名稱:變頻控制技術(shù)在數(shù)控抽油機(jī)和智能抽油機(jī)的應(yīng)用
變頻控制技術(shù)在抽油機(jī)上應(yīng)用，能使抽油機(jī)－抽油桿－抽油泵達(dá)到動態(tài)協(xié)調(diào)，使有桿抽油系統(tǒng)和油井供液系統(tǒng)達(dá)到動態(tài)協(xié)調(diào)。當(dāng)前抽油機(jī)變頻控制技術(shù)主要有數(shù)控抽油機(jī)和智能抽油機(jī)。這兩種抽油機(jī)從工作原理、結(jié)構(gòu)特點、性能指標(biāo)、運(yùn)動規(guī)律等幾方面均不相同，分別代表了變頻控制技術(shù)在抽油生產(chǎn)設(shè)備中兩種不同類型的應(yīng)用。數(shù)控抽油機(jī)是*拋棄了游梁抽油機(jī)，從變頻控制系統(tǒng)、傳動系統(tǒng)到機(jī)械結(jié)構(gòu)等方面重新設(shè)計、制造；智能抽油機(jī)是在繼承了游梁抽油機(jī)諸多優(yōu)點的基礎(chǔ)上，應(yīng)用變頻控制技術(shù)控制游梁抽油機(jī)。由于受諸多因素影響，變頻控制技術(shù)在抽油生產(chǎn)設(shè)備上尚未獲得較大規(guī)模推廣。
變頻控制技術(shù)自80年代中后期，先后在挪威、美國、加拿大等國用于驅(qū)動石油鉆機(jī)，變頻控制驅(qū)動鉆機(jī)被*為80年代發(fā)展起來的鉆井裝備四大新技術(shù)之一。實踐證明，在油田設(shè)備上應(yīng)用變頻控制技術(shù)不僅自動化程度提高，節(jié)能效果明顯，而且降低工人的勞動強(qiáng)度，減少工作量，綜合效益明顯。目前，變頻控制技術(shù)在油田正向廣度和深度發(fā)展。但變頻控制技術(shù)在抽油生產(chǎn)設(shè)備中的應(yīng)用還很少，當(dāng)前主要有兩種：數(shù)控抽油機(jī)和智能抽油機(jī)。這兩種抽油機(jī)從工作原理、結(jié)構(gòu)特點、性能指標(biāo)、運(yùn)動規(guī)律等幾方面均不相同，分別代表了變頻技術(shù)在抽油生產(chǎn)設(shè)備中兩種不同類型的應(yīng)用。國內(nèi)數(shù)控抽油機(jī)從90年代初期開始研制，經(jīng)過不斷的技術(shù)改進(jìn)，先后應(yīng)用在大港、華北、大慶、勝利等油田十幾口油井上；國內(nèi)智能抽油機(jī)從90年代中期開始研制，經(jīng)過不斷技術(shù)改進(jìn)，先后應(yīng)用在新疆、遼河、華北等油田的十幾口油井上。這兩種抽油機(jī)經(jīng)油田現(xiàn)場使用表明：使抽油系統(tǒng)增產(chǎn)、節(jié)能、無級調(diào)速，zui終提高抽油系統(tǒng)的系統(tǒng)效率。
1變頻控制技術(shù)在數(shù)控抽油機(jī)上應(yīng)用
數(shù)控抽油機(jī)以全數(shù)控電力拖動為基礎(chǔ)，綜合應(yīng)用變頻調(diào)速技術(shù)、過程控制技術(shù)、傳感器技術(shù)，按照機(jī)電一體化的設(shè)計思想精心制造的電子—機(jī)械裝置，它可以根據(jù)每口油井的工況及時調(diào)整抽汲參數(shù)，使抽油機(jī)在*參數(shù)下運(yùn)行。數(shù)控抽油機(jī)在我國及世界居地位。
1.1數(shù)控抽油機(jī)的工作原理
數(shù)控抽油機(jī)由變頻調(diào)速器、可編程控制器、位置傳感器、同步電動機(jī)、機(jī)架等組成，結(jié)構(gòu)示意圖如圖1所示。數(shù)控抽油機(jī)的變頻控制部分主要由變頻調(diào)速器和可編程控制器組成，根據(jù)不同井況而編寫的程序事先存貯于可編程控制器中，可編程控制器根據(jù)位置傳感器輸入的信號并根據(jù)內(nèi)部控制程序來決定其輸出信號，變頻調(diào)速器接受可編程控制器的輸出信號，并根據(jù)其內(nèi)部指令編程決定其輸出電源的頻率和電壓，變頻調(diào)速器輸出的電源控制稀土同步電動機(jī)的轉(zhuǎn)速，電動機(jī)通過減速器驅(qū)動機(jī)架上的鏈輪，鏈輪驅(qū)動鏈條帶動抽油桿往復(fù)運(yùn)動。
1.2數(shù)控抽油機(jī)的性能指標(biāo)
數(shù)控抽油機(jī)較傳統(tǒng)的游梁抽油機(jī)有許多優(yōu)點：
(1)通過調(diào)節(jié)上、下死點極限位置磁塊的間距，可方便地?zé)o級調(diào)整抽油機(jī)沖程；
(2)通過調(diào)節(jié)變頻調(diào)速器輸出電源的頻率，從而改變同步電動機(jī)轉(zhuǎn)速，可無級調(diào)節(jié)抽油機(jī)沖次；
(3)由于使用變頻調(diào)速器，使電動機(jī)啟動電流大幅降低，功率因數(shù)大幅度提高，達(dá)0.9以上；
(4)由于采用變頻控制技術(shù)，使抽油系統(tǒng)實現(xiàn)了軟停、軟啟，勻速提升排液和勻速下降進(jìn)液，整機(jī)工作平穩(wěn)，運(yùn)行沖擊載荷減?。?/span>
(5)由于抽油機(jī)—抽油桿—抽油泵能動態(tài)協(xié)調(diào)，增產(chǎn)、節(jié)能明顯；
(6)具有過載、過電流、過電壓、瞬時失速等多種較強(qiáng)的保護(hù)功能。
1.3數(shù)控抽油機(jī)的運(yùn)動規(guī)律
由4個部分組成：A為“S”形加速過程，B為勻速提升排液過程，C為逆“S”形負(fù)加速過程，D為勻速下降進(jìn)液過程，數(shù)控抽油機(jī)的運(yùn)動規(guī)律像一架*的高速電梯一樣，能在高速運(yùn)行條件下工作得非常平穩(wěn)，從而保證了數(shù)控抽油機(jī)良好的機(jī)械受力情況，抽油泵充滿度高且耗電少。
2變頻控制技術(shù)在智能抽油機(jī)上應(yīng)用
智能抽油機(jī)是應(yīng)用變頻調(diào)速技術(shù)、過程控制技術(shù)、電力電子技術(shù)和單片機(jī)等*改造現(xiàn)有的游梁抽油機(jī)，使其智能化。智能抽油機(jī)是對游梁抽油機(jī)進(jìn)行技術(shù)改造，以全數(shù)控主式拖動電動機(jī)，以識別泵充滿程度自動調(diào)節(jié)抽汲參數(shù)。
2.1智能抽油機(jī)的工作原理
智能抽油機(jī)由變頻調(diào)速器、可編程控制器、單片機(jī)、位置傳感器、異步電動機(jī)、游梁式抽油機(jī)等組成，智能抽油機(jī)的變頻控制部分主要由變頻調(diào)速器、可編程控制器和單片機(jī)組成，單片機(jī)在線檢測、采集、計算電動機(jī)瞬時功率和一個沖次的平均功率，單片機(jī)輸出控制信號給可編程控制器，可編程控制器對接受到控制信號經(jīng)內(nèi)部程序處理輸出控制信號給變頻調(diào)速器，變頻調(diào)速器接受可編程控制器的控制信號并根據(jù)內(nèi)部指令編程來決定其輸出電源的頻率和電壓，變頻調(diào)速器輸出的電源控制異步電動機(jī)的轉(zhuǎn)速，電動機(jī)通過減速器和4連桿機(jī)構(gòu)帶動抽油桿往復(fù)運(yùn)動。
2.2智能抽油機(jī)的性能指標(biāo)
智能抽油機(jī)在保留傳統(tǒng)的游梁抽油機(jī)諸多優(yōu)點的基礎(chǔ)上，具有許多游梁抽油機(jī)不具有的優(yōu)點：
