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第二年
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PLC
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MVI46-GSC

MVI46-GSC

  

产地:MVI46-GSC

规格:MVI46-GSC

公司所在地:福建厦门

电话:0592-5321698 ,18020776791

2036024663    
详细信息

MVI46-GSC

MVI46-GSCMVI46-GSCMVI46-GSCMVI46-GSCMVI46-GSCMVI46-GSCMVI46-GSCMVI46-GSCMVI46-GSCMVI46-GSC

的详细信息

MVI46-GSCMVI46-GSC
3.7.4再生能量处理


图5 再生能量处理示意图

再生能量通过功率单元来处理,见图5所示。电机处于发电状态,功率单元母线电压Vbus升高,当母线电压超过电网电压的1.1倍时,CPU根据比较器和相位检测的结果输出六路SPWM波形,使逆变块A中的IGBT工作,通过输入电感,电动机的再生能量最后通过移相变压器回馈到电网,装置充分利用了移相变压器对谐波的抵消作用,具有对电网无谐波污染、功率因数高、控制简单、损耗小,返回到电网谐波小于5%.比较器是对两个或多个数据项进行比较,以确定它们是否相等,或确定它们之间的大小关系及排列顺序称为比较。能够实现这种比较功能的电路或装置称为比较器。比较器是将一个模拟电压信号与一个基准电压相比较的电路。比较器的两路输入为模拟信号,输出则为二进制信号,当输入电压的差值增大或减小时,其输出保持恒定。

注:1对高压变频器而言,输入电流谐波和输出电压谐波是关键指标,这两项指标经国家权威部门的检测,均达到国标GB/14549-93和国际IEEEStd519-1992的标准。

2国家权威部门的检测共有17项,全部合格,检测日期是2002年11月。

3国家权威部门天津发配电及电控设备检测所和国家电控配电设备质量监督检验中心。

4现场试验情况及运行性能

4.1负载特性试验

由于副井绞车提升负载情况比较复杂,因此,在调速阶段进行了多种试验,以检验变频器的性能。

4.1.1爬行速度试验

全程速度为0.25m/s,运行平稳。

4.1.2提升常规物料试验

全速提升或下放,起车加速阶段、等速、减速、爬行各阶段运行良好。

4.1.3提升人员运行试验全速提升或下放

在起车加速、匀速、减速、爬行等各阶段运行良好。人员在罐笼内乘坐时,加、减速阶段重力增加和失重的感觉几乎没有,速度控制的各个阶段运行感觉较为平稳。

4.1.4重载试验

(1)上提:试验低速爬行的拖动能力。负载在井口时上提爬行速度约为0.15m/s;下放到井底后再次上提(重物在井底又增加了168×2米钢丝绳约1吨重),采用合适的低频补偿量后正常起动,爬行速度约为0.15m/s.重物上提全程运行时间由通常负载的54s增加65s,原因是低速爬行速度在重载条件下,爬行速度有所下降(由0.25m/s降为0.15m/s),造成了运行时间比常规提升重量状态下运行时间有所增加。重物上提速度为5.77m/s(频率为50.3Hz);下放速度为5.88m/s(频率为49.92Hz)。
GE 1 HP EXPLOSION PROOF LABORATORY BLENDER 115 VAC 13000 RPM 4.2 AMP 5BA60VL22A

