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歐戟進口DISTRELEC全系列128059

參  考  價:14000
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  • 型號

  • 品牌

  • 廠商性質(zhì)

    經(jīng)銷商

  • 所在地

    上海市

規(guī)格

46AE 14000元 200件可售

更新時間:2021-06-13 16:34:25瀏覽次數(shù):128次

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歐戟進口DISTRELEC全系列128059
上海歐戟貿(mào)易有限公司
歐戟控制設(shè)備(上海)有限公司是歐美備件服務(wù)供應(yīng)商。歐戟優(yōu)勢供應(yīng)德國工控產(chǎn)品。只要是德國及歐洲的產(chǎn)品,只需您提供產(chǎn)品的名稱、型號及規(guī)格,我們都能在德國為您買到,并送貨到您手上,低價優(yōu)購。

上海歐戟貿(mào)易有限公司,只要是德國或歐盟進口品牌都做?。?!

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上海歐戟貿(mào)易有限公司

歐戟控制設(shè)備(上海)有限公司是歐美備件服務(wù)供應(yīng)商。專注于進口機電設(shè)備、儀器儀表等進口設(shè)備。

我們的客戶來自汽車(一汽大眾、一汽解放、北京奔馳、奇瑞),汽車下游(大陸汽車、卡斯馬、華域、麥格納),鋼鐵(武漢鋼鐵、山西太鋼、寶鋼),食品(百威、旺旺),能源(中石化、中石油)等多個行業(yè)。

 

優(yōu)勢品牌

傳感器HBM、Baumer、KIMO、GE、Kistler、Lorenz、SenoTec

開關(guān)SUCO、Euchner、LayherSchmersalContrinex、Schneider

工業(yè)閥門Parker、Bucher、Moog、IMAVAVENTICS、Gemue

工業(yè)泵ParkerBucher、MoogKracht、Vogel、Hawe

電機驅(qū)動Bosch、Bonfiglioli、Jahns、VEM

夾具模具ZimmerSchunk、OTT、PHD、robohand、BergRud

儀器儀表Wika、Jumo、GMCPhoenixGOSSEN、Warmbier

電氣元件Siemens、B&RVipa、Puls、Murr

 

歐戟進口DISTRELEC全系列128059

歐戟進口DISTRELEC全系列128059

 

 

