描述
交流接触器交流接触器是广泛用作电力的开断和控制电路。它利用主接点来开闭电路,用辅助接点来执行控制指令。主接点一般只有常开接点,而辅助接点常有两对具有常开和常闭功能的接点,小型的接触器也经常作为中间继电器配合主电路使用。交流接触器的接点,由银钨合金制成,具有良好的导电性和耐高温烧蚀性。交流接触器的接点,由银钨合金制成,具有良好的导电性和耐高温烧蚀性。
交流接触器又分永磁式交流接触器和电磁式交流接触器。
交流接触器的动作动力来源于交流电磁铁,电磁铁由两个“山”字形的幼硅钢片叠成,其中一个固定,在上面套上线圈,工作电压有多种供选择。为了使磁力稳定,铁芯的吸合面,加上短路环。交流接触器在失电后,依靠弹簧复位。另一半是活动铁芯,构造和固定铁芯一样,用以带动主接点和辅助接点的开短。
欧美品牌停产的,常用的“PLC”备品备件
我司产品应用于以下领域:
1,《发电厂DCS监控系统》
2,《智能平钢化炉系统制造》
3,《PLC可编程输送控制系统》
4,《DCS集散控制系统》
5,《智能型消防供水控制系统》
6,《化工厂药液恒流量计算机控制系统》
7,《电气控制系统》造纸,印染生产线,变电站综合自动化控制系列
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MKS INSTRUMENTS BARATRON,1 TORR,370HA
EMOTEQ CORP MOTOR ASSY PADDLE ACTUATING HS01001-A02-HGE
PATLITE SIGNAL TOWER,SL-402V
APPLIED CERAMICS,CERAMIC PLATE,200MM,716-028721-281
Cherry Electric exhaust vane switch 1491-3144
ASYS CONTROLLER,10052885
FURON 1/2″,2 way Valve,DIBPOL8PC
FURON OMNISEAL 3/16″X 12.375″70887-23
INSERT,INNER,MULTI-CHARGER/B?EAM TRAP MULTI-CHARGED
HATHAWAY/EMOTEQ MOTOR LIFT/TILT,BH02301A F04HBE
Micronix,I/0 board,PV-1648 Rev.3
Arcom,I/0 board,AIM104-ANALOG-I?/O
Air Products Comm.Controller board 287-607240
WESCO DISCONNECT SWITCH,NZM7-200-NA
Yaskawa AC Servo Motor,SGMP-01U314M
BIORAD 5″Cassette,QS600,013-5363-1
APPLIED MATERIALS FINGER LONG HOLLOW GRIPPER-AMI(SLO
FURON 1/2″,2 way Valve,WB-2W8P-C
LEYBOLD STRAIGHT THRU VALVE,428902
Air Products LCD Display 1730-7203
AP200 Shuttle adaptor kit,AP20-K-250
APPLIED MATERIALS PCB,SIGNAL CONDITION,ASSEMBLY
APPLIED MATERIALS ARC CHAMBER P19500
LAM RING,CLAMP-UPPER ELECTRODE
Trebor Model 85 Surge Suppressor
Finish Thompson/FTI Vertical Mag Drive VKC80VST336
Finish Thompson/FTI Vertical Mag Drive VKC80VST348
APPLIED MATERIALS INC.VANE,(MRS)P19500 AMI
Speedfam Load Cup
Lambda Power Supply,500W,24 VDC,FE050024RA
Applied Materials Gas Distribution Plate
DNS ELECTRONICS ARM,IH(2)-80A SCRUBBER
OMRON CAPACITIVE PROXIMITY SWITCH,E2K-C25MF1
Applied Materials 0020-82550 HOLDER(MRS)P19500
SMC VALVE SHUTTLE CAM PUMP F25 KT-PA2-38
Semitool OPTICAL BOARD ASSEMBLY 16730-01
APPLIED MATERIALS INC.HOLDER(MRS)P19500
Akrion Steag Valve PVDF610/15/D 7205A1 410200
APPLIED MATERIALS COVERING PIPE,0020-0930
DNA CERAMIC IH ARM L=110MM 2-F3-31399
DAIFUKU MOTOR,CONV.ORIEN.TRAVEL BODY
Watlow Din-A-Mite DB2C-2060-C050
Yaskawa Digital AC Servo Drive
Lambda Power Supply SC150U03
Lee ATMI Micropump LPVX0505600CA
Applied Materials 0020-81482
Applied Materials 0020-82822
TRIPP LITE UPS System SMARTINT700
ATMOS Air Handling Filter 2FM-22
Clean Room Products Air Handling Filter U3030A00ADACACA
Parker Motor MPC 1140X
Harowe Resolver 31BRCX-500-B1
Pacific Scientific Motor R63FSSA-HS-SS-N?V-04
POLYPURE BATH
SENSOR,SOG FLOW 3×2 N.C.ST215A
DYTEC VALVE,DUMP RINSER,QDV-400-PVDF-V
SMART UPS 1000VA BATTERY BACKUP
APPLIED MATERIALS HEATER BAND FOR TMS KIT,1410-01124
DWYER PHOTOHELIC GUAGE,KC-3003MR
APPLIED MATERIALS SHOWER HEAD,5B PUTTER ETCH 0020-09933
MIKRO ELEKTRONIK M34,M-Module,04M034-00
BALZERS ROLLE COUPLING,BB180942-T
EIT SENSOR STIK,0-25 PPM,SERIES 4500