產(chǎn)品詳情
下列情況規(guī)定值班員可自行處理:更換燈泡和;選擇直流接地。、在三相四線制供電系統(tǒng)中,為什么不允許一部分設(shè)備接零,而另一部分設(shè)備采用保護(hù)接地?答:當(dāng)采用保護(hù)接地的用電設(shè)備一相碰殼時,由于大地的電阻比中線的電阻大的多,經(jīng)過機(jī)殼搪地極和地形成了短路電源、往往不足以使自動開關(guān)和動作,而接地電源,又使電源中性點(diǎn)電位升高,使所有接零線的電設(shè)備外殼或柜架出現(xiàn)了對地電壓,會造成更多的觸電機(jī)會。、試電筆有哪些用途?答:試電筆除能測量物體是否帶電以外,還有以下幾個用途:可以測量線路中任何導(dǎo)線之間是否同相或異相。
SCHNEIDER XAPM21H29
PIZZATO E2 LF8A6V1 限位開關(guān)
SELET B08G6,51O 傳感器
ILME 307436 ILCX 3.0 VC
LOVATO HR5X86 接觸器
HAM-LET閥762LSS11/2
ROQUET齒輪泵1L16IT23F
DOLD 67174 IL9077.12/800 3AC400V 1-60S 安全繼電器
automationdirect 7000-17061-2950300 Thumbnail
ELMA轉(zhuǎn)換開關(guān)08-2104
易福門IFM O2D222
automationdirect IronHorse heavy-duty worm gearbox, 10:1 ratio, 56C-Face b, dual, 1.125in diameter output shaft, nominal 1.5hp at 1.0 SF, 1158lbf-in mechanical output torque, 2-3/8in center distance, cast iron housing, tapped-base mount.
PEAK-System PCAN-PC Card Dual Channel opto-decoupled
AECO YC3000016 SC30P-RE25 TA10' AD3 LC10 傳感器
MP FILTRI MF0201M25NBP01 濾芯
automationdirect FVS10M-38G Thumbnail
EAO 704.012.5 Pushbutton-actuator natural/green D29 mom
VIVOIL齒輪泵X3M7031IDDF
易福門IFM PN2098
DOLD 48265 BO5988.47/424 DC24V+AC110V 6-60S 安全繼電器
CAMOZZI 50M2P80A1770
CAMOZZI 50M2P80A1910
CAMOZZI CSG-734-2-EX
CAMOZZI 9512 6-M12X1,5N NEW
REVALCO TAR0200A
EAO 45-553.0G00 Lens flat yellow transparent
HENGSTLER 539088 Encoder RX70TI/ 250EK.42RE-F0
LOVATO BFX91A110 接觸器
automationdirect Stainless Steel mounting rod sold separaby
UNIVER KD2000630450M
CAMOZZI A331-0C2-G7J
SCHNEIDER BSH1403T01F1P
SCHNEIDER NSYSM18650
ETA 1140-F 系列 12A 1極 熱磁斷路器 1140-F111-P1M1-12A, 48, 240V dc, V ac
UNIVER S1004321000M
UNIVER S1311401200M
SCHNEIDER XUYFVPTD151NUCL
MP FILTRI FHA0514ZVCA16RP01 濾芯
MP FILTRI SGEG80PD11070 濾芯
易福門IFM JD1121
SCHNEIDER BMEXBP0800
37 B Riegler
SCHNEIDER PRA91020
TRI-TRONICS傳感器, 電眼SMARTEYE(SPBBV4)
UNIVER RP1000320350
CAMOZZI TRZP080A0525S01
CAMOZZI 341-460-S8-VS
PIZZATO E2 1PU1F4490 限位開關(guān)
HENGSTLER 523769 Encoder RI58-O/ 100EK.42KX-S
Micro Motors SM149.25T.43 步進(jìn)電機(jī)
UNIVER RQ1000500025X
HENGSTLER 551138 Encoder RI58-O/10000ES.41ID
ROQUET齒輪泵1LS27-3IB40BR
CAMOZZI FP2R04TA-2A-V5M5B-Q8R2Q
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automationdirect SG4-30-090-OO-P Thumbnail
CAMOZZI 52R2P40A3400
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CAMOZZI 61M2P040A0910
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VERSA VPS-2702-316 電磁閥
CAMOZZI 61M2P032A0150C
CAMOZZI QP1A063A020
CABUR ISFIXVTAZ60 Vite + Dado + Rond. M6 in Acciaio 60 mm
