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厦门莫格电气自动化有限公司
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主控板 58122203
1可靠性高,抗*力强
2通用性强,使用方便
3采用模块化结构,系统组合灵活方便
4编程语言简单、易学,便于掌握
5系统设计周期短
6对生产工艺以身试法适应性强
7安装简单、调试方便、维护工作量小
主控板 58122203
主控板 58122203
1.Y—Δ降压起动的原理:把正常运行时,定子绕组应作三角形联接的笼型异步电动机在起动时接成Y形,起动电压从380V→220V,从而减小起动电流。待转速上升后,再改接成Δ联结,投入正常运行。这是一种zui常用的降压起动。起动时绕组承受的电压为额定电压的1/倍,起动电流为三角形接法时的1/3。
2.控制过程:
主回路:合上QS→控制线路接上电源
控制回路:
(1)SB2按钮按下→KT、KM3线圈得电→KM3触头闭合→KM1线圈得电自锁→KM1、KM3主触头闭合→电动机星形联接起动。
(2)KT整定时间到→延时断开触点断开→KM3线圈失电→KM3常开触头断开,常闭复位→KT失电,KM2线圈得电→KM2主触头闭合→电动机三角形联接正常运行。
3.Y—Δ降压起动投资少,线路简单,操作方便,但起动转矩小,适用于空载或轻载场合,普遍应用于空载或轻载的正常运行是三角形联结的笼型异步电动机起动。
YOKOGAWA 0-800 AC AMPERES METER 60RY3434 / 288 1990
HEIDENHAIN 294 742 05 640MM LINEAR ENCODER, LS 176
SONAC PROXIMITY SENSOR MODEL-11L
DARKFIELD QUEBEC 40W 115V 60Hz COLONY COUNTER 3325
EMECANIQUE XTA-A159115 PROXIMITY SENSOR, NNB
NAMCO DURAPROX PROXIMITY SENSOR EE510-9104
OMRON * PHOTO MICRO SENSSOR * WW-SPW421
BANNER RETRO SENSOR RSBLV 25547 NIB
IFM ELECTRONIC PHOTOELECTRIC SENSOR 005000 NNB
EMECANIQUE 110-120V INDUCTIVE PROXIMITY SENSOR XSB-A25513
EATON CUTLER-HAMMER 20-264VAC, 15-30VDC PHOTOELECTRIC SENSOR 11101AQD03
KOBOLD SPST FLOW METER VKM / 41R57 NNB
GP:50 231-VE/GS/FB PRESSURE TRANSDUCER, NIB
OHMART VEGA VEGA PULS 65.UX SENSOR ASSEMBLY PS 65.UXMNPHKNA
-TRU 0-200 DEGREES-F THERMOMETER
DIXON BOSS 0-100PSI PRESSURE GUAGE NIB GC225
LORENZ MESSTECHNIK TORQUE 100NM
DELPHI PS10073 MAP POSITION SENSOR, NIB
DELPHI PS10086 MAP POSITION SENSOR, NIB
OTHER * BANNER PHOTOELECTRIC EMITTER * SMI306EQ
BANNER MULTI-BEAM LOGIC MODULE 26665
DELPHI TS10145 TEMPERATURE SENSOR, NIB
DELPHI TS10154 TEMPERATURE SENSOR, NIB
DELPHI TS10081 TEMPERATURE SENSOR, NIB
SCHUNK INDUCTIVE PROXIMITY SENSOR 0301585 NIB
SMC PRESSURE SWITCH PSE100-A SENSOR
TAKAGI 0-1000 0-3600 CLASS 2.5 RPM GAUGE KMV-80-BJ
FLOW PLUS FLUID PRODUCTS LS-5100-BBNO FLOAT SWITCH, NNB
STI MINISAFE B LIGHT CURTAIN TRANSMITTER MS436BX
VICKERS ELECTRICAL PRESSURE INDICATOR P-230304-01B NIB
PULSOTRONIC 20..250VAC PROXIMITY SWITCH SENSOR 9853-3862
BALLUFF OUTPUT SENSOR RXE-1805N-PU-02 NNB
IFM ELECTRONIC 102-132VAC 20-400PSI PRESSURE SENSOR PB4213
IFM EFECTOR100 INDUCTIVE SENSOR IF5580 NIB
EFECTOR100 IFM QUADRONORM PROXIMITY SWITCH IG5907
TEMPOSONICS LINEAR TRANSDUCER DCTM-1911
IFM EFECTOR 20-250V 350MA PROXIMITY SENSOR, IGA2008-ABOA/SL?/IG0341, NNB
SICK FIBER OPTIC LIGHT GUIDE CABLE LSSF 32900 / 7023585
ENCODER PRODUCTS 15VDC ACCU-CODER INCREMENTAL SHAFT ENCODER MODEL 716
FOXBORO 8300 SERIES MAGNETIC FLOWTUBE 8306-SABA-TSJ-G?FNA
KEYENCE LASER DISPLACEMENT SENSOR LK-2503
YAMATAKE-HONEYW?ELL 10.8-26.4VDC PHOTOELECTRIC SENSOR HPJ-E21-008
DYNAPAR ROTARY ENCODER AI2512122B92F
BANNER VALU-BEAM 915 SER SENSOR, SMA915FQD, W ELECTROMECHANIC?AL RELAY OUTPUT NIB
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