NEW SIEMENS FILMTEC REVERSE OSMOSIS FILTER MEMBRANE BW30-365

VORNE INDUSTRIES DIGITAL DISPLAY COUNTER 87/805 87/003

NEW THERMO MULTIVARIABLE SMARTFLOW TRANSMITTER MST200 MST24000001C100

STOCKHAM DG23 3" CHECK VALVE 150 CFM8 JDF24 PRESS. 275

PREMIA 75 SOLENOID METERING PUMP 115 VAC 1 PHASE 0.8 AMP P75MP10RAKTC3AX?X

SQUARE D KC34200 CIRCUIT BREAKER 200 AMP I LINE CIRCUIT BREAKER 480 VAC

NEW CUTLER HAMMER 450 AMP FUSE 5.08 KV 550 VAC 24R RATING MODEL 5ACLS-24R

TURCK BUS STOP CDN-IM-8-0002 DEVICENET 8 DISCRETE INPUT

NEW WILDEN KIT, PV400, RUBBER, P/N: 04-9460-01

AEG SCHNEIDER MODICON CYBERLINE 1000A SERVO DRIVE 110 VAC DR-1060-100

NEW CROUSE-HINDS VMVS150/MTLX VAPOR PROOF XP FIXTURE 150 WATT MULTI-TAP

NEW KROHNE 1/2" MAGNETIC INDUCTIVE FLOW METER MODEL IFS5000/F-DIV2

NEW SIEMENS SIMATIC POWER SUPPLY 6ES7-405-0KA02-?0AA0

EASTMAN KODAK ELECTROMAGNETIC TESTER II 120 VAC MODEL #9

NEW SPEAKMAN STAINLESS STEEL EMERGENCY EYE WASH STATION MODEL SE-584

ANAHEIM AUTOMATION DPD72451 MANUAL PRESET INDEXER DRIVER PACK

WARREN POWER 200 AMP LOAD DISCONNECT PANEL 48 VAC 2776-000-090

NEW GE FANUC PC BOARD POWER SUPPLY PCB MODEL A16B-2202-0422/?07E

WESTINGHOUSE 255P156H02D GROUND FAULT RELAY

NEW GE TKMA3T1200 CIRCUIT BREAKER TRIP UNIT 1200 AMP 3 POLE

FINCO CONTROL BOARD REVISION K MODEL 104204501-K

NEW TOSHIBA CPU CIRCUIT BOARD CPU1 CPU1 G001 2Z2B001-01

ADVANTECH INDUSTRIAL 12" SVGA FLAT PANEL MONITOR 100/240 VAC FPM-3120G-XAE

HD BAUMANN 2" STAINLESS SANITARY ACTUATED VALVE W/ I/P CONVERTER 32-84021S

NEW FOXBORO 11GM PRESSURE TRANSMITTER 350 PSI 11GM-BS1-R W/ REGULATOR B0123HE

GEC MCGG OVERCURRENT RELAY MCGG82H1CD0752A RELAY 48/ 125 V

NEW BALDOR 3 HP AC ELECTRIC MOTOR 182TC FRAME 3500 RPM 230/460 VOLT TE CEM3660T

CUTLER HAMMER FUSE 2.8/5.5 MAX KV 200E AMP 50/60 HZ 5ACLE-200E

VEGA PULS53KEX.UD MICROWAVE RADAR LEVEL SENSOR PROBE

COMPTROL TENSION INDICATOR CONTROLLER 115/240 VAC 1 PHASE 0-100% CTI-1000

ALLEN BRADLEY AMCI 4500 SLC 500 MODULE AMCI 4501 M4501 REV A

Texas Instruments 5TI Sequencer Module 5TI-1032-1

NEW HAMMOND TRANSFORMER 11 KVA 460 HV 260Y LV 3 PHASE MODEL DR14YYNT

NEW CROUSE-HINDS AUDIBLE SIGNAL ALARM BELL ESR2662 115 VAC HAZARDOUS LOCATION

NEW BOSTON 2:1 RIGHT ANGLE DUAL OUTPUT 1" SHAFT GEAR SPEED REDUCER R246-BM1