SOCOMEC 170M3239
MERSEN MD100U11 DC Switch 100A UL 2p
BIHL+WIEDEMANN BWU3087
EAO 99-458.837 Illuminated pushbutton single mom without point of pressure 19X19 LL 1NC+1NO PCB gold
SMW KNCS-N 140-35 Z120 088800 2.978
易福門IFM E43227
SCHNEIDER LC1D188U7
VERSA CXX-4324-043-HC-D024 電磁閥
automationdirect OPT2108 bracket needed to mount rod
ROQUET齒輪泵1PLA36DA01B
automationdirect SPF-M-405101
automationdirect SV-PRO Thumbnail
ETA 3600 系列 10A 1 極 熱磁斷路器 3600-P10-Si-10A, 65 V dc, 250 V ac
automationdirect J60100-1CR
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PCH Engineering A/S振動傳感器PCH 1072/CHF 8081 PARTNO:749859-0001/GEA
CAMOZZI QXT2A032A040
BIHL+WIEDEMANN BWU2912
SMW 16509
SCHNEIDER ABE7H34E100
TELWIN 656149 MANTELLO
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PIZZATO FD 21R2-L20F1 限位開關(guān)
CAMOZZI 954-000-35
CAMOZZI 31F2A063A010N2
WENGLOR DNNL011 傳感器
DDS1352及DDSF1352單相電表外形及應(yīng)用如圖1所示:圖1DDS1352電表外形,DDSF1352電表外形及其應(yīng)用針對用電設(shè)施按照明與插座用電、動力用電、空調(diào)用電、特殊用電進(jìn)行分項(xiàng)計量,對學(xué)校教室、病房、賓館客房按樓層或功能分區(qū)計量時,可選用DTSF1352或ACR12EL電表。采用DTSF1352三相四線電表(見圖2),又稱ADL3,用于三相電能計量,具有尖、峰、平、谷電能分時復(fù)費(fèi)率計量功能,DIN35mm導(dǎo)軌安裝,寬度為7個模數(shù),可安裝在照明箱或動力箱中,一次大接入三相電流8A,8A以上可經(jīng)電流互感器二次接入,精度.5級,帶RS485接口,Modbus通訊協(xié)議或DL/T645通訊規(guī)約,可組網(wǎng)[1]。
automationdirect D0-05DR
automationdirect PSP24-060S
HAM-LET閥768LGSS1/2X1/2OC
MP FILTRI LMP2112BAA6A03NP01 濾芯
CAMOZZI 52M2C40A0500
EAO 45-2131.1260.000 Pushbutton actuator blue lens raised above bezel momentary front/housing plastic
FEAS Netzteil SNT12524 電源
ROQUET齒輪泵1PLD45-12IE10B
SCHNEIDER LC1F115UD
PIZZATO FL 220-M2 限位開關(guān)
XP POWER電源ECL10US15-T
HENGSTLER 532415 Encoder RI58-D/ 150EF.47IB
CAMOZZI 42M6N050A0300
SCHNEIDER OVA48303
SACEMI IMM112/B 水泵
HENGSTLER 536094 Encoder RI58-D/ 100EE.42IF
易福門IFM EVW026
HENGSTLER 521155 Encoder RI36-O/ 3600AR.31KN
SCHNEIDER NSYPMM5454
SCHNEIDER KBB40DF420W
PIZZATO NG 2D7E414P-F31 限位開關(guān)
MP FILTRI FMM0502BABM60NP01 濾芯
SCHNEIDER VDI25610
deublin旋轉(zhuǎn)接頭655-502-124
LOVATO BF4000A12060 接觸器
SOCOMEC 32224005
CAMOZZI 27U2A50U0200S01
AECO I12000221 SI12-C2 PNP NC LC5 傳感器
LOVATO 8LM2TA170G506 接觸器
MP FILTRI DPT35M10AP01 濾芯
UNIVER M3500250075
CAMOZZI 61L3P032A0200
REVALCO TMA4D3-80/4-20MA
SOCOMEC 17490021
SCHNEIDER XB5FK135B5
PILZ 773011K User License Service
SCHNEIDER SDN0200160
Cod: J59210926 - J59210926
易福門IFM AC2910
CAMOZZI LXI050A2650
SCHNEIDER LD1LD030EJ
VERSA VSG-4522-316-HCC-XISX6-D024 電磁閥
LOVATO VLB30040A480 接觸器
VERSA CPS-3311-316-NE3 電磁閥