DISTRELEC128059
FKB592-034-004
HOERBIGERHQ12025RA33-10
EuchnerEGT1-5000
EuchnerRGBF 04D12-2514,528442
EuchnerRGBF-05D12-2514-M
EuchnerSN03D12-502-M
MENNEKESNM-XZS3-95700
sucoBEST-NR0610 BEST-NR0610-48103-0-002
EuchnerRGBF-05D12-2514-M
EuchnerSN03D12-502-M
artecheACF-12 Current Transformer
HOERBIGERS8581RF-1/8-2
EUPECD658 S14 T21L7
EUPECV61-14 80N
VogelIR5038 022593(177-300-094)
SIEMENSL1M13113600022-1FN3600-3WC00-0AA1 CABLE 3.5M
INARUE35-E-HL-W2-G1-V3-0888-24/24-FA512.1
INARUE45-E-HL-W2-G1-V3-2910-38.5-37.5-FA512.7
Rexroth4WE 6 J6X/EG24N9K72L
RexrothR412007196(7290) AS3-FRE-8012-BAN FD 203
RexrothR412007261(7290) AS3-BAV-6012-MAN FD 203
RexrothR412007269(7290) AS3-S0V-8012-024 FD 203
hydacCLOGGING INDICATOR HYDAC VMF2B.0
hydacFILTER HY HYDAC RFMBN/HC75BD10B1.0/12T
hydacGAGE LEVEL/TEMP 5" HYDAC HYSLS5
VickersRV510S020 #889566
VickersSAE8 876701
TWKCRD105-4096R4096C2Z01
ContrinexLTK-5050-115-9003
ROSS EUROPA GmbHD5500A6901 1″ L=20MM H=212MM Ф103mm
ROSS EUROPA GmbHRESK/5207.0
HAMMELMANN00.00743.1985;Hammelmann
Rexroth4WE 6 J6X/EG24N9K72L
RexrothR412007196(7290) AS3-FRE-8012-BAN FD 203
RexrothR412007261(7290) AS3-BAV-6012-MAN FD 203
RexrothR412007269(7290) AS3-S0V-8012-024 FD 203
nordmannVPVC-F30-A4-02AT
parker0103-4-6
parker0503-12-8
parker0603-8-6
parker10643-8-8
parker10643-8-8C
parker12-8 0103
parker13943-8-8
parker16-16-2503
parker3903-6-6
parker3903-8-8
parker451TC-6
parker451TC-8
parker5502-16-16
parker6-6 10643
parker8-8 0503
parker8-8-063T
parker8M5SEL8-316
HANDKEProfilschiene 40x80x80L AL-Profil,3 842993193
HANDKEProfilstange,leicht 10er Nut 40x40x6070,3842993120
HANDKEProfilstange,leicht 10er Nut 40x80x6070,38429931030
muellerStromwandler SW2010 60/5A Kl.1/2,5VA,Item No.896
muellerStromwandler SW3010 150/5A Kl.1/5VA,Item No.426
muellerStromwandler SW3010 200/5A Kl.1/5VA,Item No.243
muellerStromwandler SW3010 300/5A Kl.1/5VA,Item No.306
muellerStromwandler SW3010 500/5A Kl.1/10VA,Item 1610
1、 3、7、9、11 JOUCOMATIC 2、8 ASCO 4、10 ROTEX 5、SMC 6、API33101-25-8R-DN 1"
1、 3、7、9、11 JOUCOMATIC 2、8 ASCO 4、10 ROTEX 5、SMC 6、API342.03.003-DN 1/2"
1、 3、7、9、11 JOUCOMATIC 2、8 ASCO 4、10 ROTEX 5、SMC 6、API342.03.003-DN 1/2“
1、 3、7、9、11 JOUCOMATIC 2、8 ASCO 4、10 ROTEX 5、SMC 6、API342.03.054-DN 1/2"
1、 3、7、9、11 JOUCOMATIC 2、8 ASCO 4、10 ROTEX 5、SMC 6、API342.03.058-DN 1/4"
1、 3、7、9、11 JOUCOMATIC 2、8 ASCO 4、10 ROTEX 5、SMC 6、API342.07.002-DN 1"(高/低旁壓力閥門)
1、 3、7、9、11 JOUCOMATIC 2、8 ASCO 4、10 ROTEX 5、SMC 6、API53402-12-4R-DN 1/2"
1、 3、7、9、11 JOUCOMATIC 2、8 ASCO 4、10 ROTEX 5、SMC 6、APIEVEX 1300-04F-DN 1/2"
1、 3、7、9、11 JOUCOMATIC 2、8 ASCO 4、10 ROTEX 5、SMC 6、APISCG551A005MS 24VDC-DN 1/4"
1、 3、7、9、11 JOUCOMATIC 2、8 ASCO 4、10 ROTEX 5、SMC 6、APIV521414-DN 1/4"
AMETEKAMETEK 0-2000psi 1/4 0431002958