AXIOMTEK P1158-822-RC 15" TOUCH SCREEN 90-264 VAC 4-2A 50/60Hz

NEW INDEECO UHIR SERIES ELECTRIC UNIT HEATER 5.0 KW 480 VAC 240-U1050U-DT-0?80320

TAFT PIERCE 36" LONG X 24" WIDE X 6" TALL GRADE A GRANITE SURFACE PLATE

ELECTRO-CRAFT BRU SERIES SERVO DRIVE 120/240 VAC 1 PHASE 47621601/009

Nuaire Microclean Air Purification HEPA Filter MODEL NU-819-SPEC 115 VOLT

NEW SEW-EURODRIVE 33.51:1 MOTOR GEAR SPEED REDUCER TYPE K76-LP90

ALLEN BRADLEY POWER FLEX70 20A D 011 A 0 AYNANC0 SERIES A POWERFLEX DRIVE

NEW HAYWARD 6" CPVC TRUE UNION BALL VALVE W/ HANDLE VITON O-RINGS TB2600F

NEW POWELL 6" CAST IRON GAST VALVE CLASS 125S FIGURE 1793 ZR6 200WOG

NEW VICKERS HYDRAULIC MOTOR 103-1032-010

NEW SIEMENS P-HSLA02-X99 CIRCUIT CONTROL BOARD 32.7699.110-00

A&D MF-50 MOISTURE ANALYZER
NEW BALDOR BC154 DC SCR 2 HP MOTOR SPEED CONTROL 115/230 VAC 15 AMPS

NEW BODINE BSH-200 SHUNT WOUND MOTOR SPEED CONTROLLER 115 VAC 60 WATT

NEW CUTLER HAMMER 90 AMP CIRCUIT BREAKER 600 VAC 3 POLE HFD3090L

SENS REGULATED AUTOMATIC TWO-RATE 12 VDC BATTERY CHARGER FC12-25-2031

GE 400 AMP CIRCUIT BREAKER W/ 400 AMP TRIP 600 VAC 3 POLE MODEL TJK436F000

NEW PACIFIC SCIENTIFIC BRUSHLESS SERVO DRIVE R46GENA-TS-NS-N?V-00

NEW API KETEMA HT-4-A-CI 1-1/2" BRASS HEAT EXCHANGER SIZE 5-Y-24 200/210 PSIG

RIEKE PNEUMATIC CAP SEAL TOOL 2" BUNG HPF-40 SER 240 10' HOSE

NEW REULAND 1 HP ELECTRIC BRAKE MOTOR 220/440 VAC 1800 RPM 3 ? 203 FRAME

NEW CARRIER CHILLER 19EA OIL PUMP MOTOR 19EA 511 223

SQUARE D FC34045 I LINE CIRCUIT BREAKER 45 AMP CIRCUIT BREAKER INTERRUPTER 480 V

NEW EUROTHERM SSD LINK DIGITAL I/O A-L MOD HIGH FREQUENCY L5202-2-01 ISSUE 2

BALDOR INDUSTRIAL MOTOR 7 1/2 HP 36F557 FRAME 184TDZ

NEW ROSSI MOTORDUTTORI 143 RPM SERVO GEARMOTOR MS 85 L 30 A MR ICI 50 UO3A

GENERAL SIGNAL 34 KVA TRANSFORMER DT651H34S 460 DELTA HV 460Y / 266 LV 3 PHASE

GENERAL SIGNAL 40 KVA TRANSFORMER DT651H40S PRI 460 DELTA SEC 460Y/266 3 PHASE

NEW PUREFLEX 1" STAINLESS STEEL SANITARY BRAIDED FLEX HOSE 8FT LONG 020215-233

NEW MOTOR TECHNOLOGIES GROUP ACCU CODER 175897.00 5-24 +V DC

CHALLENGER 150 AMP MAIN BREAKER ELECTRICAL PANEL 208 VAC 42 CIRCUIT 3 ?

WESTINGHOUSE 225 AMP MAIN BREAKER ELECTRICAL PANEL 480/277 VAC 42 CIRCUIT 3 ?

