AS-J820-001变频电机
可控硅击穿或,此类故障不分品牌,因厂家而易,但都比接触器的故障率低,而且主要问题出现在饼式可控硅的安装工艺上。
3.控制器烧坏
相对于软启动器来讲,控制器烧毁故障是严重的。有的厂家此类故障造成的返修率已超过30%。进口的或合资的厂家此类问题不多见。主要是控制器的电源和触发电路以及输入电路三部分容易烧毁。
4、软启动器误动作
电动机在运行的装态下因软起动器受干扰而停机在停止状态下因软起动器受干扰而起动是时有发生,前者较普遍,后者只有两个品牌发生过。究其原因,一是产品质量问题,二是和线路布局有关。但是凡是进口或合资的软启都没有上述现象,产品牌中此问题比较多。
5、软启动器内部插接件接触不良
软启动器内部插接件选用本来不是问题,这是内厂家容易忽略的问题,经常出现故障。进口或合资厂家都不犯此类的错误。
Westinghouse Type SL 25MVA Transformer REP-12901 145KV highside 34.5KV lowside
WPBFV4 WESTINGHOUSE CUTLER-HAMMER On/Off/Auto/Reset
WPBFV4 WESTINGHOUSE Adv Cont Module Full Voltage Starters On/Off/Auto/Reset
WL 8094/199 High Voltage Rectifier Tube
WHU364SS Westinghouse Heavy Duty Safety Switch 200 Amp 3 Pole 600V
WHU363SS Westinghouse Heavy Duty Safety Switch 100 Amp 600V No Fuse
WHITE WESTINGHOUSE RBA-400 FUSE HOLDER, S# 677C371G02
WHITE WESTINGHOUSE 7881C65G03 THRYSTOR ASSEMBLY
WHITE WESTINGHOUSE 2D66621G01 BASE DRIVE BOARD *XLNT*
WH CH Westinghouse Circuit Breaker KDB3400W 3P 400A KDB
WH CH Westinghouse Circuit Breaker KD3400K 3P 400A 600V
WH CH Westinghouse Circuit Breaker KD3400K 3P 400A 600V
WH CH Westinghouse Circuit Breaker KD3400 3P 400A 600V
WESTNGHOUSE CIRCUIT BREAKER 800 AMP 600V 3 POLE LM3800
Westinhouse Numalogic PC1200-1042 Programmable Controller w/ NLMS-1100B
Westinhouse Numalogic NLRH-708P Programmable Controller w/ Input Output & Source
WESTINGTHOUSE 2343D97G09 VOLTAGE CURRENT LOOP PCB CIRCUIT BOARD B470886
WESTINGHUSE LF-50H-730 700 AMP 5000 VOLT 100 VOLT DC CONTROL
WESTINGHOUSE/VECTROL VPH1019-115-3 SCR GATE MODULE ***XLNT***
WESTINGHOUSE/SQUARE D CARRIAGE FOR 800 AMP DSL DS BREAKERS
Westinghouse/numa-logic NLM 700B-04 RAM 235P472H02P MEMORY PCB 30 DAY WARRANTY
WESTINGHOUSE/INGERSOLL RAND, MOTOR CONTROL, SIZE 5, 2045A40G05
Westinghouse/Cutler-Hammer/Eaton A980M1CAC Reversing Motor Contactor 3-phase
Westinghouse/Cutler Hammer PRL4LD Breaker Mounting Hardware Kit 600 Amp
Westinghouse/Cutler hammer F10 Unitrol Slider Mechanism , (C1)
Westinghouse/Cutler Hammer DS206 Air Circuit Breaker
WESTINGHOUSE/CUTLER HAMMER CIRCUIT BREAKER 600AMP TRIP MDSC3800F
Westinghouse/Cutler Hammer A201K5CXZ1 300A 600V 3-Phase Size 5 Contactor
Westinghouse/C-H TAP 365 400A 600V 3W Fusible Switch Busplug 2567D89G01 TAP365
WESTINGHOUSE/AMPTECTOR II-A TR/DS-206 800 AMP CIRCUIT BREAKER ***XLNT***
WESTINGHOUSE, NCG31000 U, , 600V, WESTINGHOUSE NCG31000 U 1000A 600V 3P
WESTINGHOUSE, NCDC312F1 U, , 600V
WESTINGHOUSE, NC31200WK U, , 600V