(1)通過調(diào)節(jié)變頻調(diào)速器輸出電源的頻率，從而改變異步電動機(jī)轉(zhuǎn)速，可無級調(diào)節(jié)抽油機(jī)沖次；
(2)通過上、下死點位置傳感器控制變頻調(diào)速器上、下沖程輸出不同頻率的電源，從而使電動機(jī)上、下沖程轉(zhuǎn)速不同，可無級調(diào)節(jié)抽油機(jī)上下沖程速比；
(3)由于使用變頻調(diào)速器，使抽油系統(tǒng)實現(xiàn)了軟啟動，電動機(jī)啟動電流大幅降低，功率因數(shù)大幅度提高，達(dá)0.9以上；
(4)由于抽油機(jī)—抽油桿—抽油泵能動態(tài)協(xié)調(diào)，增產(chǎn)、節(jié)能明顯；
(5)具有過載、過電流、過電壓、瞬時失速等多種較強(qiáng)的保護(hù)功能。
2.3智能抽油機(jī)的運(yùn)動規(guī)律
由于驅(qū)動抽油機(jī)的電動機(jī)一個沖程周期中上沖程和下沖程的電動機(jī)轉(zhuǎn)速不同，使抽油機(jī)驢頭懸點速度曲線為幅值不等的兩個半正弦曲線。圖4是新疆油田某采油廠5139井的智能抽油機(jī)驢頭懸點速度—時間曲線，機(jī)型是5型常規(guī)游梁機(jī)，上沖程電源頻率為45Hz(上沖程沖次為5.94min－1，下沖程電源頻率為30Hz(下沖程沖次為4.37min－1)，上下沖程速比為1.36，LL代表智能抽油機(jī)懸點速度的精確解，NH代表智能抽油機(jī)實測數(shù)據(jù)擬合數(shù)值解。
3數(shù)控抽油機(jī)和智能抽油機(jī)的比較
數(shù)控抽油機(jī)是*拋棄現(xiàn)場大量使用的游梁抽油機(jī)，對游梁抽油機(jī)無任何繼承，從變頻控制系統(tǒng)、傳動系統(tǒng)的機(jī)械結(jié)構(gòu)等方面重新設(shè)計、制造，代表了變頻控制技術(shù)在抽油生產(chǎn)設(shè)備上應(yīng)用的一個方向；智能抽油機(jī)是在保留現(xiàn)場大量使用的游梁抽油機(jī)，繼承了游梁抽油機(jī)諸多優(yōu)點的基礎(chǔ)上，應(yīng)用變頻控制技術(shù)控制游梁抽油機(jī)，代表了變頻控制技術(shù)在抽油生產(chǎn)設(shè)備上應(yīng)用的另一個方向。
4影響變頻控制技術(shù)推廣的因素
變頻控制技術(shù)在抽油機(jī)上應(yīng)用，對抽油生產(chǎn)設(shè)備來說是一個很大進(jìn)步，它從根本上改變了抽油機(jī)的運(yùn)動特性和動力特性，使抽油機(jī)—抽油桿—抽油泵達(dá)到動態(tài)協(xié)調(diào)，使有桿抽油系統(tǒng)和油井供液系統(tǒng)達(dá)到動態(tài)協(xié)調(diào)。但自90年代初期至今，變頻控制在抽油生產(chǎn)設(shè)備上并未獲得較大規(guī)模推廣，影響的因素較多，主要有以下幾方面：
(1)作為變頻控制技術(shù)的主要設(shè)備變頻調(diào)速器、可編程控制器價格較貴，從而使整機(jī)價格高于游梁抽油機(jī)，使數(shù)控抽油機(jī)和智能抽油機(jī)同游梁抽油機(jī)競爭在價格上失去優(yōu)勢；
(2)由于油井環(huán)境一般比較惡劣，變頻調(diào)速器、可編程控制器等電子設(shè)備相比之下顯得比較“嬌貴”，容易出現(xiàn)故障，影響油田使用的積極性；
(3)變頻控制技術(shù)在抽油生產(chǎn)中應(yīng)用目前還是一項新技術(shù)，還有許多方面需要完善，還有許多問題需要研究，油田使用者應(yīng)對新事物、新技術(shù)給予支持和幫助，不應(yīng)把它同已有一百多年歷史的游梁抽油機(jī)同樣看待，認(rèn)識上的問題成為抽油機(jī)變頻控制技術(shù)在抽油生產(chǎn)中推廣的一大障礙；
(4)油田管理體制、管理水平、技術(shù)人員和工人的文化素質(zhì)成為影響變頻控制技術(shù)在抽油生產(chǎn)中推廣的zui主要障礙之一。
5抽油機(jī)變頻控制技術(shù)展望
變頻控制技術(shù)已廣泛應(yīng)用在國內(nèi)外各大油田原油集輸系統(tǒng)、供水系統(tǒng)、石油鉆機(jī)等方面，但變頻控制技術(shù)應(yīng)用于抽油生產(chǎn)中還很有限，我國自90年代以來在這一領(lǐng)域一直處于世界各國前列。因此，應(yīng)通過加大科研開發(fā)和應(yīng)用力度，提高油田管理水平，提高油田技術(shù)人員和工人的文化素質(zhì)，使變頻控制技術(shù)廣泛應(yīng)用在我國各大油田抽油生產(chǎn)中，使我國在抽油機(jī)變頻控制技術(shù)方面繼續(xù)保持世界地位。

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VXI ELECTRONICS POWER SUPPLY MODULE 360W /WP2272 REV:4.4
VOLGER KAGA COMPONENTS SP30U-0533T POWER SUPPLY MODULE IN BOX
VISTA VISION PSU3 POWER SUPPLY MODULE NNB
VICOR VI-RAM-I2 RIPPLE ATTENUATOR MODULE
Vicor VI-LFL-CV 28VDC 150W Megamod DC to DC Configurable Converter Module
Vicor VI-L03-IX Mega Module DC-DC Converter
VICOR VI-J11-EZ DC-DC CONVERTER Power Module 
Vicor VI-HAM-IL HAM – AC Harmonic Attenuator Module PFC Front-End L3
Vicor VI 811717B VI-811717B Power Module
Vicor VI 711311B VI-711311B Power Module
VICOR RIPPLE ATTENUATOR MODULE VI-RAM-E2 
Vicor MegaPac module WI-B6M-CU M8.6V/20AB
Vicor MegaPac module VI-B60-CU M5.2V/38.5/AB
Vicor MegaPac module VI-26Y-CU M3.3/40A
Vicor MegaPac module VI-26M-CU M8.6/20AL
Vicor MegaPac module VI-262-CY | M15V/3.3AL V2
Vicor MegaPac module VI-260-CV M5.2V/28.8A
VICOR Mega/Master Module VI-M03-CV DC-DC converter 12VDC-24VDC
VICOR Mega/Master Module VI-M03-CV DC-DC converter 12 - 24 VDC
VICOR AC INPUT FRONT END MODULE VI-AIM-C1  Qty 2   
VERY NICE HASS POWER SUPPLY MODULE TYPE 90-1012
VERY NICE ALLEN BRADLEY 120VAC POWER SUPPLY MODULE 1771-P4S
