6ES5946-3UR21

6ES5946-3UR21

6ES5946-3UR21

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煤礦供電系統(tǒng)的現(xiàn)狀

電力是煤礦企業(yè)生產(chǎn)的主要能源，煤礦供電系統(tǒng)的可靠性是保證煤礦企業(yè)安全生產(chǎn)的核心，它對提高產(chǎn)品質(zhì)量，提高經(jīng)濟效益及保證安全生產(chǎn)等方面都有 十分重要的意義，為了保證整個煤礦的安全生產(chǎn)，合理可靠的井下供電系統(tǒng)更顯得格外重要，前不久，煤礦供電系統(tǒng)主要電路及電氣設(shè)備都是采用繼電保護設(shè)備來完 成，現(xiàn)在隨著煤礦安全生產(chǎn)的需要，傳統(tǒng)的繼電保護設(shè)備已經(jīng)不能完全滿足煤礦供電系統(tǒng)的需要、現(xiàn)階段，所有的煤礦供電系統(tǒng)都采用的是新型的微機保護裝置，下 面我們就對煤礦供電系統(tǒng)微機保護進行簡單的分析。

CONTINENTAL HYDRAULICS C03MSV-PC-30-AA?-B CHECK VALVE C03MSVPC30GD

CUTLER HAMMER E57CAL18T101 PROXIMITY SENSOR

Allen-Bradley 800T-FXNP16XA7 Green Pushbutton 800TFXNP16XA7

SOLID STATE INC. LT1025CN8 LOT OF 80

3 ALLEN BRADLEY 700-HA33Z24 RELAY SER. D

SEALED RELIANCE ELECTRIC K-269 CONTACT KIT K269

3D INSTRUMENTS 25504-24B74 PROCESS GAUGE 2550424B74

POTTER & BRUMFIELD CDB-38-70002 RELAY

POTTER & BRUMFIELD JM2-115-21 RELAY

6 TELEMECANIQUE ZB6-EB3B LED SWITCH BODY ZB6EB3B

ALLEN-BRADLEY 1771-IBD INPUT MODULE 1771IBD

SMC MXQ12-40 SLIDE TABLE CYLINDER MXQ1240

TRANE Q7300A-2099 SUBBASE Q7300A2099

HUBBELL WIEGMANN AF0404 WIREWAY TELESCOPE

TPC WIRE & CABLE 81936 MICRO QUICK CONNECT

SQUARE D FA-34100 CIRCUIT BREAKER FA34100

FUJI ELECTRIC CP32 FS/3 CIRCUIT PROTECTOR CP32FS3

PEPPERL & FUCHS NBB5-I8GM60-WS-?V12 PROXIMITY

PARKER 71215SN2QN00N0C?111P3 SOLENOID VALVE

Emerson 02-766395-00 Digital PC Board 0276639500

HONEYWELL 30752783-001 BOARD 30752783001

ALLEN BRADLEY 505-BOD REVERSING STARTER SIZE 1 SER.C 505BOD

ABB T25-DU-6,5 OVERLOAD RELAY T25DU65

KUNKLE 6010HHM01-AM 2'' VALVE

SMC ARB25000A REGULATOR ARB250-00-A

CUTLER HAMMER 10250T224N PUSHBUTTON

HONEYWELL MEASUREX MODULE 08694600

FNW VALVE 1000 W0G CF-8M

HONEYWELL TP910B-1252-6 ROUND GRAD-U-STAT TP910B12526

CONBRACO 29-302-19 VALVE 3/4

Yokogawa 250320LALA Panel Meter

ABB TAYLOR ELECTRONICS 6024BZ10300B PROCESSOR MODULE 6024BZ10300B-25?13

STAEFA CONTROL ASU1D10/F ACTUATOR ASU1D10/F US

TURCK K180109 FLOW AMPLIFIER

HYDAC 2600R003BN3HC HYDRAULIC FILTER

TELEMECANIQUE XBCD10412C147 CAM SWITCHES

3 FUSETRON FRN-R-200 FUSES FRNR200

HONEYWELL 51400669-100 PC BOARD

SWAGELOK SS-91K-65P KIT SS91K65P

CARLO GAVAZZI RS1A23D25 SOLID STATE RELAY

FENWAL 44782-K044 PC BOARD W/DISPLAY PANEL 44782-K045

SIEBE ENVIRONMENTAL CONTROLS 2372-351 SELECTOR 2372351

5 TELEMECANIQUE ZB6-ZB31B MODULE ZB6ZB31B

FERRO MAGNETICS CORP MPDEL # CJ-44 PC BOARD PART #PE PCB46-12

JOHNSON CONTROLS P70AA-119C PRESSURE CONTROL P70AA119C

BENTLY NEVADA 3300-16-01-02-0?1-00-00-01 DUAL VIBRATION XY GAP MONITOR
33001601020100?0001

RELIANCE ELECTRIC 64427-4S OVERLOAD RELAY 644274S