AMETEKAMETEK 0-2000psi 1/4 0431002958
BEA18/80from8-14mm
KTR2-2TF-08B-1/z=22
KTRTOOLFLEX20M_Φ14_Φ15 2471536
KTRTOOLFLEX30M_2.5-Φ15_2.5-Φ24 2471536
DISKUSBS30M72/19.P4A.UM 964239
DISKUSCoupling BK5-60 / 85/32/24 964184
Galtech3SPA33DSAEB-13W 15GPM
ekd gelenkrohr GmbHPKK228/150*40040/70
Fibrolux GmbHSicherung 170M3115 200 A Schraubmesser 80 mm,170M3115
Fibrolux GmbHSicherung Microschalter 170H0069 Wechsler,170H0069
Fibrolux GmbHSicherungshalter 170H3003 1000V / max.630 A,170H3003
ABELHMD-G-50-0500 5100284-01
ABELNr.209554.2
IPF50MM DC 3WIRE, 80MM DIA TEFLON PTFE, PNP NO, MAKE: IPF PN: IN991070
Werner1283-123-0 300-SPG 075-MF1-10-031
Werner1283-220-0 300-DRBO-1185-220-300
Werner1283-224-0 300-DRBO-RS30
Werner1283-224-0 300-DRBO-RS30-A90-SE-F10-2
TBTGundrill 1.1*95 (shank 4*34*46)
TBTGundrill 1.3*120 (shank 4*34*46)
TBTGundrill 1.3*95 (shank 4*34*46)
TBTGundrill 1.6*150 (shank 4*34*46)
TBTGundrill 1.6*95 (shank 4*34*46)
TBTGundrill 2.1*180 (shank 4*34*46)
WEISS GmbHsee the picture
SIEMENS1FK7042-2AF71-1CH0
SIEMENS1FK7060-2AF71-1CH0
SIEMENS1PH8137-1DG00-2LA1
SIEMENS1PH8184-1DB00-2BA1
SIEMENS1PH8184-1DB00-2BB1
SICK6037848 (Target price EUR 0.8)
SIEMENS1FK7042-2AF71-1CH0
SIEMENS1FK7060-2AF71-1CH0
SIEMENS1PH8137-1DG00-2LA1
SIEMENS1PH8184-1DB00-2BA1
SIEMENS1PH8184-1DB00-2BB1
LeuzeBCL 21 S M 212.1
LeuzeDC18-30V "LEUZE"AMS 304i 120
BannerQS186E 10-30VDC
BannerQS18VN6R 10-30VDC
Rohm082394
sime-stromag51-75-BM-599-G Nr.156362/10
DatalogicGD4130
BALLUFFPROX 3DC27-PBF700-BA1A1
Wollschlaeger GmbH & Co.KGAdjustment shovel 61,234,060
Wollschlaeger GmbH & Co.KGCaliper C-62588060
Wollschlaeger GmbH & Co.KGChisel protective cover 612 400 012
Wollschlaeger GmbH & Co.KGChisel wall chisel 59,840,018
Wollschlaeger GmbH & Co.KGFitter hammer 1000g 61010100
Wollschlaeger GmbH & Co.KGMagnetic suckers Φ6, L = 440mm
Wollschlaeger GmbH & Co.KGNo noise blow dust gun 73,230,238
Wollschlaeger GmbH & Co.KGOutside micrometer 31,033,050
Wollschlaeger GmbH & Co.KGPads flat shovel 61,207,025
Wollschlaeger GmbH & Co.KGRatchet cutter bar 13962013
Wollschlaeger GmbH & Co.KGRotary File 41,331,003
Wollschlaeger GmbH & Co.KGRotary File 41,340,004
Wollschlaeger GmbH & Co.KGSolder joint drill Φ6 10513280
Wollschlaeger GmbH & Co.KGSolder joint drill Φ8 10513320
Wollschlaeger GmbH & Co.KGTap drill Set 16709873
Wollschlaeger GmbH & Co.KGWinder Set 64916001
wolfgang warmbier7100.EFM51.CPS.SET
RIW-MaschinenbauDIN15078-B630*110*230
FLIRFLIR GF306
Rotork ControlsIQT1000(6000-000)
Rotork ControlsIQT1000(6010-100)
SCHMEASALAZ16-12ZVRK-M20-1762
Bio-ChemSN.:513935
TippkemperIRG-4X-Z2-S13 510254090635
Rexroth019797K102 220VDC 35W
Rexroth019797K161 220VDC 35W
Rexroth4WE 10 D33/CG220N9K4 R900928645
Rexroth4WE 10 D33/OFCG220N9K4 R900929121