NEW YORK 1-1/2 HP FUME EXHAUSTER BLOWER SIZE 160 RFE

SQUARE D SIZE 1 MCC MOD 6 BUCKET WITH 25 AMP BREAKER FH36025 8536SCO3H20S

SQUARE D SIZE 1 MCC MOD 6 BUCKET WITH 30 AMP BREAKER FH3603015M 8536SCO3

NEW FLOWSERVE 98144-G VRA OUTSIDE BALANCED SEALS 2" SHAFT

GE MULTILIN VOLTAGE MANAGEMENT RELAY MIVII 1000E00HI00 MULTILIN MIV

NEW GENERAL ELECTRIC TIME OVERCURRENT RELAY 12IAC53B803A

CASHCO ACTUATED LINE CONTROL VALVE POSITIONER SRI986DIDS2FAAN?A

NEW A FISCHER G-1000 25 HP PHASE DRIVE 4:1 RATIO

THE TRANE CO. X13650782-04 REV D ADAPTIVE CONTROL OPERATOR PANEL

GE 400 AMP MAIN LUG PANEL 208Y/120 VAC 42 CIRCUIT 3 PHASE 4 WIRE

DSX ACCESS SYSTEM DSX-1040PDM POWER DISTRIBUTION MODULE DSX 1040 PDM 15 VDC 8 A

NEW SYSTEM K PULSAFEEDER ELECTRONIC PULSE TIMER W/ METER SYS K1217H17J

NEW SEW EURODRIVE ELECTRIC MOTOR 1.5 HP DFT90S4BHM62HR

NEW WATTS FIRST CHECK ASSEMBLY KIT 36 BFP-RK

NEW CARLSON POWERFLO 875CAB-CC B-32742 PNEUMATIC BRAKE CLUTCH 7/8 SHAFT FR 145C

NEW MARATHON 1-1/2 HP EXPLOSION PROOF ELECTRIC MOTOR 1735 RPM 460 VAC 145TC FRAM

WESTINGHOUSE 400 AMP MAIN LUG ELECTRICAL PANEL 208Y/120 VAC 36 CIRCUIT 3 PHASE

WESTINGHOUSE IQ DATA PLUS II WITH PONI 2D78522

GENERAL ELECTRIC 225 AMP MAIN LUG ELECTRICAL PANEL 208Y/120 VAC 42 CIRCUIT

NEW CANON PRINTER/READER DRIVER TEST SIGNAL GENERATOR MODEL TKN-0405

BUCHI MODEL R110 LAB ROTOVAPOR EVAPORATOR WITH MOTOR AND STAND 110 VOLT

ACME 10 KVA TRANSFORMER PRI 240/480 SEC 120/240 1 PHASE MODEL T-2-53516-3S

NEW BOSCH REXROTH R15103B486 BALL SCREW 97-1/2" LONG 93-1/2" TRAVEL 1-1/4" DIA

CAMBRIDGE APPLIED SYSTEMS VISCOSITY TEMPERATURE MONITOR

NEW SEW EURODRIVE COUPLER INPUT WORM GEAR REDUCER 13.22:1 RATIO K67AM182

Waters Millipore HPLC 2 Model 484 M484 Tunable Absorbance Detector

LEEDS NORTHRUP SPEEDOMAX CHART RECORDER 115 / 230 VAC 063205

BELL & GOSSETT STAINLESS STEEL MULTISTAGE VERTICAL PUMP 7.5 HP SIZE 80-10

NESLAB TMA IMMERSION COOLER MECHANICAL COOLING ACCESSORY WITH PROBE 227103990003

FEDERAL EAS-2351 AMPLIFIER .002 .001 WITH GAGE HEAD EHE-1056

SQUARE D 600 AMP CIRCUIT BREAKER MHL36600 WITH SHUNT TRIP

WALLACE & TIERNAN 2 INCH STAINLESS FLOW METER 5224M2203

NEW DAYTON 1/4 HP DC GEARMOTOR 180 VDC 83 RPM 29:1 RATIO 1.2 AMP 6ML54

EMERSON AXIMA SERVO CONTROLLER AXIMA-04-0M-000 96-264 VAC

APPLETON ARS240-118 HAZARDOUS LOCATION FLUORESCENT LIGHT FIXTURE 120 VAC .85 A

EMERSON CONTROL TECHNIQUES SERVO MOTOR 4000 RPM MODEL 075E2D300BACAA0?75140

NEW HEDLAND 1-1/4" BRASS IN-LINE WATER FLOW METER LIQUID H805B-100

NEW NORGREN D64H-2AK OLYMPIAN PLUS COMBINATION UNIT FILTER LUBRICATOR REGULATOR

RELIANCE 3/4 HP GEARMOTOR 110 VAC 2160 RPM 25.6:1 RATIO 10120913-PD

NEW EATON VICKERS HYDRAULIC SINGLE VANE DISPLACEMENT PUMP V101P6P38C20

