O POWER SUPPLY 115/230VAC 6219934 NIB


NIB HONEYWELL 621-9933 I/O POWER SUPPLY 15A, 115/230VAC, 6219933


IPC ISSC 621-9931 I/O RACK POWER SUPPLY 6219931 NIB FS


ALLEN BRADLEY 1746-A10 SER B 10-SLOT RACK & 1746-P1 SER A POWER SUPPLY USED (B07


HONEYWELL ISSC IPC 621 I/O RACK POWER SUPPLY MODULE PLC 115/230V 621-9931


Intel FXX1200PCRPS 1200W Common Redundant Power Supply


Intel FXX1200PCRPS 1200W Common Redundant Power Supply


Allen-Bradley SLC 500 10 Slot Rack 1746-A10 W/ Power Supply 1746-P2, & Modules


HONEYWELL 51196653-100 POWER SUPPLY MODULE 5SLOT LCN CHASSIS - REV LVL D
From Indonesia

Intel FXX1200PCRPS G18593-007 Delta DPS-1200TB A 1200W Power Supply New Bulk


ALLEN BRADLEY * POWER SUPPLY W/ 4 SLOT RACK * 1746-2 SER. C


HONEYWELL 620-0053 10-SLOT I/O EXPANDER ***XLNT***


LOCALIZZATORE TRACKER GPS TK102-B TK 102-2 TK102 PRO slot SD
From Italy


HONEYWELL 51404125-250 REV D POWER SYSTEM CAGE REV D HPN 7SLOT


Allen Bradley Power Supply 1746-P2 SER C 10-Slot Rack 1746-A10 SER B
From Australia


Zusatzakku 11000mAh fürTracker TK102-2 TK102 *Powerakku
From Germany

KOYO DIRECT LOGIC 305 10 SLOT RACK WITH I/O MODULE POWER SUPPLY D3-10B
Customs services and international tracking provided

LOT 4 NEW HONEYWELL TC-XXXXX2 CARD SLOT FILLER EMPTY MODULE B325979


Radial Engineering Workhorse Powerhouse 10-Slot 500 Series Power Rack


ALLEN BRADLEY 1746P2 POWER SUPPLY W/ 1746A7 7 SLOT RACK


Allen Bradley 1746-P2 Power Supply + 1746-A10 10-Slot-Rack -used-
From Germany


Allen Bradley SLC 500 I/O system 13 slot rack


HONEYWELL 621-9934 I/O POWER SUPPLY MODULE 8A 115/230V


Allen Bradley SLC 500 Power Supply 1746-P2 Ser. C w/ 10 slot rack A10
Customs services and international tracking provided

MEASUREX 08343800 POWER SUPPLY CHASSIS 10-SLOT RACK REV H D219512


Toshiba EX10*UBB2 9 slot rack c/w PS261, PU234 T2 CPU, LK11 TOSLINE-30, +56i/o
From United Kingdom

LOT 9 HONEYWELL ASSORTED TC-XXXXX2 TC-XXXXX1 CARD SLOT FILLER MODULE B326006


Allen Bradley 1746-P2 SLC500 Power Supply w/ 10-Slot Rack


Honeywell ISSC 621-9990 IPC I/O Rack/Chassis
Customs services and international tracking provided

Allen Bradley 1746-A10 10 Slot Rack with 1746-P2 Series B Power Supply


Allen Bradley 1746-P1 with 1746-A10 Power Supply & 10 Slot Rack


Allen Bradley 1746-A10 10-Slot Rack with 1746-P3 Power Supply


HONEYWELL IPC 621-9991 I O PLC RACK 6219996
Customs services and international tracking provided

Honeywell I/O Rack PLC Rack Model 320B Upgrade Kit NIB


Allen Bradley SLC500 1746-P2 Power Supply 7 Slot Rack


VINTAGE HONEYWELL PHOTOGRAPHIC POWER SUPPLY
Customs services and international tracking provided



GE FANUC 90-30--10 SLOT RACK--30 W POWER SUPPLY--WITH KEY
Customs services and international tracking provided

Intel FXX1200PCRPS 1200W Common Redundant Power Supply


Allen Bradley 1746-A10 10-Slot Rack with 1746-P3 Power Supply


HONEYWELL IPC 621-9991 I O PLC RACK 6219996
Customs services and international tracking provided

Honeywell I/O Rack PLC Rack Model 320B Upgrade Kit NIB


Allen Bradley SLC500 1746-P2 Power Supply 7 Slot Rack