RexrothR901267189 31106 630022 220VDC 42W
RexrothR901344562 4WE10D5X/OFEG220N9K4/M
RexrothR901344562 4WE10D5X/OFEG220N9K4/M
RiedelFL02-35-102VL
RiedelFL02-35-71VL
ComatrolCP200-7-B-O-A-C-150
SupfinaNo.:10203078
heidenhain375133-02
RosselC11J-50/1600BKD-SP12028003 WITH SGT5-4000F(4) 1.4571
DynaparHS35R10248447
SIEMENS6SE7032-7EE85-0AA0
Beru1KΩ 0300513119
weber Sensors GmbH100229
weber Sensors GmbH102960
weber Sensors GmbH103491
weber Sensors GmbH126693
weber Sensors GmbH414192
weber Sensors GmbH455111
weber Sensors GmbH455115
weber Sensors GmbH474165
weber Sensors GmbH474167
weber Sensors GmbH474171
weber Sensors GmbH474173
weber Sensors GmbH474177
weber Sensors GmbH474178
weber Sensors GmbH585942
XECROIHT30-N40PO79/M12
SIKODA09S-02-60-1-I
SIEMENSMXG461.50-30
delta controlsW3161DXX02A002069
PAHMDAA800/8E/16A/2N/EP
DELTAWP010GA010F
DELTAWP020GDB10F
DELTAWP020GEB10F
PasabanB30-39
PasabanB30-40
PasabanC104-07
PasabanC105-13
PasabanC218-03/04
PasabanC218-05
PasabanC218-08
PasabanC218-09
PasabanC218-38
PasabanC218-41
PasabanC318-03/04
PasabanC318-05
PasabanC318-08
PasabanC318-09
PasabanC318-12
PasabanC318-35
PasabanC318-43
PasabanC318-46
PasabanC318-50
PasabanCard MTC 3053/54 (Interface for MTC 3052)
PasabanCard MTC 4000 CPU
PasabanCard MTC3065
PasabanCard MTC-4011S
PasabanCard MTC-4014
PasabanFast I/O MTC-4002
PasabanFast input MTC4005v3
PasabanPLC rack MTC-4010
PasabanPower supply card MTC-4013
SCHMERSALZS 235-117-M20 1637/2219, IEC 60947-5-1, Ui=500V, 1167
heidenhain309777-15
heidenhain385480-0A
heidenhain534855--10
Stabilus083542
Stabilus084360
TRLP-38-250A Nr.307-00699
soclaCL306 DN200
ZOLLERN280011915 buersten
Helm - Hespe&Woelm010020 Profil Nr. 100 verzinkt L=6000mm
BALLUFFBES 516-326-S4-C
BALLUFFBKS-S20-4-PU-05
SILVENTR3/8,Nr.2005
WEISSTC 320T sn: TC347145
TOX8122432 12-24VDC
WEISS GmbH5.5AZK80L-6T B14P120,806141101 Code A605243
INAKR62PP
INANUKR47
INANUKR72
INANUTR3072
INAPTUE45
INARASE60N
INARCJTZ40
Rexroth0811404365
Sterling35042269
Rockwell871ABXS18
BalTec888385
IFMEVC009
Peter Keller LinearantriebeNM1-N-16:1-T18x4-120-G-AP-FB-0-0-1 Serien-Nr. 101924
Peter Keller LinearantriebeNM4-N-28:1-T40x7-LH-300-0-AP-FB-0-0-0 Serien-Nr. 101925
IDAGZM-R25S-FA-P20075 max 16bar 15-220mbar
leine&lindeE861007956
wachendorffDSK290606
wachendorffDSK290808
wachendorffDSK291010
wachendorffDSK381010
AlphaTP 010S-MF2-21-081-25 I=21
Thomson1PA-M40-MWO L310
ACROMAGXT1121-000
ACROMAGXT1231-000
ACROMAGXTBUS-KIT
RENKSBk 140
RENKSBk 60
BOSTON GEARD1124;MODIFY PURCHASE, WORM GEAR, 48 DP, 25 PA, 60,TEETH, RH, BRONZE, QUAD THREAD (15:1), 3/8"-24 ACME,BORE
BOSTON GEARGDSH-1;WORM, 48 DP, 25 PA, .333 PD, RH, STEEL/HARDENED,DOUBLE THREAD
RechnerKS-250-M18/30
RechnerKSA-70-14-M18/30-S-BB
FLENDERB125;JB/T5511-2006