MAGUIRE PRODUCTS MICROLOADER/ALA?RM ML-1A 405103

NEW CUTLER HAMMER CAB INTERFACE BOARD PANELMATE 40-13820-01

BARATRON PRESSURE TRANSDUCER INPUT ±15 VDC OUTPUT 0-10 VDC TYPE 124AA-00100AB

NEW ELECTROCOM 502-01122-00 PC BOARD

NEW ALLEN BRADLEY COMBINATION MOTOR STARTER 100-A09ND3 120 V COIL 112-A09JDB30

NEW WORCESTER API-607 3" STAINLESS STEEL BALL VALVE CLASS 150

CIMCO ELECTRONICS SERIES 21 TEMPERATURE CONTROLLER A21K

NEW TELEMECANIQUE ETHERNET CABLING SYSTEM 499NEH10410

NEW B & R AUTOMATION OUTPUT MODULE 3DO480.6

GUSHER P1.25X1.5-9SEH STAINLESS CENTRIFUGAL PUMP

NEW SQUARE D SIZE 00 REVERSING STARTER 8736SAO16V02S

EMCO MAG 2500 ELECTROMAGNETIC FLOWMETER 120/230 VAC 8 VA

RACO DM4-480-5 SPEED REDUCER 480LB/FT THRUST REBUILT05

NEW SQUARE D 9050B05D PNEUMATIC TIME RELAY 120 VAC COIL 600 VAC 40 AMP

NEW RHP SUPER PRECISION BEARING 9-7-5 B7926X2

NEW GE VOLT PAC VARIABLE TRANSFORMER 9T92Y5042G14

NEW MARTIN 105V1600J HI-CAP QUICK DISCONNECT SHEAVE

NEW BALDOR 5 HP AC ELECTRIC MOTOR M3218 FRAME 184T 1750 RPM OPSB 208-230/460VOLT

NEW BALDOR 3 HP AC ELECTRIC MOTOR 182JM FRAME 230/460 VOLT 3500 RPM 06H86W36E7

NEW JOHNSON CONTROLS METASYS NETWORK TERMINAL IO-NTU102-0

NEW Siemens 6EP1337-3BA00 Power Supply SITOP Modular 40A 1/2 PH - 6EP1337 3BA00

RELIANCE 3 HP DC ELECTRIC MOTOR 215CZ FRAME 180 VDC ARMATURE 1750 RPM

CUTLER HAMMER 100 AMP FUSED RAINTIGHT SAFETY SWITCH 240 VAC 30 HP 3 ? DH323FDK

NEW ALLEN BRADLEY 512-BAA-1-4R-24?R SIZE 1 COMBINATION MOTOR STARTER FUSED 230V

NEW IVEK MULTISPENSE 900 CONTROL BOARD MODULE 34 2STK T32X

NEW ITE FUSED BUSWAY PLUG BOS16421 30 AMP 240 VOLT

NEW NETSTAL INJECTION MOLDING TAC TEX CIRCUIT BOARD 110.240.6185

NEW NETSTAL INJECTION MOLDING CIRCUIT BOARD 110.240.7944-B ASC4 110.240.7945

NEW ALLEN BRADLEY 1762-L24BXB MICROLOGIX 1200 CONTROLLER SER C REV H FRN 11

SQUARE D 400 AMP NON-FUSED SAFETY SWITCH 600 VAC 350 HP 3 PHASE HU365

NEW PARKER PNEUMATIC SOLENOID VALVE 120 VAC L7059310253 W/ SOLENOID K065303553

SQUARE D IK36225 CIRCUIT BREAKER 225 AMP I LINE CURRENT LIMITING BREAKER 600VAC

NEW YASKAWA ELECTRIC JANCD-MM13B REV. B

NEW YASKAWA ELECTRIC JANCD-CP11 REV. E

MODICON BRUSHLESS SERVO MOTOR S20-087-001 M464

NEW GOULD SHAWMUT AMP-TRAP 1600 AMP FUSE 600 VAC MAX MODEL A60X1600
SQUARE D FI36030 30 AMP I-LINE CIRCUIT BREAKER

TAMAGAWA ENCODER BRX FA-SOLVER TS2014N185E32 WITH CONNECTOR

NEW ALLEN BRADLEY 1762-L24AWA MICROLOGIX 1200 CONTROLLER SER C REV H FRN 12

ALLEN BRADLEY PLUS 11 VECTOR 1336F-BRF15-AA-?EN-HCS2-L8E

NORTEL NORSTAR-PLUS PHONE SYSTEM MODULAR ICS

NEW WINSMITH GEAR SPEED REDUCER 30.50:1 RATIO 3.855 HP

NEW ALEMITE CLS 1000 CENTRALIZED LUBRICATION SYSTEM