ALLEN BRADLEY 2090-CPBM6DF-16?AA15 CABLE 2090CPBM6DF16AA?15

Unit Instruments UFC-1100 Mass Flow Controller 5 SLPM Gas N2 UFC1100

6 ALLEN BRADLEY 1492-FB1M30-L FUSE HOLDER 1492FB1M30L

HP C5956-67245 MOTION PCA SVC ASSY

OJIDEN OSAKA JIDODENKI CO. OFL-BS-SM2.KS FOOT SWITCH OFLBSSM2KS

3 ALLEN BRADLEY 800EM-ALS3 REPLACEMENT KNOB 800EMALS3

TRANE Q7300A-2107 SUBBASE Q7300A2107

BANNER OPBT3QD POWER BLOCK

GENERAL ELECTRIC IC697MDL240 MODULE

ALLEN BRADLEY 193-B1J2 OVERLOAD RELAY 193B1J2

GEIST SPF064-1020 SURGE SUPPRESSOR SPF0641020

FALK 1030G 3.935 1 X 1/2 KW 0788537

PHOENIX CONTACT 2761622 SUBCON CONNECTOR

GE 531X304IBDARG1

LINCOLN INDUSTRIAL 130179 PNEUMATIC PUMP

10 BUSSMANN FRN-R-10 FUSES FRNR10

PFANNENBERG AFF III FILTER 11109002000

SQUARE D 9070-T100D1 CONTROL TRANSFORMER 9070T100D1

CUTLER HAMMER E50SAN LIMIT SWITCH

SIEMENS 6SC9111-2AD1 CONTROL BOARD 6SC91112AD1

Potter & Brumfield CHB-38-70013 Relay CHB3870013

4 ALLEN BRADLEY 140M-C-WTE TERMINAL BLOCK 140MCWTE

INVENSYS MK-2690-0-0-2 PNEUMATIC VALVE ACTUATOR MK2690002

PEPPERL FUCHS 40FY26-33 PROXIMITY SWITCH 40FY2633

MKS 290-01 ION GAUGE CONTROLLER

MITSUBISHI OUTPUT UNIT A1SY40

BARBER COLMAN A-11463-1 PC BOARD A114631

HP PF2282K042N1 TRAY ASSY

7 FUSETRON FRN-R-1-8/10 FUSES FRNR1810

VICKERS 2101731 COIL

OPTO 22 SNAP-PAC-S1

POTTER AND BRUMFIELD PRDIIDYO-24

ALLEN BRADLEY 1336-L6 CONTROL INTERFACE BOARD 1336L6

OMITE RJS800E RHEOSTAT

MYRON ZUCKER KIM43002-3 CAPACITOR

SQUARE D 2183-S44-Q30B COIL 2183S44Q30B

ENTRELEC SCHIELE 0.05S-300H DELAY TIMER 005S300H

KOP-FLEX 2H FHUB HUB 2HFHUB

BANNER SMA91E

4 PRECISION CONTROLS A105 PHOTOELECTRIC

5 CUTLER HAMMER E26S39 RED LENS

SICK OPTIC WLL260-S240 SENSOR

ALLEN BRADLEY IP0785B PC BOARD

4 HYDROLINE SKR2-662-08 SEAL KIT SKR266208

HONEYWELL MICRO SWITCH SPLASH PROOF OPD-AR20

SCHNEIDER ELECTRIC BSH1003P31A2A SERVO MOTOR

ALLEN BRADLEY 800F-MN3WX10 CONTACT MODULE 800FMN3WX10

PARKER NS-501-10FO BODY ASSEMBLY, COUPLER NS50110FO

GENERAL ELECTRIC U0633 E11592 CIRCUIT BREAKER 20A

GENERAL ELECTRIC 531X122PCNAHG1

MEASUREX 094365-00 DISCRETE OPERATIONS PROCESSOR BOARD 09436500

7 FUSETRON FRS-R-1 FUSES FRSR1

BANNER P4BCR PRESENCEPLUS P4 BCR

PEPPERL FUCHS 093991 CONTROL INTERFACE RS232

CUTLER HAMMER 10250T63 LIGHT MODULE

ANTUNES CONTROLS HGP-A-M1 PRESSURE SWITCH HGPAM1

HONEYWELL 51195096-200 BOARD 51195096200

HONEYWELL 51305072-100 BOARD 51305072100

GE FANUC IC693ALG220 ANALOG MODULE IC693ALG220G

ALLEN BRADLEY 802T-CP LIMIT SWITCH 802TCP

VICKERS 02-101733 COIL 02101733

SEALED SCHNEIDER ELECTRIC XBTGT6340 COLOR TOUCH PANEL 12.1"