FLENDERB140;JB/T5511-2006
FLENDEREupex NH125
FLENDEREupex NH140
FLENDERFP170
FLENDERN-EUPEX H=95mm L=100mm
RexrothR900546818
RexrothR900785041
RexrothR900921729
RexrothR901030069
GARDASOFTPower for lighting PP602
Wagner211-15/16 S-1
Wagner211-17/40 s-1 :400
LumbergRST4-RKWT/LED P 3-224/0.6m
LumbergRST4-RKWT/LED P 4-225/0.3m
LumbergRST4-RKWT/LED P 4-225/3.0m
LumbergRST4-RKWT/LED P 4-225/8.0m
ABBEK1000-40-21 24V DC
BraunHall velocity probe A5S05B90
heidenhain323897-03
IBCBS30M72/19.P4A.UM
seimPX-072-4C-RO-00-X01-X02
SchwarzAKOF 112.4.2.100009
IFMSI5010
IFMSI5011
RexrothR921806101 MCR10F 780F 250Z32A0M1L11
ContrinexDW-AD-611-M12-120
LeuzePPK 46B/66-S12
Bibby500AF PILOT BORED ONLY
HIRSCHMANN9342000 2.0-10.0ml
RexrothR902006261
RexrothR902071470
RexrothR902105557
RexrothR909154019
RexrothR909421418
RexrothR909437556
RexrothR909449063
RexrothR902016137
RexrothR902016138
RexrothR902025586
RexrothR902033628
RexrothR902033761
RexrothR902600002
RexrothR902601821
RexrothR902602940
RexrothR909432773
RexrothR909434856
WolftechnikWEF100K1-390
BannerMBCC-406
BannerSM30CC-306
Transfluid11KRB D42(BUSH)G42-200*75 BRAKE DRUM
HORNERHE693OIU177G
TippkemperIRG-4X-Z2-S13 510254090635
ABBAC POWER LEAKAGE PROTECTOR F204A-25/0.03 FI
GessmannUGE1-40-8-X
LincolnSSVD M04-04
HEIDEHAINLF183 ML 740mm id.Nr.348 225-33 S.Nr.17 460 304K 讀數(shù)頭型號AE LF183 ID 346 164-03 SN 46 107 436K
Elobau153262A01
NSK6206-2ZR
tunkersVA50.1A10T12 120 0
tunkersVA63.1A10T12 120 0
PS Automation GmbHPSAP5
PILZPNOZ X3P 24VDC 24VAC 3n/o 1n/c 1so , 777310
Leuze50013967
Leuze50110769
PAULSTRASHOCK ABSORBER REF:V1B1115-06A DRW:05587-311-PE00N,100 MFR:BERTIN TECHOLOGIES
WiloRS25/6 220V/50HZ,Imax:0.4A;IP42 TF 100
PrevostDPF0812ES
PrevostENROULEX8 120m
hydacEDS345-1-016-000
TRCEW65M-01817 0-10M
TRLA-66K Art.Nr:312-00933
TRLA-66K Art.Nr:312-02608
TRLP38 Art.Nr:307-00474
TRQEH81M-00018
TRZE115M Nr:173-00001
GEMU840 65D 4 114 13620000
GEMU840 65D 4 114 14432000
GEMUPlastic tube of 14432000
GEMUPlastic tube of 13620000
WittensteinTPM050S-091M-6PB0-130A-W3
hydacEDS 345-1-100-000
ThermibelAISI446 (0-1600℃)1200mm Couple S(T63791/4.2)
hydacEDS 345-1-100-000
DEHN920270
DEHN920324
DEHN952316
WaltherWD-009-0-WR021-11-1-VE
WaltherWD-009-1-WR021-11
parkerF11-010-HU-CV-K-000-000-0
BETICOBETICO VICTORIA LK-1
BETICOBETICO VICTORIA LK-4
Birkenbeul5AO90S-6 10KG
EMHARTM156006/06/25
Legris0 104 2000
Legris0 105 2021
Legris0 109 2021
Legris0 127 2015
Legris0 220 210039
heidenhainERN 1387 312215-05
ZIEHLMSR 220 F
NARVAHLWS5-A 12V 100W
VogelMFE5-BW7-S156+109 orMFE5-BW7-S156+IFW
Rotary PowerC04M0P60VL00A603
Rotary PowerC07FAP32VL00A6
TippkemperIRG-4X-Z2-S13 510254090635
TippkemperSK-200-4-L 2510
SIEMENS1LA7073-4AB11-Z_C01+G26+K82 0.37KW