VERO VERTOTEC 116-010080E POWER SUPPLY MODULE PK SERIES BIVOLT PK60 60W PK60-
VERO ELECTRONICS PK50 Monovolt DC Plug-In Power Supply Module 5V 10A 50W
USON 74249 Power Supply Module 
Universal Power Module 300 TCS-UPM300-000?5 
UNICO 303-014 POWER SUPPLY BOARD MODULE XLNT
UNICO 100-656.7 POWER SUPPLY MODULE 
ULTRA SPARC MODULE 167 MHz 1 MB CACHE 501-2959
TYAN 700W Switching Power Supply Module CPSU-0350 Delta dps-700lb b 471015200193
TTC Power Supply Module
TSX I/O Module & Terminal Block TSXdsy16t2 TSXbly01
TSX I/O Module & Terminal Block TSXdey16d2 TSXbly01
Transition Networks CPSMP-120 Power Supply Module
TRACO POWER PRODUCTS - DC POWER SUPPLY MODULE 24VDC 10A 24V TSL240-124
TOYODA TOYOPUC POWER1 THV-2747 POWER SUPPLY MODULE
TOSHIBA TPS261-S Power Supply Module
Tonelux V8 Module Portable Rack with Power Supply
Toho Toline FII 4S4R Power Supply Module
Texas Instruments System 505 505-6660 Power Supply Module
TESTED & GUARANTEED FUNCTIONAL WITH ROR
Tentlab Low Ripple Clock Module Power Supply
Tennelec TB 4 Chassis LOADED w/ NIM BIN TC911 Power Supply plug-ins & modules
TREND MPS2554 POWER SUPPLY MODULE
TREND MPS2554 POWER SUPPLY MODULE
KOOR CPCI AC-3U-200 900-3002-10 POWER SUPPLY MODULE working pull
EMECANIQUE TSX-SUP-40 POWER SUPPLY MODULE TSXSUP40
eData T3 Switch & Power Supply Module WARRANTY QikShip
ECT HECI:T3PQPA12?AB DSX3/4 9100 SER MODULE 3
co Systems 6690-00 Power Supply Module Ringing Gener
CO SYSTEMS 6690-00 ISS 2 POWER SUPPLY MODULE NNB
CO SYSTEMS 2430-02 POWER SUPPLY MODULE NNB
Tektronix TM504 - Four S Power Module Mainframe with Plug-ins
TEKTRONIX TM503 POWER MODULE
Tektronix TM5003 3-s Power Supply Module  AM5030 Current Probe Amplifier
TEKTRONIX TM 503 POWER MODULE MAINFRAME TM503
Tektronix PS 501-1 Power Supply PS501 Plug-in Module for TM500 Series
TEKTRONIX PS 501-1 PLUG-IN MODULE POWER SUPPLY
Tektronix PS 501 Power Supply PS501 Plug-in Module for TM500 Series 
Tektronix Inc TM 501 Power Module
Tegal RF Generator DC Module Power Supply CE 1029-00201 J
Tegal AC Module Power Supply D
TECTROL TC93M-1458 Power Supply Module 
TEC IZU Nikon 4S001-107 Power Module VDBC0002201
TDK-Lambda DC-DC Power Supply - 12 VDC 42 Amp - PAF500F24-12/T Power Module- 
SYPM10KF APC Symmetra PX Power Module - Power supply - hot-plug  plug-in
SYMAX 8030-PS-10 POWER SUPPLY MODULE
Supermicro SP402-1S hot-swappable 400W 1U power supply module
SuperMicro PWS-0050-M SP382-TS Power Supply Module FULL MFR WARRANTY
SUPERMICRO PWS-0050M POWER SUPPLY 380W PLUG-IN MODULE 3U PWS0050M
Supermicro PWS-0044-M 300 Watt Power Supply Module for PWS-0044
Supermicro PWS 1K22-1R 1200 Power Module for 2U SC8025C-3RB/SC?828TQ/4U SC748TQ 
Supermicro Ablecom Redundant Module Switching Power Supply PWS-702A-1R 700W
SuperMicro Ablecom PWS-702A-1R 700W 2U Power Supply Module
SuperMicro Ablecom PWS-1K22-1R 1200W Redundant Power Module
SUPERMICRO 700W 1U POWER SUPPLY MODULE W/ PFC PWS-702A-1R PWS702A1R
Supermi?cro PWS-0035 SP252-TC Module for PWS-0035
SUNPOWER RPS-2800 115-230VAC 400W POWER SUPPLY MODULE 
Sunny Nachi Servo Motor DC Power Supply Module SM-5805A
SUN XTA-3310-DC-KI?T DC Power Supply / Fan Module 370-5527 
Sun Microsystems DC Power Supply/Fan Module 370-5527 XTA-3310-DC-KI?T
Sun Microsystems 370-5398-02 420W Power Supply/Fan Module 3705398-02
SUN MICROSYSTEM 3703417-01 BATTERY MODULE .