PEPPERL & FUCHS IRI-KHD2-4.RX INTERFACE UNIT IRIKHD24RX

BIG CHIEF J-8 160614 100W 240V HEATER

WINSYSTEMS LPM/MCM-MD-VGA CPU BOARD LPMMCMMDVGA

T&R ELECTRONIC AE100M ABSOLUTE ENCODER

ROCHESTER INSTRUMENT PCE-20-P1-E0-C5?-X1-F60-W0-Z0-A?2-G0 WATT TRANSDUCER

2 LUMBERG 0976 PMC 101 CONNECTOR 0976PMC101

10 BUSSMANN LPJ-2SP FUSES LPJ2SP

7 C3 CONTROLS W22PB-ER-01 PUSHBUTTON W22PBER01

BALDOR EM2318T MOTOR 5HP

3 CUTLER HAMMER H2024-3 HEATER ELEMENT H20243

KEYENCE OP-42182 TRANSMITTER RECEIVER CABLE OP42182

CUTLER HAMMER 10250T24118 PUSHBUTTON

NORDSON 161-427 HOT MELT PUMP ASSEMBLY 161427

BALLUFF BES M30ML-PSC15F-S0?4G-002 PROXIMITY SENSOR BESM30MLPSC15FS?04G002

PARKER G-23 COIL ASSEMBLY G23

4 FISHER PIERCE FP N7794 PHOTOCONTROL N7794

ALLEN BRADLEY 1492-GH010 CIRCUIT BREAKER

TELEMECANIQUE LX4D2 COIL

3 EFECTOR EVC002 CABLE

COOPER GARDNER DENVER 2109125 FILTER ACCESSORY

ADVANCE CONTROLS 8611A240 TIME DELAY RELAY

ABB SSAC TDBL120AL RELAY

CANFIELD CONNECTOR 5940-10005 TIMER 594010005

LANTRONIX LTX-2 TRANSCEIVER IEEE 802.3 10BASE2

DELTA POWER COMPANY 80500139 SOLENOID

TCI KLR4ATB LINE REACTOR

EMERSON 5024-T MOTOR K48HBWG-1176 MOTOR

SIEMENS 6ES7 331-7KF01-0AB0 INPUT MODULE 6ES73317KF010AB?0

DVT SMARTIMAGE SENSOR MULTIPLEXER MUX932

LIMITRON KAA-150 FUSE KAA150

5 TURCK BS-5136-0 CORDSET BS51360

SIEMENS 6SL3-060-4AH00-?0AA0 CABLE 6SL30604AH000AA?0

WARNER ELECTRIC EM-50-10 CLUTCH EM5010

2 ALLEN BRADLEY 1492-BE POWER BLOCK 1492BE

BALDOR L3514 MOTOR 1 1/2 HP FR 56/56H

YOKOGAWA 64-27-0103-03 GRAPHIC CONTROLS B9588KJ BLUE PEN 3 PACK

EFECTOR OB5021 PHOTO ELECTRIC SENSOR OB5021

50 Phoenix Contact 3003017 Terminal Block

TELEMECANIQUE LR2K THERMAL OVERLOAD RELAY

8 FUSETRON FRS-R-3 FUSES FRSR3

PHOENIX CONTACT 78-104-4750 POWER SUPPLY 2939072 781044750