PIZZATO E2 4PL2R429L2 限位開關(guān)
CAMOZZI HP2V-M
automationdirect電纜MCTC-10-4S-100 Thumbnail
TELWIN 804023 RINGVOLVER
CAMOZZI KR-CGA-16
DROPSA 3103135
ILME 3383690 ILCX 42 DF
automationdirect TFFN16PL25 Thumbnail
CAMOZZI 50M2P50A0420
TELWIN 981182 KIT ATTACCO RAPIDO 6/8
HAM-LET閥H510SSN1/2E
MP FILTRI FHP5001BAF8P01 濾芯
LIKA1000000629 EC-CR12F-S28-T12-30 CAVO 30MT
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SCHNEIDER MGU3.511.30
automationdirect GSOFT2
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UNIVER M1600250030
HAM-LET閥H6800SSL1/2PSA1
MP FILTRI MPF1811AG2P01 濾芯
MP FILTRI SGEG80PD31085 濾芯
VERSA CGS-4332-316-NE3-PC-XX-A120 電磁閥
PILZ 6D000023 Cavo;Conn.Master-Slave, 2x M12-8sm, 3m
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UNIVER M1000120130
MP FILTRI MPFX1001AC2A10HBP01 濾芯
SCHNEIDER A9MEM3275
MP FILTRI SGDR55M06060 濾芯
DOLD 44896 IP3078.50 AC50/60HZ 220-240V 安全繼電器
CAMOZZI YP1M-L2CB-A
VERSA VAI-4303-111 電磁閥
SOCOMEC 60320125
SCHNEIDER XMLK016B2C71
UNIVER M1000160038
UNIVER VL13311252400
HENGSTLER 578390 Encoder RI58-D/ 125EF.47KF-F0
automationdirect E32M040MD-M Thumbnail
CAMOZZI QPR2A080A035W
FHF 22460701
CAMOZZI 32M4A020A015
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ROQUET齒輪泵1LM9-22IP21R
PIZZATO FP 1451-M2 限位開關(guān)
UNIVER CP-916R
automationdirect GCX3213-24L
EAO 61-9706.7S5 Marking plate (foil square) b printed with symbol 5
SELET CC40060 傳感器
SCHNEIDER R320K01
DOLD 54282 SL9270.12/010 AC220-240V 0,1-15A 安全繼電器
DOLD 59451 RP5990S/100 DC24V 安全繼電器
PIZZATO NG 2D1E321A-F30 限位開關(guān)
ROQUET齒輪泵1L35IC09T/VC16
意大利BONESI氣動閥45509
UNIVER RS2000320150
WENGLOR FFAP141 傳感器
易福門IFM E38505
MP FILTRI LVK30AM123T2P01 濾芯
CAPRONI齒輪泵20C16X172
automationdirect SZ-Z32 Thumbnail
automationdirect DVM-2BC2E-120A
Lovato P1MB3PC32
HAM-LET閥766LSS1/4X3/8
automationdirect 70920FR
HAM-LET閥H480SSGL1/21PSINE
EAO 04.31R300102A017 Mushroom-head pushbutton-Set D35 mom, mushroom-head cap red D40 plastic, switching element 2NC
P1MB2PB06 - Lovato MCB 微型斷路器 Modulo P1MB 系列 2極 6 A, B型 跳閘特性
易福門IFM EVT185
SCHNEIDER ATV312H055M3
UNIVER RS2000630260
PIZZATO FR 692-D1K70 限位開關(guān)
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SCHNEIDER ALB46151
CAMOZZI TBAN080A0254S01
deublin旋轉(zhuǎn)接頭1102-070-082
SCHNEIDER OVA53072
LOVATO RFA825000 接觸器
automationdirect RM60100-1CR-1
MP FILTRI MPH6305CDSAF2P01 濾芯
automationdirect DVD-2BC3A-120A Thumbnail
SCHNEIDER ZB5AW383C1
SCHNEIDER LV480652
PIZZATO FD 210 限位開關(guān)
UNIVER P10SB505
SCHNEIDER XALEK178E