SUN 370-5398 Power Supply Module 420W 
Sun 370-2160 AC Input Module Line Filter for E450
SUN 300-2110 Power Supply Module 450W 
Sun 300-2055 6140 CSM200 Power Supply Module
SUN 300-2051 AC Input Power Supply Module 515W 
SUN 300-2030 Power Supply Module 750W 
SUN 300-1953 Power Supply Module 850W 
SUN 300-1851 Power Supply Module 
SUN 300-1799 Power Supply Module 300W Type A207
SUN 300-1735 Power Supply Module 450W 
Sun 300-1632 A187 1448W Power Supply Module for V490 Server
SUN 300-1630 Power Supply Module 475W 
SUN 300-1507 Power Supply Module 360W D2
Sun 300-1497 DC Input Power Supply Module Type D139
Sun 300-1444 300 Watt Power/Cooling Module Type A146 for E3000 E4000
SUN 300-1435 330W DC Power Supply Module Type D129 
SUN 300-1413 Artesyn Power Supply Module 400W 
STROMBURG SLJF-25A3 POWER SUPPLY MODULE NNB
STROMBURG SELS-60A2 POWER SUPPLY MODULE NNB
Storagetek 348-0049092 Power Supply Module
Storagetek 314344401 Power Supply Module Ac/dc 4a Sl8500
STK795-815 Manu:SANYO Encapsulation:?MODULE2pcs
Static Control Systems PLC Module Power Supply 2144
Stanford Research SR280 Power Supply & Display Module NIM SR-280 Boxcar Averager
SQUARE D SY/MAX POWER SUPPLY MODULE 8030-PS25 8030-PS-25 8030PS25 E 30611-541-59
Square D 8030 PS21 R 8030PS21R Power Supply Module Series A2 - 
Square D 8030 PS-21 8030PS21 Power Supply Module Series A2 - 
Spellman X3208 High Voltage Power Supply Module AMAT 0190-17029
SONY CAMERA MODULE XC-39 Qty 2 POWER SUPPLY DC-39 Qty 1
SOLA/GENERAL SIGNAL MCR250 250VA POWER SUPPLY MODULE NIB
Sola SDN2.5-20 Red Redundant Module 24 Volt DC 20 Amps 6 Power Supply
Skynet Electronic ADT-930C "AT" Power Supply Module
SIRONA CEREC 3 COMPLETE POWER SUPPLY UNIT MODULE 
SINUDYN SIEB & MEYER 26.44.25 BRUSHLESS MOTOR-SYSTEM POWER SUPPLY MODULE 264425
Simplex Fire Alarm Model -Power Supply Module
Simplex Fire Alarm Model 556-Power Supply Module
simmons sd7pk electric drum module with manual and power supply
Simmons Electronic Digital Sound Module SD7K Drum set Bracket Power Supply Brain
simmons electric drum module sd9k with power supply and manual 
SIMATIC S7 PS-307 Power Supply Module 6ES7 307-1EA00-0AA0
Signal Generator Source Module Wave &DDS Function 3MHZDC 5V Power SupplyCable
Siemens TXS1.12F10 Power Supply Module
Siemens SITOP Power 10 Supply Module 24VDC 6EP1-334-1SH11 10A
Siemens SITOP Power 10 Supply Module 24VDC 6EP1-3324-1SH1?1 24VDC 10A
Siemens Simatic S7-300 CPU 314 Integrated Power Supply Module 314-1AE02-0AB0
Siemens Simatic S5 Digital Output Module 6ES5445-3AA12
Siemens Simatic S5 Digital Input Module 6ES5420-38A11
SIEMENS S5 6ES5 955-3NC13 POWER SUPPLY MODULE
Siemens PSUP S30122-K5385-X Power Supply Module - 
SIEMENS POWER SUPPLY MODULE BOARD  6EW-1890-OAB
SIEMENS POWER SUPPLY MODULE BOARD  6EW-1890-1AB
SIEMENS POWER SUPPLY MODULE 6ES5-931-8MD11
Siemens Power Supply 6EP1 334 3BA00 24 VDC Sitop Modul
SIEMENS Moore PSM Power Supply Module 39PSMNAN APACS
SIEMENS MODULE POWER SUPPLY PS307 / 307-1EA00-0AA0
Siemens E/R module 6SN1145-1BA02-?0CA0 power supply
SIEMENS CPU313C SIMATIC S7-300 W/ POWER SUPPLY 7 MODULES AND SIMATC NET 
SIEMENS BRAUN 6EV5002-0BC POWER SUPPLY MODULE
SIEMENS 6ES7-307-1EA00?-0AA0 MODULE POWER SUPPLY 307-1EA00-0AA0 DC24V
SIEMENS 6ES5-951-7LB14 S5 POWER SUPPLY MODULE 3A 6ES59517LB14
Siemens 6EP1931-2FC42 SITOP UPS MODULE 24V 40A Power Supply USB INTERFACE 42.6A
Siemens 6EP1931-2FC21 Sitop USV Module Power Supply IN 24V 43A OUT 24V DC 40 A
Siemens 6EP1931-2EC42 Sitop UPS module Power Supply IN 24V 16A OUT 24V 15A
Siemens 6EP1931-2EC31 Sitop UPS Module Power Supply IN 24V DC 16A OUT 24V 15A
Siemens 6EP1931-2EC21 Sitop DC UPS module power supply IN 24 V DC16 A OUT 24 V 
Siemens 6EP1931-2DC31 Sitop DC-UPS-module 24V 6A power supply IN DC 24V 6.85A
Siemens 6EP1332-2BA00 Power Supply Module 6EP13322BA00
SIEMENS 505-6660 POWER SUPPLY MODULE 5056660
SIEMENS 500-2151-A POWER SUPPLY MODULE 5002151A
SIEMENS 500-2151-A POWER SUPPLY MODULE 5002151A
SIEMENS 500-2151-A POWER SUPPLY MODULE 5002151A
SIEMENS 3RX9307-0AA00 AS-INTERFACE 30V DC POWER SUPPLY MODULE 
SIEB & MEYER 26.39.5 SINUDYN POWER SUPPLY MODULE XLNT
SIEB & MEYER 26.39.5 SINUDYN POWER SUPPLY MODULE RFB
SIEB & MEYER 26.36.15 SINUDYN POWER SUPPLY MODULE 
SICK POWER SUPPLY MODULE CDM420-0102
Sick LCU-AMNC Power Supply Module
SICK CONNECTION MODULE POWER SUPPLY CDM490-0103 
SHARP JW-31PU POWER SUPPLY MODULE
Sharp JW-1PU JW1PU Power Supply Module
Shark XEL Complete w/ Power Supply 4 Modules WARRANTY
Set of 3 Vigor DC/DC Converter and 2 Interpoint Modules
SEMICONDUCTOR CIRCUITS SQI.I2-I00 POWER SUPPLY MODULE 
Schneider TSXPSY5520 Isolated 24/48VDC Power Supply Module
Schneider TSXPSY3610 Premium Power Supply Module
Schneider Power Supply Module TSXPSY5500M
SCHNEIDER MODICON QUANTUM POWER SUPPLY MODULE 140 CPS 11420 140CPS11420
SCHNEIDER AUTOMATION POWER SUPPLY MODULE TSX-SUP-702 TSXSUP702
Schneider Automation Inc 140CPS11420 Power Supply Module
Schneider Automation AS-P810-000 Power Supply Module - 
Schneider Automation AS-P810-000 ASP810000 Power Supply Module
Schneider 24 VDC 36W Power Supply Module TSXPSY3610
Schneider 140CPS11420 Modicon Quantum Power Supply Module
Schmersal SRB 402EM-24V Output Safety module  
