F7130A电源 稳压电源隔离变压器

F7130A电源F7130A电源

降压起动控制线路：所谓降压起动就是使电压适当降低后再加到电动机定子绕组上，目的是为了限制起动电流，等电动机起动以后，再使电动机的定子绕组上的电压恢复到额定值。由于电动机转矩与电压平方成正比，所以降压起动的起动转矩大为降低，因此，减压起动方法仅适用于空载或轻载下起动的场合。减压起动一般有下列几种方法。
(1)定子绕组串电阻（或电抗器）的降压起动控制线路　起动时，可以手动也可自动，其线路如图７－４，为手动控制线路。合上电源开关ＱＳ１，由于定子绕组中串联电阻，起减压作用，所以这时加到电动机定子绕组上的电压低于额定电压，这样就限制了起动电流。随着电动机的起动，转速逐渐升高。当电动机转速接近额定转速时，立即合上ＱＳ２，将电阻Ｒ短接，定子绕组上的电压便上升到额定工作电压，电动机处于正常运转状态。 

郑娟萍

厦门仲鑫航自动化设备有限公司  

手动控制线路在实际使用过程中，既不方便也不可靠。故一般均采用接触器、时间继电器来实现自动控制〔图７－４，其动作过程为：合上电源开关ＱＳ１，按下起动按钮ＳＢ１，接触器ＫＭ１与时间继电器ＫＴ的线圈同时通电ＫＭ１主触头闭合，由于ＫＭ２线圈的回路中，串有时间继电器ＫＴ延时闭合的动合触头而不能吸合，这时电动机定子绕组中串有电阻Ｒ，进行降压起动，电动机的转速逐步升高，当时间继电器ＫＴ达到预先整定的时间后，其延时闭合的动合触头闭合，ＫＭ２吸合，主触头闭合，将起动电阻Ｒ短接，电动机便处在额定电压下运转。通常ＫＴ的延时时间为４－８ｓ。

NEW LISTING M2571T-4 350 HP, 3555 RPM NEW BALDOR ELECTRIC MOTOR
 
NEW RAYTRON 336-8 TENSION CONTROL BOARD 3368
 
BALDOR M3701 1-1/2HP 208-230/460V-AC 850RPM 213 3PH AC ELECTRIC MOTOR D460847
 
BALDOR INDUSTRIAL MOTOR FRAME DC
 
EM7014T  1 - 3/4 HP, 1760/1460 RPM NEW BALDOR ELECTRIC MOTOR
 
Dodge/Baldor Ball Bearing Flange Unit -- 124209 -- New
 
BALDOR 15856A BOARD
 
Baldor servo motor BSM100B-2250AAX, 1200rpm, 300v bus, 12nm, spec. S4P004W031G1
 
BALDOR 35R521T886 *USED*
 
BALDOR VM3550 INDUSTRIAL MOTOR 1.5HP  208-230/460V OKUMA L1420 CNC LATHE
 
BALDOR VNM3538 MOTOR 34K13-872 .5HP 1725RPM ***XLNT***
 
Baldor Motor 74-JK-0, Ratio 22.5:1 spec 32583B 1/8 HP 90VDC 1.3AMP
 
Baldor ZD18H405-E AC Drive 460V 3/5/7.5 Hp
 
NEW BALDOR 450 HP DC MOTOR 1150/2400 RPM 501OAT FRAME (WASH)
 