MITSUBISHI A1SX48Y58 INPUT/OUTPUT MODULE

HONEYWELL 30754783-TAB KEYPAD DISPLAY 30754783TAB

STD-DX-1534A WINSYSTEMS 400-0171-000 AND 400-0227-000D 486DX PCM SSD

CUTLER HAMMER E50TD1 LIMIT SWITCH

RELIANCE ECSR6-1/4 FUSE ECSR614 LOT OF 9

SQUARE D 8536-SCG3V02 MANUAL STARTER

ALLEN BRADLEY 1756-0B16D MODULE 1756-OB16D

MARKEM SMARTDATE 3

RELIANCE 0-51862-1 BOARD

YOKOGAWA F9520BD-0 PC BOARD F9520BD0

SMC MXQ25-50 CYLINDER SLIDE TABLE MXQ2550

SOLA ELECTRIC E050 TRANSFORMER

WILKERSON REGULATOR R38-06-F000 3/4 NPT

4 CUTLER HAMMER 10250T102 PUSHBUTTON

YOKOGAWA B9588ZA-01 BOARD

ALLEN BRADLEY 1720-B1514

PRESSURE GAUGE 4FMZ8

COOPER BUSSMANN LOW PEAK LPS-RK-70SP FUSE USED

CONTROL ENGINEERING C1038731 50AMP MOTOR CONTROLLER

ALLEN BRADLEY 800T-16JB0KB7AX SWITCH

GE FANUC IC693MDL645D INPUT MODULE

STAR 1666-294-10 RUNNER BLOCK BALL RAIL 166629410

5 FABCO 9C49-000-032 SENSOR 9C49000032

46 ABB JB5-5 JUMPER BAR 1SNK905305R0000 JB55

HUBBELL 074011259 CORD CABLE GRIP

General Electric 393B202-G2 Coil

MEASUREX 05349100 TERMINATION PC BOARD

3 CUTLER HAMMER D7PR2W1 RELAY COIL

SYRACUSE ELECTRIC TSR-03300 RELAY TSR03300

EAGLE SIGNAL HP54A6 TIMER

SEALED SIEMENS 6ES7-151-3AA23-?0AB0 INTERFACE MODULE 6ES71513AA230AB?0

BRYANT 6400I SINGLE POLE SWITCH

NAMCO BASE 12 PIN EE012-50004

TORK DIGITAL DG100-2 ONE CHANNEL TIME SWITCH DG10024

NSF CONTROL DEVICES RM292-9A-1-N RESERVOIR FLOAT RM2929A1N

Cutler-Hammer C400KG1 Pushbutton Ser. A1

GOULD MODICON C516-000 PC BOARD C516000

2 CUTLER HAMMER C306KAL1-3B LUG ADAPTER ASSEMBLY C306KAL13B

FUSETRON FRS-1--4/10 FUSE FRS1410 LOT OF 14

ABB 57160001-AAA PC BOARD DSDI 110A 57160001AAA

5 SIEMENS 3RH1911-1GA04 CONTACT BLOCK 3RH19111GA04

13 BUSSMANN FRN-R-5 FUSES FRNR5