SENSORIKFSP 30-27-02 EV
THERMO145C P82
THERMO70C P82
THERMO145C P82
THERMO70C P82
heidenhain227667-7D
heidenhain295434-M1
heidenhain331589-07
JokabE1T OS 24VDC
JokabJSBR4 24VDC
JokabRT6 24VDC
JokabRT7B 24VDC 0-3S
TippkemperNEX-112
ROSSD3573A6161 AC110V
ROSSD3573A8161 AC110V
ABB1SAR131055R4814;R311/55
ABB1SBH143001R8159;NL 51/11 24VDC
heidenhan594878-01
SCHOTT285129188
heidenhain295434-M1
heidenhain557679-02 LC183+Ersatz LC185
SaackeFLS09
SaackeFLUS 06 UV based CE 0085
RexrothR407999236 CDM1MF1/63/36/150A20/B11CKDMWW
TelemecaniqueXBL Z1803 063609(FOR 50-670-739-1.2)
hydac0030D03BN4HC
hydac0160R05BN4HC
hydac0330R010BN4HC
proceqEquotip 550
WOUTER WITZEL EUROVALVEEVML PN25 DN100
WOUTER WITZEL EUROVALVEEVML PN25/TS DN100
SCHUNKPGN-plus240-2-AS(0371458)
rexroth+hydacattachment
Vickers300AA 00126A
SCHALLERELECTRONIC MODULESCHALLER AUTOMATION10203ENGINE
DELTASM15-100 DE0249
DELTASM18-500-18V/0-50A/900W DE1232
Rexroth0811403114 3FRE Z6B-1X/35L2G24-27Z4MM
RexrothR900713368 ABZSS30M-3X/210E/S309V
RexrothR901014656 LC25DB80D7X
RexrothR910969652 AA10VS071DR/31R-PSA12N00
Matador1000# sandpaper
Matador800# sandpaper
HengstlerS/N1009212-178_T07/0010 RI50-O/3600ES.12KB-S11
Telemecanipuexcj-j.c
TAMTRONDN12846
schienle7405 015/1 24VDC 0614 4500192096
Satronpasvesc
SIEMENS6DR5010-0NN00-0AA0
SIEMENS7MB2001-0EA00-1AA1
SIEMENS7MB2335-0AR00-3AA1
SIEMENS7MB2521-0AX00-1AA1
SIEMENS7ML5221-1BA11
SIEMENS7ML5221-1BB11
SIEMENS7ML5221-1DA11
sudmoDN40-K667,S0005033
LeuzeHRT 96M/P-3360-5000-426
MGE UPSELLIPSE600 NO.AP9H4908N
PILZPSS SB DI16 301130
PILZPSS SB DI808 301140
WORNER10015-2
WORNERD0400-09-EW
WORNERD0400-10-EW-G-006
Breco100BATK10-25680
Breco50AT10-1200
Breco75AT10-1100
Breco75AT10-11360
Breco75SFA10-1100
BrecoG601N0520000/100BATK10-19020
NumaticsL22PA4520GJ0800
NumaticsNAF253204G000F
NumaticsNF4BAG524G00061
NumaticsNF6BAG524G00061
heidenhainROD 420C 2000 227 662 7D
SQUARE DGEW-2 1.4-47BAR
SQUARE DGFW-1 1.4-69BAR
SQUARE DGJW-1 1-57BAR
SQUARE DGKW4 1.5-75BAR
SQUARE DGKW6 5-250Bar
SQUARE DQCWM-2 6.2-200BAR
SQUARE DQCWM-3 12-270Bar
Whitman1605001-007 REV AA SET:5 PSIG DECR WHITMANCONTROL S/O:221286 ELECT:1A125VAC ,0506AT-0500
rieglerG1/4 226.01-8,0
SARTORIUSPR6251/33LA
PneumatechAAD400-15PNEUMATECH
PneumatechC-130-25PNEUMATECH
PneumatechP-130-25PNEUMATECH
PneumatechPNEUMATECH1624 6348 81
PneumatechAAD400-15
PneumatechC-130-25PNEUMATECH
PneumatechP-130-25PNEUMATECH
PneumatechPNEUMATECH1624 6348 81
EuchnerTP3-4131A024M
Phoenix Contact2866763 QUINT-PS/1AC/24DC/10
Phoenix Contact2961105,24V,6A
TurckMS22-RI
WEG3-AL90S/L 24JAN07 HH69962
Demagdgs 3-142
SICMEMOTORIIEC 60034-1/34-2
DELTA083305-TL43
DELTA83058
TITANOG1-SS5-VHQ-B
TSAM53N2D/124_14613
SKFTIHRC
SKFTKSA40
SKFTMRT1
Pneumax0PXD465.A
RenishawRGH24Z15F00A

