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3HAC050792-001参详
3HAC050792-001参详
3HAC050792-001参详
GF22020-9 2
TPUXX/050-AC3 1
LPG050 ID 1
ABB ACS580-04-585A-4 1
ABB ACS550-01-045A-4 2
ABB ACS355-03E-07A-4 2
6ES7414-4HM14-0AB0 3
6ES7952-1AM00-0AA0 2
2090-CNSSPRS-AA05 3 2155
模块DSQC1000 3HAC042766-001/05 数量1
6AG4104-1CD22-3BX0 4
TMPR8612RF EATON 10pcs
171CCC96030 Schneider Electric 1pcs
MFE190-04UD-03A0-2 1
MFE190-04UD-09A0-2 1
VZ3N1343 5
VZ3TM2200M4371 6
VZ3IM1502M1771 2
VZ3DM2200M5471 6
BMENOS0300 2pcs
UNYSPUEFFV1X 1pcs
BMXAMI0800 19pcs
BMXFTB2820 22pcs
VZ3N1346 5
4X5A1207 5
1734-IE4C 新面价:4976 1
6ES7231-5ND32-0XB0 1pcs
6ES7232-4HB32-0XB0 1pcs
A370-3033-0599 1
6ES7341-1CH02-0AE0+6ES7870-1AA01-0YA0 2套
1444-TSCX02-02RB 1 面价14031
842E-CM-MIP1BA/A 面价12405
314-6CH04-0AB0 1
CIMR-VB4X0007BBA-8101 1
6FX2001-5JE22-3DA0 1个
3BHB007440P0001 1
3BHB021419R7000 2
6AG1131-6BH01-7BA0 2
6AG1134-6GD01-7BA1 1
6AG1155-6AA01-7BN0 1
6AG1322-5HF00-4AB0 3
6AG1436-3BA00-7AA0 2
6RA7075-6DV62-0-Z K00 1---------------
6SL3055-0AA00-5EA3 2
BMXP342020 1
6SL3244-0BB12-1PA1 1
6SE7031-8TF60-Z G91 1-----------
6SL3100-1CE14-0AA0 1
YASKAWA ELECTRIC USASEM-10HS13 USASEM10HS13
YASKAWA ELECTRIC CACR-SR-15SZ1SSY228 CACRSR15SZ1SSY21
YASKAWA ELECTRIC CACR-SR15SZ1S-SY22 CACRSR15SZ1SSY22
WOODWARD 8406-113 8406113
WESTRONICS INC 4040-2-400-400-400-400-011-010-000 4040240040040040
WESTINGHOUSE 4D33811G02 4D33811G02
WARD LEONARD 5004-3001-11 5004300111
US DRIVES 0400-0075CT-DT-F-1 04000075CTDTF1
US DRIVES 0400-0060CT-DTV-F 04000060CTDTVF
US DRIVES 0400-00075CT-DT-F 040000075CTDTF
TOSHIBA VT130G7U-4400B VT130G7U4400B
TOSHIBA VFAS1-6750PL-HN VFAS16750PLHN
TEXAS INSTRUMENTS PLC 6AV7613-0AB22-0BJ0 6AV76130AB220BJ0
TEXAS INSTRUMENTS PLC 560-2124 5602124
TELEMECANIQUE TSX-RAM-51216 TSXRAM51216
TELEMECANIQUE TPM-XP1-074-30 TPMXP107430
SYMAX 8020-SCP-444 8020SCP444
SYMAX 8020-SCP-424 8020SCP424
SYMAX 8020-SCP-424 8020SCP424
SQUARE D PM870RD PM870RD
SQUARE D 8538-SFA23 8538SFA23
SPARLING FM625-OF3-111 FM625OF3111
SIEMENS 6SE9-531-7DK40 6SE95317DK40
SIEMENS 6SE9-221-5DC40 6SE92215DC40
SIEMENS 6SE7031-0EE60 6SE70310EE60
SIEMENS 6SE6-430-2UD42-5GA0 6SE64302UD425GA0
SIEMENS 6SE3-226-8DJ40 6SE32268DJ40
SIEMENS 6SE3-226-8DJ40 6SE32268DJ40
SIEMENS 6-RA-2275-6GS22-0 6RA22756GS220
SIEMENS 6GF2005-0BC01 6GF20050BC01
SIEMENS 6ES5-948-3UA11 6ES59483UA11
SIEMENS 6ES5-456-7LA11 6ES54567LA11
SIEMENS 6DS1-105-8BA 6DS11058BA
SIEMENS 3RW2240-0CB15 3RW22400CB15
SEW EURODRIVE MDV60A0220-503-4-06 MDV60A0220503406
SANYO DENKI PDT-B3B-10 PDTB3B10
SAGINAW AV-486506 AV486506
ROOTS 718-U-RAI 718URAI
REXROTH 1-070-083-221 1070083221
REXROTH 0-608-830-226 0608830226
REXROTH 0-608-830-206 0608830206
REXROTH 0-608-830-141 0608830141
RELIANCE ELECTRIC 801429-1SC 8014291SC
RELIANCE ELECTRIC 40V4160 40V4160
RELIANCE ELECTRIC 0-54200-2 0542002
PRINTRONIX T5308 T5308
PPT VISION 661-0326-C30 6610326C30
PPT VISION 661-0306 6610306
OMRON NT31-ST121B-EV2 NT31ST121BEV2
OMRON F350-C41-E F350C41E
OKUMA VACMF22/18.5R-153UR5 VACMF22185R153UR
NVIEW V70 V70
NDC P680163 P680163
NACHI AUY333 AUY333
MTS SYSTEMS CO MPM3202-R1-1405 MPM3202R11405
MTS SYSTEMS CO MPM3202-R1-1405 MPM3202R11405
MODICON PC-BALU-821 PCBALU821
MODICON AS-BDAU-204 ASBDAU204
MODICON 91-01213-01 910121301
MODICON 140-CHS-110-00 140CHS11000
MODICON 140-AII-330-00C 140AII33000C
MIYACHI MM-326B MM326B
MITSUBISHI Q4A-CPU Q4ACPU
MITSUBISHI Q3ACPU Q3ACPU
MITSUBISHI HF354BS-A51 HF354BSA51
MEASUREX 51402797-200 51402797200
MEASUREX 09472000 09472000
MAGNETEK GPD515C-B034 GPD515CB034
LANDIS & GYR 549-635 549635
常见故障的原因
1.
电动机没有启动力矩,或空载时不能启动,并发出不正常声音 [3]。
原因:
(l)三相电源电路(包括闸刀开关、引线定子绕组)有一相断电,造成单相启动。
(2)电源电压过低。
(3)轴承过度磨损,使转子靠近定子的一侧,造成定子与转子不同心,气隙不均匀。
2.电动机启动力矩小,有载时不能启动,负载增大时电机停转,有时发出强烈杂声,局部发热。原因:电网电压低,绕组有匝间短路,转子绕组中有断线或脱焊现象,启动后一相断线造成单相运行。
3.启动电流大,而且不平衡,声响大,造成保护装置动作而切断电源。原因:定子绕组接线方法可能不正确,绕组对地绝缘老化。