BALDOR Motor Control    MB8X
 
Baldor Reliance CDP3575 Motor  1.5HP  1750RPM  145TC Frame  180V  NEW- No Box
 
NEW BALDOR .5 HP DC ELECTRIC BRAKE GEAR MOTOR CDP3330 43.75 OUTPUT RPM 90 VDC
 
BALDOR AC Servo Motor BSM90A-175AA
 
Baldor motor VL1304, .50hp, 1725rpm, 56C, 115/230, ODP, 1ph, spec. #34F11-5510
 
NEW! BALDOR ADJUSTABLE SPEED DRIVE VS1ST47-0T VS1ST470T 7.5 HP 5.5 KW
 
BALDOR INDUSTRIAL MOTOR, VM3581T, 1 HP, 208-230/460 V, 3.6-3.4/1.7 FLA, 1725 RPM
 
Baldor CD6215 DC Motor 180V 1.5HP 1750RPM 7/8"-shaft 184G
 
New Baldor 34K014W963G3 Industrial Motor 115/230V 1/4HP 1425/1725RPM, Frame 48
 
COMPAIR BROOMWADE COMPRESSOR W/ BALDOR MOTOR AND COOL TECHNOLOGY R6718415
 
BALDOR 1/2HP AC,ELECTRIC MOTOR,GRINDER,SANDER,PUMP,FAN
 
GOULDS SUBMERSIBLE PUMP, MODEL:3SDX12F5KC, 1.5HP, W/ BALDOR MOTOR, RPM 1735, NEW
 
CL5003A 1/2 HP, 3450 RPM NEW BALDOR ELECTRIC MOTOR
 
DODGE TIGEAR 2, RIGHT ANGLE WORM GEAR SPEED REDUCER, 23A15R14, 15:1, 1199 LBS-IN
 
BALDOR VECTOR DRIVE ZD18H402-W *USED*
 
CDPWD3440 3/4 HP, 1750 RPM NEW BALDOR DC ELECTRIC MOTOR
 
TP-GM-111 Dodge Take-up Bearing
 
Baldor AC Motor CAT# VM3538 .5 HP 1725 RPM 56C Frame 230/460 Volt, TEFC
 
BALDOR ASR BTS10-200-15-/45-24-R-717 Servo Drive For Staubli Arm 21836KA
 
Baldor Electronic Potentiometer  BC-151       (WD3007A34)
 
Baldor TiGear 2 Gear Reducer 20Q10L14  NEW
 
Baldor  Motor CM3542 #58857
 
BALDOR VM3542 GENERAL PURPOSE MOTOR, 0.75 HP, TEFC ENCLOSURE
 
BALDOR VS1SP43-1B
 
BALDOR VS1SP410-1B
 
BALDOR CD5318 MOTOR 1HP 1750RPM DC 56C 3535D TEFC F1
 
Baldor Industrial 115DC Right Angle Gear 74 Frame Motor/Reducer 15036 2.3 Amps
 
Baldor MintDrive MDH1A02TB-RB20 Motor Drive with 30 Day Warranty Mint Drive
 
Baldor GP233002 MOTOR .067 HP 1/16 HP
 
CS9107d2 Baldor Sealed Switch 460VAC
 
BALDOR 20490 A -BS- BOARD
 
BALDOR MOTOR VM3546T 1HP AC MOTOR - NOS
 
BALDOR-FMH2A06TR-EN23
 
NEW Baldor .5 HP 56Z Frame Motor (MOT2555)
 