 

開環(huán)式霍爾電流傳感器也稱:直放式霍爾電流傳感器、直檢式霍爾電流傳感器等。如圖4所示,開環(huán)式霍爾電流傳感器由磁芯、霍爾元件和放大電路構(gòu)成。磁芯有一開口氣隙,霍爾元件放置于氣隙出。當(dāng)原邊導(dǎo)體流過電流時,在導(dǎo)體周圍產(chǎn)生磁場強度與電流大小成正比的磁場,磁芯將磁力線集聚至氣隙處,霍爾元件輸出與氣隙處磁感應(yīng)強度成正比的電壓信號,放大電路將該信號放大輸出,該類傳感器通常輸出±10V左右的電壓信號,也有部分傳感器為了增強電磁兼容性,變換為電流信號輸出。

 

 

開環(huán)式電流傳感器原理

  圖4 開環(huán)式電流傳感器原理

  2.2閉環(huán)式電流傳感器

  閉環(huán)式霍爾電流傳感器也稱:零磁通霍爾電流傳感器、零磁通互感器、磁平衡式霍爾電流傳感器等。

閉環(huán)式電流傳感器原理

  圖5 閉環(huán)式電流傳感器原理圖

  如圖5所示,閉環(huán)式霍爾電流傳感器包括磁芯、霍爾元件、放大電路和副邊補償繞組。與開環(huán)式霍爾電流傳感器相比,閉環(huán)式霍爾電流傳感器多了副邊補償繞組,正是副邊補償繞組,將閉環(huán)式霍爾電流傳感器的性能進行了大幅度提升。

  放大電路接受霍爾元件的輸出,并放大為電流信號提供給副邊補償繞組,副邊補償繞組在磁芯中產(chǎn)生的磁場與原邊電流產(chǎn)生的磁場在氣隙處大小相等,方向相反,抵消原邊磁場,形成負反饋閉環(huán)控制電路。

  若副邊電流過小,產(chǎn)生的磁場不足以抵消原邊磁場,放大電路將輸出更大的電流,反之,放大電路輸出電流減小,從而維持氣隙處的磁場平衡。

  若原邊電流發(fā)生變化,氣隙處磁場平衡被破壞,負反饋閉環(huán)控制電路同樣會調(diào)節(jié)副邊輸出電路,使磁場重新達到平衡。

  宏觀上講,氣隙處將一直維持零磁通,保持磁平衡,這也是零磁通互感器及磁平衡霍爾電流傳感器名稱的來由。

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