SB 8000 Sun Blade 8000 P Chassis 14U 4 3000W Power Supply Modules 
Samsung Power Supply Board BN44-00329A PN50C550 Module
SAMSUNG BN44-00141 LNS-4695DX POWER SUPPLY MODULE
SAMSUNG / BN96-03735A / Module Power Supply
SABO NTB.512.30 PLM500 Power Supply Module 
RPC BASIC DISPLAY MODULE
Rorke Data JMR-R153 Power Supply Module For Rorke Data Raid Tower 5v/6a 12v/10
Roland TD-3 V-Drum Module with Mount and Power Supply 
Roland TD-3 V-Drum Module or Brain w/Mount Clamp and Power Supply td3 
Roland SC-7 Sound Module and Computer Interface w orig. Power Supply and Manual
RIELER 927443/2 CAPACITOR POWER SUPPLY MODULE NNB
RIELER 927443/2 CAPACITOR POWER SUPPLY MODULE NIB
RELIANCE ELECTRIC DISTRIBUTED POWER MODULE 803612 RC
Reliance Electric 803456-21T 80345621T Repaired Field Supply DCS Power Module
Reliance Electric 803456-21T 80345621T Repaired Field Supply DCS Power Module
Reliance Electric 803456-21T 80345621T Field Supply DCS Power Module - 
Reliance Electric 45C-921 Shark Power Supply Module 24 VDC
Reliance AutoMax 57491 57C491 275W Power Supply module
RELIANCE 801421-RA POWER SUPPLY MODULE XLNT
RELIANCE 801421-2R POWER SUPPLY MODULE XLNT
RELIANCE 801421-2R POWER SUPPLY MODULE NIB
RELIANCE 0-51890-5/0518?905/O-51890-5 DPSF POWER SUPPLY MODULE NNB
RELIANCE 0 51845 PRSA POWER SUPPLY MODULE BOARD PC 
Refurbished Juniper PWR-T320-DC-S T320 Router Power Entry Module DC Power Supply
Refurbished Hp 4000M/8000M ProCurve Switch Module Power Supply
Ref Dell DU500 HN016 EMC CX3-40 CX3-4 SP3 Module w/ 4GB RAM Dual 2.8GHz CPUs
REDUCED IFS R3 Rack 3xVT1500WDM & 1xVR1910WDM Modules  PS-R3 Power Supply
Red Lion PSMA1000 Interface Power Supply Module NIB 3
red lasers module 650nm 200mw laser diodes Power Supply
RECONDITIONED Fanuc Power Supply Module  A06B-6110-H015 
RECONDITIONED FANUC POWER SUPPLY MODULE  A06B-6091-H130 
REBUILT ALLEN-BRADLEY 1771-P4S 120V AC POWER SUPPLY MODULE 
RCA CRF940 RF MODULATOR & VIDEO SWITCHER 4 PORTS & S-VIDEO WITH AC POWER SUPPLY
Raytheon Rad Power Supply Module RAD-PS15-WRD/N
Ratemeter Mainframe  Canberra Ortec and TX cards
RANGE ROVEROEmAC?Fan ResistorRegu?lator03-09_
PYRONICS 7181-1000 POWER SUPPLY MODULE XLNT
PWS-651-1R 1U power module for Supermicro 1U redundant power supply
PULSECOM 5861-1 POWER SUPPLY MODULE ECOM PS 
PULS SLR-01 DC Power Supply Module WARRANTY
PSU_12V150W_R4 DC-DC ATX mini power supply Mini ITX PSU Module/Convert?orcables
PSU AF-3204-10-003?2 -48VDC 2A POWER SUPPLY MODULE
Protek 3003B 30VDC 3A Single Output Digital Power Supply Module
PROTECH AUDIO INTEGRA 3 CARD FRAMES 66708 POWER SUPPLY 14 CARD MODULES 
POWER SUPPLY/COOLING MODULE SS-PSU XYRATEX S2A
Power Supply P-Duce DC converter 5V isolated 2A module
POWER SUPPLY MP-5044-1 POW90170 ITC350B-1A-T Module Board
POWER SUPPLY MODULE TOSHIBA MODEL 32AV500
POWER SUPPLY MODULE DPS228-3F01
POWER SUPPLY MODULE A3A2
POWER SUPPLY MODULE A13 A14 P/N B47280-9177
Power Supply board 670-7281-04 for Tektronix 2445A oscilloscope
power supply  Yamaha PSR S700 OR700 keyboard Arranger unit cable brick module
power supply  Yamaha PSR 3000 1500 keyboard piano unit cable transformer module
power supply  Yamaha AW16G digital work station unit cable transformer module
power supply  Yamaha AW16G digital work station unit cable transformer module
power supply  Yamaha AW1600 digital work station unit cable transformer module
power supply  ACLG-51 LACIE 2TB SUNFONE - unit brick PSU module ac cord cable
POWER ONE XR 1648 POWER RECTIFIER MODULE LABORATORY TESTING XR1648
Power One NHC3011-5 24VDC 125A 3U Power Supply Module 208-240VAC 50/60Hz
Power One 2V 150A F2 Module 57424-1 Tested Power Supply Teradyne 405-096-00
Power One 28V 8.6A E-1 Power Supply Module 76779-109 Teradyne P/N 405-155-00 
Portwell EPR-200 200W Redundant Power Supply Module
POLYTRON DEVICES Mil-Spec P35-AXT MODULE POWER SUPPLY
POLYCOM SOUNDSTATION WALL MODULE 2201-00181-001 POWER SUPPLY OLDER MODEL
Polycom Soundstation Ex wall module power supply Good Shape Guarantee Working
Polycom Soundstation Ex wall module power supply Good Shape Guarantee Working
Polycom Soundstation / Premier DCP wall module power supply 2301-03433-001
Polycom SoundPoint IP 650 with Expansion Module power supply
Polycom SoundPoint IP 650 with Expansion Module power supply
Polycom SoundPoint IP 601 With 14 key Expansion Module and Power Supply 
PLC5 POWER SUPPLY MODULE
PLC 1774 AB Power supply module remanufactured
PICOS PUV300 Power Supply USV Module Hutschienenmon?tage
PicoPSU-80-WI-?32 80W 12V~32V Wide-Input Inligent DC-DC Power Module
PicoPSU-120-WI?-25 120W 12V~25V Wide-Input Inligent DC-DC Power Module
Pickering 10-910A-001 Power Supply Module 100W
PHILIPS PE 1947/23B U 110/230V POWER SUPPLY CONTROL MODULE USNP
PH150S280-24 brand :LAMBDA semconductor MODULEPH150S2?80 Power Module x1
PH150S280-12 brand :LAMBDA semconductor MODULEPH150S2?80 Power Module x1
PEM-DC Cisco DC 7600 Power Entry Module for CISCO7606 w/ 1 Year Wtny
PEM-15A-AC Cisco 7603 / Catalyst 6503 Power Entry Module w/ 1 year wtny
pearl red box rbm 20 electric drum module with power supply & manual 
PC5204 - DSC Power Supply Module
PARKER DIGIPLAN PM1200B POWER SUPPLY MODULE NIB
Parker Compurmotor OEM Series OEM300 Power Supply Module 30 Day Warranty
PARAMETRICS 600387 POWER MODULE DC. G1-4.