WESTINGHOUSE, NB3T400 U, , 600V, WESTINGHOUSE NB3T400 U 400A 600V 3P
WESTINGHOUSE, NB3500PF U, , 600V, WESTINGHOUSE NB3500PF U 500A 600V 3P
WESTINGHOUSE, NB31200WK U, , 600V
WESTINGHOUSE, NB31200, , 600V, WESTINGHOUSE NB31200 1200A 600V 3P
WESTINGHOUSE, NB21200 U, , 600V, WESTINGHOUSE NB21200 U 1200A 600V 2P
WESTINGHOUSE, MCP0358CR N, , 600V, WESTINGHOUSE MCP0358CR N 7A 600V 3P
Westinghouse, MCC Bucket, Sz 2 starter, f Switch, Transf, Hr Meter,
WESTINGHOUSE, MC3800WK U, , 600V, WESTINGHOUSE MC3800WK U 800A 600V 3P
WESTINGHOUSE, MC3800NW, , 600V, WESTINGHOUSE MC3800NW 800A 600V 3P
WESTINGHOUSE, MC3800FM U, , 600V, WESTINGHOUSE MC3800FM U 800A 600V 3P
WESTINGHOUSE, MAGNETIC STARTER, STYLE 179C921G30, SIZE 4, 135 AMPS
WESTINGHOUSE, MAGNETIC STARTER, 764A890G01, SIZE 4, 135 AMPS
WESTINGHOUSE, MA3800NW U, , 600V, WESTINGHOUSE MA3800NW U 800A 600V 3P
WESTINGHOUSE, MA3800F U, , 600V, WESTINGHOUSE MA3800F U 800A 600V 3P
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WESTINGHOUSE, LC3600WK U, , 600V, WESTINGHOUSE LC3600WK U 600A 600V 3P
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WESTINGHOUSE, LBB330W U, , 600V, WESTINGHOUSE LBB330W U 300A 600V 3P
WESTINGHOUSE, LBB2200 U, , 600V, WESTINGHOUSE LBB2200 U 200A 600V 2P
WESTINGHOUSE, LB3400NXZ U, , 600V
WESTINGHOUSE, LB3400F U, , 600V, WESTINGHOUSE LB3400F U 400A 600V 3P
WESTINGHOUSE, LB3300 U, , 600V, WESTINGHOUSE LB3300 U 300A 600V 3P
WESTINGHOUSE, LB2400 U, , 600V, WESTINGHOUSE LB2400 U 400A 600V 3P
WESTINGHOUSE, LA3600NWS U, , 600V
WESTINGHOUSE, LA3250, , 600V, WESTINGHOUSE LA3250 250A 600V 3P
WESTINGHOUSE, KD2350, , 600V, WESTINGHOUSE KD2350 350A 600V 2P
WESTINGHOUSE, KB3175, , 600V, WESTINGHOUSE KB3175 175A 600V 3P
WESTINGHOUSE, KB3150, , 600V, WESTINGHOUSE KB3150 150A 600V 3P
WESTINGHOUSE, KB3125, , 600V, WESTINGHOUSE KB3125 125A 600V 3P
WESTINGHOUSE, KB3100, , 600V, WESTINGHOUSE KB3100 100A 600V 3P
WESTINGHOUSE, KB2150 U, , 600V, WESTINGHOUSE KB2150 U 150A 600V 2P
WESTINGHOUSE, KA3150, , 600V, WESTINGHOUSE KA3150 150A 600V 3P
WESTINGHOUSE, KA3125, , 600V, WESTINGHOUSE KA3125 125A 600V 3P
WESTINGHOUSE, JB3225, , 600V, WESTINGHOUSE JB3225 225A 600V 3P
WESTINGHOUSE, JB3125W U, , 600V, WESTINGHOUSE JB3125W U 125A 600V 3P
WESTINGHOUSE, JA3200, , 600V, WESTINGHOUSE JA3200 200A 600V 3P
WESTINGHOUSE, JA3150, , 600V, WESTINGHOUSE JA3150 150A 600V 3P
WESTINGHOUSE, JA3090, , 600V, WESTINGHOUSE JA3090 90A 600V 3P
Westinghouse, IQ1000, 1A49102H03, style#9966D32, guaranteed
