+QQ 2653339695
epro MMS 6350 本公司有大量庫存現貨,全新原裝,歡迎訂購,當天可發貨!!!!!!
聯係人:趙艷霞(銷售工程師)
電話:0592-50857595
手機:18020776785
傳真:0592-5165561
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QQ: 2653339695
epro MMS 6350
另一種情況是變頻器整流部分損壞或檢測電路損壞而引起故障報警,電壓檢測一般都是通過對直流母線電壓採樣,然後與過電壓保護整定值進行比較,再將比較差值傳送到微控制器。如果整流橋、濾波電容、採樣電路或比較電路中任一器件出現問題,都會出現這種報警。如一臺丹佛斯vlt5004變頻器,上電顯示正常,但是加負載後顯示“dclinkundervolt”(直流回路電壓低)。從現象上看比較特別,但是仔細分析一下,問題也就不是那麼復雜了,該變頻器同樣也是通過充電回路,接觸器來完成充電過程的,上電時沒有發現任何異常現象,估計是加負載時直流回路的電壓下降引起的故障,而直流回路的電壓又是通過整流橋全波整流,然後由電容平波後提供的,所以應著重檢查整流橋。經測量發現該整流橋有一路橋臂開路,更換新品後問題解決。
歡迎來電咨詢,我們將會給您的服務!
產品詳細信息,歡迎來電查詢!
如果您發現其他供貨商為相同產品提供更為低廉的價格,
我們也願意參照其價格向您提供進一步的折扣。
只要您誠心購買,如果還有其他任何問題,請隨時與我們聯係。
我們的使命是幫助你!
降低維護成本!
延長壽命的新的控制係統!
下面是我公司的優勢產品(日常用的多的,還有不常用的未列出,但都有做的)歡迎您
的咨詢!
本公司主要優勢產品:
【美國,英維思 Invensys FOXBORO I\A係統, Triconex ESD係統】
【美國AB ..1756係列,1785係列,1746係列,1747係列,1771係列】
【瑞士ABB.. 機器人 DSQC係列,ABB Advant OCS,ABB Procontic PLC CPU】
【法國施耐德140莫迪康昆騰係列處理器,內存卡,電源模塊等。】
【德國西門子Siemens MOORE,S5,S7,6DD等】
【美國通用電氣GE..IC693/IC697係列】
【美國Westinghouse(西屋):OVATION係統、WDPF係統、WEStation係統備件】
【德國Bosch Rexroth(博世力士樂):Indramat,I/O模塊,PLC控制器,驅動模
塊等。】
【美國Motorola(摩托羅拉):MVME 162、MVME 167、MVME1772、MVME177等係列】 REXNORD KFXS216DC KLEAN-GARD LINK BELT FLANGE 1 IN BEARING B363488
AURORA MM-8KZ MALE THREADED END MOLDED 1/2 IN ROD END BEARING B446981
PACIFIC BEARING PWN24C PILLOW BLOCK LINEAR 1-1/2 IN BEARING B366976
THK SSR25XW2SS+520LYF 20-1/2 IN LENGTH RAIL BALL GUIDE LINEAR BEARING B423492
SEALMASTER MP-19 GOLD LINE 1-3/16 IN PILLOW BLOCK BEARING B467496
NTN ASPP205-100 BALL 2 BOLT MOUNTED 1 IN PILLOW BLOCK BEARING B422788
MARATHON CPB107ZM 2 BOLT 1-7/16 IN PILLOW BLOCK BEARING B371107
RBC HFX5G HEIM FEMALE ROD END 5/16 IN BEARING B392294
SKF SAF 222 4-15/16 IN HOUSING PILLOW BLOCK BEARING REPLACEMENT PART B480326
SEALMASTER SP-23C 2 BOLT 1-7/16 IN PILLOW BLOCK BEARING B372427
SEALMASTER TFT-PN20 2 BOLT BLOCK 1-1/4 IN FLANGE BEARING B371403
SEALMASTER TREL-12N MALE SPHERICAL 3/4 IN ROD END BEARING B421371
INA PSHE 30 2-BOLT FLANGE 30MM PILLOW BLOCK BEARING B370835
DODGE F2BSC203 124034 STRIKE 2 BOLT SET SCREW FLANGE 2-3/16 IN BEARING B315363
SEALMASTER MP-23 GOLD LINE 2 BOLT FLANGE 1-7/16 IN PILLOW BLOCK BEARING B467455
SKF 7307 BECBY ANGULAR CONTACT BALL ROLLER 80X35X21MM BEARING B211310
SEALMASTER TRE-12 SPHERICAL THREADED 3/4 IN ROD END BEARING B419668
HK SYSTEMS C12000 4 BOLT BLOCK 1-1/8 IN FLANGE BEARING B371475
SKF LBBR 30-2LS 1-1/2 IN 1-1/8 IN LINEAR BEARING B380900
NTN P311 2-BOLT 2-1/8 IN PILLOW BLOCK BEARING B420897
NTN UCP205-100HT2D1 P205 MOUNTED BALL PILLOW BLOCK 1 IN BEARING B363508
SEALMASTER SFT-14C GOLD LINE SETSCREW 2 BOLT FLANGE UNIT 7/8 IN BEARING B321005
MCGILL GR-28-RS GUIDEROL NEEDLE ROLLER 2-3/8IN 1-3/4IN 1-1/4IN BEARING B310546
CAT 9P-4809 CATERPILLAR UNIVERSAL JOINT BEARING D220909
SEALMASTER MFC-16 SET SCREW 1 IN FLANGE BEARING B422678
SEALMASTER AR 10N WW0089 5/8 IN ROD END BEARING B370994
THOMSON SPB 12 SUPER 3/4 IN PILLOW BLOCK BEARING B443300
DODGE F4BK107R 4 BOLT 1-7/16 IN FLANGE BEARING B462193
SEALMASTER MSF-24 GOLD LINE 4-BOLT BALL F-508 1-1/2 IN FLANGE BEARING B422721
RHP 2 BOLT FLANGE 1-1/2 IN PILLOW BLOCK BEARING B417034
RHP MSFT2 SFT5 1-3/8 IN FLANGE BEARING B417079
NTN AS204-012 FD204 2 BOLT CARTRIDGE 3/4 IN FLANGE BEARING B422937
LINK-BELT FX-YG212N FMC SETSCREW COLLAR MOUNTED FLANGE 3/4 IN BEARING B321037
DODGE P2B-PCEZ-012-P E-Z KLEEN 2-BOLT 204 3/4 IN PILLOW BLOCK BEARING B468172
MCGILL CCF 1 3/4 SB CAMROL PRECISION 1-3/4 IN CAM FOLLOWER BEARING B455922
epro MMS 6350