PANTHER CGS763 POWER SUPPLY DELAY BOARD FOR MODULAR EURORACK ELBY MODULE
PANTHER CGS763 POWER SUPPLY DELAY BOARD FOR MODULAR EURORACK ELBY MODULE
Panja AXR-NWS Netwave Server w/ Panja Power Supply U
Panasonic -C510 Center Module Base Power Supply wLid
Panasonic -C1010A Center Module Base Power Supply
PANASONIC N0AE6JL00001 POWER SUPPLY MODULE
Panasonic N0AE6JL00001 Power Supply module
Panasonic Easa-Phone KX-T1232PS Power Supply Module
Panasonic DBS 576 VB-44033 DBS 576 Power Supply Module
Panamax towerMAX MDS25 DS/25 Digital Station Set Protector Module
PacketLight Networks Power Supply Module
P/N: R911251873
ORTEC model 495 POWER SUPPLY NIM BIN Module 
Ortec 402M POWER SUPPLY NIM BIN Module
Ormec PAC-F50R Power Supply Module ~60 DAY WARRANTY~
Original Apple IMAC 21.5" Late 2009 Isight Webcam Module & Cable P/N 922-9494
ONE TRAFFIC CONTROL - POWER SUPPLY - ASSORTED -MODULE 206
One  LUCENT QHW100A1 POWER MODULE
One  LUCENT JAW075A1 POWER MODULE
OMRON S8VM POWER SUPPLY 24V & STI RM-X SAFETY RELAY EXPANSION MODULE TOP ASSY
Omron Power Supply Module CJ1W-PA205R CJ1WPA205R 
OMRON CQM1PA203 POWER SUPPLY MODULE 18WATT
Omron CJ1W-PA202 Power Supply Module for PLC In Box 
OMRON C500-PS223-E POWER SUPPLY MODULE CPU POWER UNIT
Omron C500-PS223E CPU Power Supply Module Unit
OMRON C200HW-PD024 POWER SUPPLY UNIT MODULE 24V DC 50W
Omron C200HW-PA204S Power Supply Unit Module
OMRON C200HW-PA204 POWER SUPPLY MODULE 120/240VAC TESTEDQUANTITY
OMRON C200HW-PA204 POWER SUPPLY MODULE
Omron C200H-PS211 Power Supply Unit 24VDC Module
OMEGA PST-15 AC-DC VOLT POWER SUPPLY MODULE NIB 
OMEGA AC TO DC POWER MODULE PST-A15 
OFFER & WIN SIEMENS 6SC6100-0GB12 POWER SUPPLY MODULE
OEMercedes?ACFan ResistorRegu?latorSLK98?-04
Oc PART NO 740-6504-001 VMX 200 VOICE MAIL Power Supply AC PSU Module
O3562-66518 RVE C/ Power supply board for HP 3562A Spectrum Analyzer
NVision PS2001 Power Supply Card Module PS 2001 NV1000
NOS VICOR VI-B63-BM-01/S DC POWER SUPPLY MODULE CONVERTER BOX32
nos ACDC Electronics Power Supply Module Dist. BX26N2 EQ HD  HQ
Nor NTN452NA 02 8 port module
Nor NT8B83AA CTA 100 Module  Power Supply
Nor AA0002001 HRPSU Power Rack with four ss for power supply modules
Nor 200167-B Nor 200167-b Power Supply Module Xlr1298ps
Nokia Check Point IPS 650 Power Supply Module Magnetek 41-0067-001 3854-23-1
Nitek Video Balun w/ Power CX452 w/ 12VDC Power Insertion Modules 
NICE ALLEN BRADLEY POWER SUPPLY MODULE SLC500 1746-P1
NIB Weidmuller Power Supply Module 991625.0024
NIB HONEYWELL 627-7037 POWER SUPPLY MODULE 6277037
NIB ALLEN BRADLEY 1771-PS7 POWER SUPPLY MODULE 1771PS7
NIB ALLEN BRADLEY 1771-P2 SER A POWER SUPPLY MODULE 6.5AMP 5.2VDC 120/220VAC
NIB AB 1794-PS13 1794PS13 120VAC TO 24VDC POWER SUPPLY MODULE FACTORY SEALED
NEXT DAY  AVAILABLE
Network Appliance XLPSU-NR1-D Power Supply Unit Module
Network Appliance XLPSU-NR1-D Power Supply Unit Module
NETSTREAMS POWERLINX NS-PL600 POWER SUPPLY
Netapp XLPSU-NA1 PSU Power Supply Module FC9 FC8
NEC PA-PW55-B CARD POWER SUPPLY MODULE BOARD PHONE SYSTEM 
NEC DSX 1091008 - DX7NA-PSU-D1 Power Supply Module
Narco Omnigator & Power Supply Modulator V12 MP2 Tube Airplane Radio Vintage
MRV EM316NM SNMP Management Module 
MRF141G Manu:MOTOROLA Encapsulation:?HF power moduleN-CHANN?EL BROADBAND RF
Motorola SMM DCSPLY Power Supply VME Module 01-W3829B
Motorola BPN1015A Power Supply Module  CENTRACOM
Moore 16168-1-1 PSM Power Supply Module 1616811 
MOOG T150-901B-723-?2A Moog T150901B7232A Power Supply Module - Refurbished
MOOG T150-901B-723-?2A Moog T150901B7232A Power Supply Module - 
MOOG F128-201-C003 POWER SUPPLY MODULE Q5-3
Monitor Lab Spare Parts High Voltage Power Module 855-022100
Modicon TSX Quantum Power Supply Module 140CPS11420 115/230vac
Modicon TSX Quantum Power Supply Module 140CPS11410 115/230vac
Modicon TSX Quantum Power Supply Module 140CPS11410 115/230vac
MODICON TSX PREMIUM POWER SUPPLY MODULE 24VDC 36WATT TSXPSY3610
Modicon Power Supply Module PB10
Modicon Power Supply Module AS-P120-000
Modicon AS-P933-001 ASP933001 Power Supply Module - Refurbished
Modicon AS-P120-000 POWER SUPPLY MODULE 115/230VAC
Modicon 170 CPS111 00 Power Supply Module 120/240VAC IN 24VDC OUT 7003B
MODICON 140-CPS-111-00 POWER SUPPLY MODULE TSX QUANTUM
Modicon 110CPU31101 CPU Module AC Power Supply
Mitsubishi Q2AS CPU with Input and output modules and Power Supply
MITSUBISHI POWER SUPPLY MODULE A1S-61PN A1S61PN
Mitsubishi Melsec A62P Power Supply Module A62P
Mitsubishi Melsec A61P-UL Power Supply Module 5AMP 110-240VAC A61PUL
Mitsubishi Melsec A61P Power Supply Module
Mitsubishi Melsec A1S61PN Power Supply Module 240VAC
Mitsubishi JY331CA4304C Power Supply Board for FX2N-10GM Motion Control Module
MITSUBISHI A68P POWER SUPPLY MODULE
MITSUBISHI A68P POWER SUPPLY MODULE
MITSUBISHI A61P POWER SUPPLY MODULE 120/240VAC
Mitsubishi A61P Melsec Power Supply Module Mistubishi - 
Mitsubishi A1S62PN MELSEC-A Power Supply Module 100-240V AC 60 DAYS WARRANTY
MITSUBISHI A1S61PN POWER SUPPLY MODULE 100-240V IN 5AMP
MITSUBISHI A1S61PN POWER SUPPLY MODULE 100-240V IN 5AMP
Mitsubishi A1S-61P Power Supply Module 5AMP 100-240V IN
MITSUBISHI A1S A1S61P POWER SUPPLY MODULE TESTED
Mi Networks 9400-200-300-N?A - SYSTEM ID MODULE POWER SUPPLY
Mi 50005105 ASU II Empty Modules and Power Supply
Millipore XE20 000 15 Solid State Power Module Supply
MIGHTY MODULE / WILKERSON / METEX CORP MM9046 REGULATED DC POWER SUPPLY MODULE -
Microbox Polyscan 400 Power Supply Module 182.15233
MG25M1BK1 TOSHIBA MODULE X1
METSO POWER SUPPLY MODULE PEFT 405402 
Mesa 10651 AMAT 0190-08875 DC-DC 12VDC 100W UPS Power Supply Module
MercedesResi?storBlower FanRegulator?CLK98-02
MercedesAC?Fan ResistorRegu?latorC_CLASS?94-95
MercedesAC?Blower FanRegulator?C_CLASS96-?2000
MEGA MODULE JR. VICOR MODEL  MI-LRAM-I1 DC-DC CONVERTER - 6 PCS BRAND 
MEAN WELL MODULE S-25-5 C98301746 AC/DC POWER SUPPLY 3-20A L-15
McData ASM Application Services FC Module w/ 24xGBIC SFP 2x AC Power Supply
MCCURDY CPS-4 AUDIO 100V 220V AC POWER ADAPTER DISTRIBUTION SUPPLY MODULE CPS4
MCCURDY CPS-3 AUDIO 100V 220V AC POWER ADAPTER DISTRIBUTION SUPPLY MODULE CPS3
Mazda Miata Airbag Power Supply Module Air Bag 1990 1991 1992 1993
Matrix 24 S PLC Module Rack Cage Power Supply QMB24.6AS4T-0R?C R.0 951151301
Martek Power PS2271 Emosa 500W 48VDC 10.5A Power Supply Module 
Mark Levinson JC 2 Preampliifer w/phono modules w/o power supply
mar PM4810 Power Module 48V Out 120/230V in 10 AMP PM-48-10
M3-ATX-HV 95W 6V~34V Wide-Input Inligent DC-DC Power Module
M3-ATX 125W 6V~24V Wide-Input Inligent DC-DC Power Module
M2-ATX-HV 140W 6V~32V Wide-Input Inligent DC-DC Power Module
M2-ATX 160W 6V~24V Wide-Input Inligent DC-DC Power Module
LUTZE DIO-3203 POWER SUPPLY MODULE BROKEN FEET CORD CUT XLNT
Lucent Technologies SSPSU550 Galaxy Power Supply/cooling Modules 550w
Lucent Power Module QHW075A41 75W  
LUCENT JFW075A1-18 POWER MODULE.