Westinghouse, IQ1000, #7D78558, w/Operated Network Interface, guaranteed
Westinghouse, IQ Data Plus, Great condition and guaranteed to work
WESTINGHOUSE, HMA3800F U, , 600V, WESTINGHOUSE HMA3800F U 800A 600V 3P
WESTINGHOUSE, HM2P4XWS10 U, , 600V
WESTINGHOUSE, HLCGA3150F U, , 600V
WESTINGHOUSE, HKB3175T U, , 600V, WESTINGHOUSE HKB3175T U 175A 600V 3P
WESTINGHOUSE, HKB3150T U, , 600V, WESTINGHOUSE HKB3150T U 150A 600V 3P
WESTINGHOUSE, HKB2200T U, , 600V, WESTINGHOUSE HKB2200T U 200A 600V 2P
Westinghouse, Fuse Assembly, 450 Amp, 24R
WESTINGHOUSE, DIRECT CURRENT, MOTOR, HP 40, VOLT 480
WESTINGHOUSE, DA3400XZ U, , 600V, WESTINGHOUSE DA3400XZ U 400A 600V 3P
WESTINGHOUSE, DA3250XZ U, , 600V, WESTINGHOUSE DA3250XZ U 250A 600V 3P
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Westinghouse, A201K4CX, Non Reversing Contactor
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WESTINGHOUSE ZTAPN-361HJ ZTAPN361HJ
WESTINGHOUSE ZTAP-361H-R ZTAP361HR
WESTINGHOUSE Z20B Z20B
Westinghouse XUK364 200 Amp Double Throw Safety Switch Manual Transfer C-H 600V
WESTINGHOUSE WYE DELTA STARTER
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WESTINGHOUSE WORLD SERIES 600HP INDUCTION MOTOR SN:4288AA-01 1778:RPM
WESTINGHOUSE WOODWARD 5462-085 C FINAL DRIVER BOARD
WESTINGHOUSE WLI LOAD INTERRUPTER SWITCHGEAR 1200A 1200 A AMP 13.8KV IQ ANALYZER
WESTINGHOUSE WL36081 WL36081
WESTINGHOUSE WL-36074 WL36074
WESTINGHOUSE WL-36066 WL36066
WESTINGHOUSE WL-36064 WL36064
WESTINGHOUSE WL36049 WL36049
WESTINGHOUSE WL-36017 WL36017
WESTINGHOUSE WL36014 WL36014
Westinghouse WL34854A Vacuum Interrupter Circuit Breaker
Westinghouse WL-34101B
Westinghouse with structure Vacuum Circuit Breaker 15 kV Type 150 VCP-W 1000,
Westinghouse WHUN365 400 Amp nonfusible Stainless Steel Safety Switch Disconnect
WESTINGHOUSE WHUN363 WHUN363
WESTINGHOUSE WHUN362 WHUN362
WESTINGHOUSE WHUN323 100A NEMA 4X 3 POLE SAFETY SWITCH
WESTINGHOUSE WHUN31 WHUN31
WESTINGHOUSE WHFN323 100A 3P HEAVY DUTY SAFETY SWITCH
Westinghouse WH Size Sz 4 A201K4CX Contactor 135A 480V
Westinghouse WH Size Sz 4 A201K4CAG Motor Starter 110V
Westinghouse WH Size Sz 4 A200M4CW Motor Starter 240V
Westinghouse WH Size 6 A201K6CAZ1 Contactor 540/600 Amps Sz6 Motor Control 600V
Westinghouse WH Size 5 A201K5CAZ1 Contactor 270/300 Amps Sz5 Motor Control 600V
Westinghouse WH Size 5 A201K5CA Starter 270 / 300 Amps Sz5 Motor Control 600V
Westinghouse WH Size 5 A200M5CX Starter 200 HP Sz5 Motor