HEWLETT PACKARD HP 6515A High Voltage Bench DC Power Supply 0-1600V 5mA

WERIE TYPE SKG 275-2V.02[25] BLOWER 1.8 KW

HONEYWELL UDC5000 TEMP CONTROL DC5061-1-0B00-3?30-00000*

HORNER ELECTRIC HE693STP101 INDEXER STEPPER MOTOR ONE AXIS

NEW NEXEN XTB 14 ROTOR HUB 2.500 CW CCW 835425 835426 HUB W/ MOUNTING BRACKET

NEW HONEYWELL M7364A-1023 VALVE POSTIONER MOTOR M7364A1023

NEW JOHNSON ROTARY JOINT RIGHT HAND ROTARY JOINT 300 PSI 1" X 2" OD MODEL S3601

NEW MOLDFLOW ALTANIUM TOMORT CM-2 94V-0 C SERIES MODULE BOARD

AMERICAN MSI SYSTEM 3-HCC REV 3 HOTRUNNER PC BOARD C3210.010.045

LIEBERT CONTROL CARD G-3080 REV D LIEBERT G3080

NEW ASCO 8210G89 2 WAY SOLENOID VALVE

SQUARE D HJA36040SA CIRCUIT BREAKER 40 AMP W/ SHUNT POWERPACT I LINE BREAKER

NEW WARNER LINEAR ACTUATOR ELECTRAK 2000 B19301-A6518

BLACK BOX ACS235A SERVSWITCH FIBER KVM EXTENDER

NEW OPW 1" DRYLOK COUPLER 316 STAINLESS OPW5770V710N

NEW BOSTON GEAR 60:1 RATIO GEAR REDUCER .3 HP 1750 RPM RF721B60B7J

NEW FLOW CONTROL SYSTEMS 33400 VALVE ACTUATOR

DODGE APG 140DM3A GEAR REDUCER 17:1 RATIO 4.66 HP 1-1/4" SHAFT 7/8" BORE

NEW BALDOR 5 HP ELECTRIC MOTOR 280-230/460 VAC 1725 RPM 184YZ FRAME 3 ?

NEW LEROY SOMER 3 HP ELECTRIC BRAKE MOTOR 190 DELTA/380Y VAC 1400 RPM 3 PHASE

BECKMAN COULTER 042-02-00016 MICROPLATE CAROUSEL 110/240 VAC 13.5 AMP

NEW SIEMENS SIMATIC S7 DIGITAL I/O MODULE 24 VDC MODEL 6ES7 323-1BL00-0AA0

NEW WESTINGHOUSE HKA3225F 225 AMP W/ITH 150 AMP TRIP 600 VAC

AEG MODICON ANALOG INPUT MODULE -10 TO +10 VOLT MODEL AS-B875-001

NEW DYNAPAR ENCODER 3/8" SHAFT FLG MT SD MT MODEL No. 62505000011

WESTINGHOUSE 250 AMP CIRCUIT BREAKER 225 AMP TRIP 600 VAC 3 POLE JDC3250F

NEW BALDOR 5 HP AC ELECTRIC MOTOR 184TC FRAME CM3615T TEFC 1750 RPM 208-230/460V

FANUC A06B-0522-B251 AC SERVO MOTOR 90 VDC 8 POLE 2000 RPM 3 ? A06B0522B251R

APPLETON 60 AMP FUSED RAINTIGHT SAFETY SWITCH WSRD6352SQ W/ RECEPTACLE WRDK6094

SQUARE D CRM-115 EXPANDER INTERFACE DRIVER & CRM-116 BUS EXPANDER W/ CABLE

BOSCH AMPLIFIER MODULE 0-811-405-015

NEW ACPI-33218 LUBRICATION HYDRAULIC PUMP

PULSATRON E PLUS LPB3SA-PTT1-M43 ELECTRONIC METERING PUMP

RUSSELL STOLL PLUG 4238BC

GE FANUC CPU MODULE IC693CPU340G

CHESSELL 390 CIRCULAR CHART RECORDER 390 ONE PEN

NEW IST AIM360-2C CONTROL REPLACEMENT CIRCUIT BOARD

ABB TBI-BAILEY TB525 TWO WIRE ORP TRANSMITTER NEMA 4X WITH PROBE TB55711600F15

NEW ELECTROSWITCH 7808D 20 AMP ROTARY LOCKOUT RELAY 125 VDC SERIES 24

INTERNATIONAL SENSOR TECHNOLOGY MP200EX EXPLOSION PROOF GAS SENSOR MONITOR

NEW WARNER ELECTRIC EM180-20 BRAKE MODULE 90 VDC 145TC FRAME 5370-169-051
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厦门岳航计算机工程有限公司 2036024663

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