Lucent ES610 PWPQAKBAAA 48V DC distribution module power supply
Lucent DC - DC POWER MODULE 48V 2.5A to 5V 20A 100W Made in USA
LSI Logic StorageTek 0855 Controller Module 348-0044576
LSI Logic Power Supply Fan Module 348-0038097
LKB Bromma 2197 Power Supply - Electrophoresi?s Module
LIMO Laser module  Laser Power Supply 
LG/LS PLC Power Supply Module GM4-PA2A GM4PA2A FS
LG POWER SUPPLY MODULE AGF33694202
LG POWER SUPPLY MODULE AGF33694201
LG Master-K K3S-110H K3S110H Power Supply Module
Lexus Power Supply Module 8967053010
Leviton SMC DC Power Supply Module Distribution Unit
Leviton 48210-MCH Decora Media System Media Hub with Power Supply
LEP PSSYST Power Supply Module 50W 73000
Lenze Power Supply Module ECSDE012C4B
LAMBDA SWITCH MODE POWER-SUPPLY MODEL JWS150-5  
Lambda LNS-Z-24 Power Supply Module 24VDC 
KUKA POWER SUPPLY MODULE PS30/1351
Kniel CU 5.3 Power Supply Module VMEbus
KNIEL CD 15.05/15 NTK 01 POWER SUPPLY MODULE XLNT
Kniel BG 24.10 Power Supply Module VMEbus
KEYENCE SL-U2 POWER SUPPLY MODULE SLU2
Keyence PLC KZ-U5 Power Supply Module free ship
Keyence PLC KV-U7 Power Supply Module free ship
Keyence KV-40DT KV40DT PLC Module
Kepco RAX24-7.2K Power Supply Module 
Kearney & Trecker 1-2197900 24VDC Power Supply Module
Juniper SSG-550-001 Firewall w/uPIM 8-Port Module & 1xAC Power Supply
Juniper SSG-550 Firewall 8-Port Module & 2x Power Supply
Juniper Networks SRX3K-PWR-AC AC Power Entry Module for SRX 3000 Novia Networks
Juniper J4350-JB-DC-N 1X DC Power Supply 5 Module Blanks J4350 JB DC GF
JOHNSON CONTROLS Y350R-1C POWER SUPPLY MODULE
Jetter N-PS1 power supply module N-PS 1
Jetter N-PS-1 NPS1 Power Supply Module
Iwatsu IX-DCDCM Power Supply Module 
Iwatsu Adix IX-DCDCM / 040310 Power Supply Module
IP TEST T2 PSU Module Power Supply Unit BOM No. 775-547-00 
Inter- 550.3015 Modem Data Port Module MDPM AC Adapter Power Supply
INLIGENCE MODULE SYMMETRA LX
In Blank Power Supply Fan Module Mfpsufan
In APPT600WHPSU 660W Power Supply Module 
In APPT600WHPSU 660W Power Supply Module 
In APPT600WHPSU 660W Power Supply Module 
In APPT600WHPSU 660W Power Supply Module 
In 650W Power Supply Module
In 0957-2220 D37237-001 AC Power Module Delta Electronics DPS-500EB-A
In 0950-4490 A76009-007 AC Power Module Delta Electronics DPS-500EB-A
INDRAMAT TDM24050220300?W POWER SUPPLY MODULE 
IN BOX TREND MPS2554 PWPQK061AA POWER SUPPLY MODULE
IN BOX ELTEK VALERE INVERPACK 1000 INVERTER MODULE - 241550.200 - NO RESERVE
IFI Instruments For Industry Power Supply Control Module P.S. 5000/28/40 
IBM X-Series x3650 Server Power Supply Module 7001138-Y002 24R2730 24R2731 NJ
IBM X Series x460 Server Power Supply Module 39Y7340 39Y7341
IBM X Series x366 Server Power Supply Module 24R2714 24R2715
IBM VOLTAGE REGULATOR MODULE 74P4485 - 10
IBM POWER SUPPLY HOT-PLUG / REDUNDANT MODULE 514WATT 74P4955
IBM BladeCenter 2000W Power Supply Module 74P4453 74P4452
IBM 87G6300 9406 Power Supply AC Module
IBM 87G6290 AS400 9406 Server 400W Power Supply Module Zytec 22929700
IBM 60Y0332 IBM - Power supply - hot-plug / redundant  plug-in module  - 675 W
IBM 44H7777 AS400 9406 Server 650W Power Supply Module Magnetek 3686-65-1
IBM 44E5083 44E8110 BladeCenter H Blower Module
IBM 40K1906-OB IBM - Power supply - hot-plug / redundant  plug-in module  - 83
IBM 40K1906-B1 IBM - Power supply - hot-plug / redundant  plug-in module  - 83
IBM 39Y7370 FRU IBM Power module DC without fan pack All models for BladeCente
IBM 39Y7367 FRU - IBM Power supply - hot-plug / redundant  plug-in module  - A
IBM 39Y7364 39Y7349 2900W Power Supply Module Fan Pack BladeCenter 30DayWarranty
Ibm 39Y7360 Bladecenter 2000w Power Supply Module
Ibm 39Y7177 Ibm - Power Supply - Hot-plug / Redundant  Plug-in Module  - 775 W
IBM 3584 Drive Module Power Supply 19P6205
IBM 32R2815 IBM IBM Power supply hot-plug/red undant plug-in module 670 W at
IBM 32R2815 IBM IBM Power supply hot-plug/red undant plug-in module 670 W at
IBM 32R2815 IBM IBM Power supply hot-plug/red undant plug-in module 670 W at
IBM 32R0834-B IBM Bladecenter T 8730 1300W AC Power Supply  plug-in module 
IBM 31R3337 BladeCenter H Blower Module
IBM 17G1150 IBM 9406 POWER SUPPLY MODULE
IBM 17G1150 AS400 9406 Server Power Supply Module Zytec 22918500
Ibm 14J0665 Ibm - Power Supply - Hot-plug  Plug-in Module  - Ac 90-136/198-257
IBM 13M7413 IBM IBM - Power Supply - Hot-Plug / Redundant  Plug-in Module  -
Ibm 07K5985 Ibm - Power Supply - Hot-plug  Plug-in Module  - Ac 90-136/198-257
IBM 02R2015 IBM - Power supply - hot-plug  plug-in module  - AC 100-240 V - 66
Ibanez PM7 Phase Modulator with POWER SUPPLY PM-7
HS2960 Power Supply Module Hitachi HDS USP-V HITX5529221-A HP XP24000 Sun 9985
HP-A3232-69104?- 20-S REDUNDANT POWER SUPPLY MODULE
HP/Agilent 66104A DC Power Module 60V 2.5A
HP/Agilent 66102A DC Power Module 20V 7.5A
HP/Agilent 66101A DC Power Module 8V 16A
HP/Agilent 59501B Isolated DAC/Power Supply HP-IB Programmer Module
HP SERVER PSU HOTSWAP POWER SUPPLY MODULE 360W D4902-69003
HP Series 1050 HPLC RAD Module 01018-66503 - 60-Day Guarantee
HP Series 1050 HPLC HRQ Module 01018-66518 - 60-Day Guarantee
HP Series 1050 HPLC CMP Module 5061-3380 - 60-Day Guarantee
HP Proliant DL740 Power Supply Module 1100W ESP118 254791-001 285381-001
HP Proliant DL580 G2 Power Supply Module ESP114 192147-001 192201-001 800W
HP Proliant DL380 G4 Server Power Supply Module DPS-600PB 321632-501 406393-001
HP Proliant DL380 G3 Server Power Supply Module ESP113 313299-001 PS-3361-1C1
HP PROCURVE SWITCH 4104GL 4 OPEN MODULE S CHASSIS WITH POWER SUPPLY J4887A
HP POWER SUPPLY HOT-PLUG-IN MODULE 750W FOR LXR8000 & LXR 8500 D7073A
HP POWER SUPPLY AND FAN FOR SSDPM DATA PATH MODULE SYSTEM 452036-001
HP PLUG-IN MODULE 212398005 212398-005
HP HSTNS-2P01 Blade System Power Enclosure w/Power Management Module 378284-B21 
HP DesignJet 500/800 - ELECTRONICS MODULE C7779-60623
HP DC-DC POWER CONVERTER MODULE 361393-001 - 10
HP D5989-63017 DPS-500AB Power Supply Module 500W
Hp C7508-67204 Hp C7508-67204 Power Supply Module C7508-60061
HP c7000 1 Phase Power Module 413379-B21 413494-001 F/S
HP BLc7000 HP 3 Phase AC Input Module 413495-001
HP BLc7000 3 Superdome 2 Phase AC Input Module 406362-002 413495-001 AC-059
HP BLC7000 3 PHASE AC INPUT MODULE 413380B21
HP BLc7000 3 Phase AC Input Module 406362-002 413495
HP BLc7000 3 Phase AC Input Module 406362-002 413380-B21 413495-001
HP BL C7000 2250W PS Module ATSN 7001133-Y000 HSTNS-PR09 398026-001 411099-001
HP ATSN-7001133-Y?000 BLC7000 Power supply Module
HP Agilent N6733B DC Power Module 20V 2.5A 50W module for N6700B
HP Agilent N6732B DC Power Module 8V 6.25A 50W module for N6700B
HP Agilent N6731B DC Power Module 5V 10A 50W module for N6700B
HP Agilent 66101A DC Power Module 8V 16A
HP Agilent 60502B 60V 60A 300W Electronic Load Module
HP AC INPUT POWER SUPPLY SINGLE PHASE MODULE 413494-001
HP A5201-69203 SUPERDOME POWER MODULE BOARD BACK PLANE
HP A3325A Power Module Hot Plug Power Supply
HP A12518 Power Electrical Module PEM JF426A] H3C
HP 419733-001 450 Watts 12V DC Power Supply Dual DC-DC Converter Module
HP 16057A SWITCHING MODULE YHP 4061A OPTION 036
HP 1142A PROBE CONTROL AND POWER MODULE 
Hp 0957-2228 External Jet Direct Power Supply Module
HP 0950-3819 Rp8420 Power Module
HP / Agilent 66104A Power Supply Module
Honeywell XP502 XP 502 Power Supply Module - 
Honeywell XP502 XL500 Power Supply Module 14507475-009
Honeywell Processor Power Supply Module 620-0083
HONEYWELL MEASUREX 08657300 REV. C POWER SUPPLY MODULE
HONEYWELL MEASUREX 08657300 REV. C POWER SUPPLY MODULE
HONEYWELL MEASUREX 08657300 REV. B POWER SUPPLY MODULE
HONEYWELL MEASUREX 08657100 REV. D POWER SUPPLY MODULE
HONEYWELL MEASUREX 08657100 REV. D POWER SUPPLY MODULE
HONEYWELL 620-0041 PROCESSOR POWER SUPPLY MODULE
Honeywell 620-0036 POWER SUPPLY MODULE good in condition for industry use
HOFFMAN A800.012 POWER SUPPLY MODULE A800012
Hitachi LWV POWER SUPPLY module
Hitachi AVRC08H Power Supply Module
Hitachi AVR 06H Power Supply Module AVR06H
HEWLETT-PACKAR?D UPS/POWER SUPPLY BYPASS MODULE FOR A3589A 5.5 KVA UPS 0950-3131
Hewlett-packar?d Hot swap redundant Power Supply module - D5028-69004
Hewlett-Packar?d 466610-001 HP - Power supply  plug-in module  - AC 90-135/180-
HERCULES 6 MAH36 Series Power Modules DC / DC Converters . POWERBOX
Harmonic Lightwaves ps2100 Power Supply Module Carrier 
Hach 52010-60 PS1201 Power Supply 12V DC Network Connection Module
HA01731 Hitachi Power Supply Module MPF7428 TRADE IN SERVICE
GS EST LSSPS Auxiliary Power Supply Module with/MOUNTING FRAME
GS BPSIMA BOOSTER POWER SUPPLY INTERFACE MODULE CLS
Gould PE0001 Power Supply Module
GOULD MODICON P810 PLC POWER SUPPLY MODULE AS-P810-001 ~ 
Gould Modicon AS-P800-003 POWER SUPPLY MODULE 115-230V
Gould 15-5221-11 Power Supply Module - Tested
GOOD SIEMENS SIMATIC S5 POWER SUPPLY MODULE 6ES5-930-8MD11 6ES59308MD11
GMF FANUC A20B10000770 SERVO POWER SUPPLY MODULE
Gilbarco Marconi T14542-G1 Power Supply Module
Giddings & Lewis 871-21977-01 Control Module Power Supply
GETTYS PS3005-A00 POWER SUPPLY MODULE IN A BOX
genuine power supply  Yamaha PSR 3000 1500 keyboard piano unit cable module dc
genuine power supply  Yamaha AW16G digital work station unit cable module
genuine power supply  Yamaha AW1600 digital work station unit cable module
Genuine FOXLINK AC/DC Power Module Power Supply 115VAC to 24VDC Model FA-4T010
Gems Sensors Class B 115V Power Supply Module 52560
Gemini PL-9 Power Supply and Light Module