USED LEFT SIDE Wells Super Quick Chuck for BALDOR DENTAL POLISHING LATHE
 
BALDOR ID10401-E AC INVERTER

NEW EAGLE SIGNAL BR14A6 ELECTRIC RESET TIMER
 
Staubli / Baldor ASR Servo Amplifier BTS 10 / BTS10-5/10-24-RL-721
 
BOSTON GEAR 50:1 RATIO WORM GEAR REDUCER F721-60-B5-J W/ BALDOR 1/2HP MOTOR
 
BALDOR ELECTRIC MOTOR - 3 Phase Industrial Motor
 
BALDOR DRIVES VS1ST42-0
 
BALDOR SPEED REDUCER HF-921-20-B5-H103, HF, 921 20 B5, H103, RATIO 20:1, USA
 
#219  Baldor  VBM3542  TENV Motor  3-PH  3/4HP  208-230/460V  1725 RPM  56C Fr
 
BALDOR ID101F50-E INVERTER DRIVE *USED*
 
BALDOR DC00005A-02 KEYPAD DISPLAY *USED*
 
BALDOR KP0022A01 Nemax4 Touch Pad Controller Motor Control Programming display
 
NEW BALDOR KENM3534 SUPER-E AC 0.33HP 230/460V-AC 1750RPM 56C 3PH MOTOR D256440
 
Baldor Electric Motor 3hp 1750RPM 182TC Frame 180 Volts DC  # CDP3603
 
BALDOR AC MOTOR, VBM3558, 2 HP, 1735 RPM, STEARNS BRAKE 105603100BPF
 
Baldor .5 HP VL3504-50 56C Frame Single Phase Motor 115/230 Brand New
 
Baldor IEC Industrial Motor  3 Phase  MVM35H6C  IEC Frame D80C  .75 KWTE  208-23
 
Baldor 3/4 HP Motor VM3543T 1140 RPM 7/8" Shaft FR: 143TC 3ph 208 230 460 v
 
BALDOR CAT NO MM3461 .37 KW ELECTRIC MOTOR
 
BALDOR BSM50N-133AF Brushless AC Servomotor Rated Speed 4000rpm, Max 7000rpm
 
BALDOR AC MOTOR, 34F215X770, 1 HP, 2850//3450 RPM, 1 PHASE, 56C, 208-240 VOLTS
 
Baldor Frame: 30-BA-0, Type: DCPM Motor with Reducer
 
BALDOR ELECTRIC MOTOR  VM3541, SPEC 34A63-255, 3/4HP 3PH 230/460V 56C F, 3450RPM
 
BALDOR MODEL CDP3310 MOTOR CDP Series
 
#218  Baldor  JMM3615T  TEFC Motor  3-PH  5-HP  208-230/460V  1750 RPM  184JM Fr
 
Baldor EM3607T 1.5HP 1165 RPM 3PH 60HZ 182T TEFC F Motor Brand New!
 
BALDOR ELECTRIC CL3515T Motor, 2 HP, 3450 RPM, 115/230V, 145TC, TEFC
 
BALDOR BC138 NSFP BC138
 
BALDOR DRIVE ID10401-E *USED*
 
EM2551T-12   75 HP, 1775 RPM NEW BALDOR ELECTRIC MOTOR
 
EM2552T-4  75 HP, 1185 RPM NEW BALDOR ELECTRIC MOTOR
 
BALDOR GC25009 MOTOR .10//.12HP 110/115V PH. 1 Duty Cont 50//60HZ  2.7//2.5A
 
BALDOR M4R11S5F .17HP 1PH FR42CZ 3450RPM 115-208/230V 40C AMB-CONT. MOTOR
 
NEW BALDOR UNDERWRITERS LABRATORIES MOTOR #FVO58313
 
Baldor 34H609W315G1 Chemical Pump,FT6474-00 Rev D W/Viton,3Phase,Unused
 
BALDOR RELIANCE WASHDOWN MOTOR, CWDM3538, 1/2 HP, 1725 RPM, 230/460V, 5/8" SHAFT
 
Baldor Motor .05//.06 HP 110//115 V .78//.79 A PH. 1 Duty Cont 40:1 Ratio GC2430
 
Baldor 7.5hp  Electric Motor  M37701  213T  1760rpm   230 /460vac
 
L1430T 5HP, 1725 RPM NEW BALDOR AIR COMPRESSOR ELECTRIC MOTOR
 
NEW!! Baldor Motor FDL3501M, .33hp, 1725rpm, 56 frame, 115/230, TEFC, 34T08W721
 
Baldor Speed Reducer. 1 Phase, 1/20 HP, 115 Volts.
 
BALDOR VM3646 EASTERN XTO-4 1HP 230/460V-AC 1725RPM S6C MIXER MOTOR B282212
 
Baldor-Reliance KL1203 Industrial Motor 1/4 HP 1725 RPM
 
BALDOR DRIVES VS1ST 9009-1002
 
BALDOR MOTOR KM3457
 
NEW BALDOR VM8003T MOTOR 1HP 230/460V FRAME 143TC 1725 RPM
 
BALDOR EOPT028-501 *NEW IN A BOX*
 
NEW BALDOR RG27 RESISTOR REGENERATIVE 320WATTS 460VAC 15/20AMP
 
BALDOR GP12512 MOTOR *NEW IN A BOX*
 
Baldor Dodge -  F4BSC100 -  Flange Bearing
 
BALDOR  ASR  SERIES   BTS10-5/10-24-RL-708   SERVO DRIVE
 
Baldor Brushless AC Servo Motor BSM80C-37BF 1.07KW 4000RPM's Used

NEW SCHENCK ACCURATE S314166.01 FEEDER CONTROL
 
BALDOR ID10401-E (AS PICTURED) *USED*
 
BALDOR AC MOTOR, VBM3558T, 2 HP, 1735 RPM, STEARNS BRAKE 105603100BPF
 
USED IN BOX BALDOR H2 SERVO DRIVE SHH4A05-E
 
Baldor VS1MD40P5 Micro Drives AC W/ VS1MD "NEW"(4070)
 
New Baldor LRAC00402 Three Phase Line Reactor 4 Amp
 
BALDOR BCWD140 USPP BCWD140
 
BALDOR , DODGE TIGEAR 2 , 35Q50L56,
 
NEW! Baldor motor M3537, .50hp, 3450rpm, 56 frame, 230/460, TEFC, 3ph, 34A61-232
 
Baldor GA9 Lighted Eyeshield 115V w/Mounting Kit NEW Grinder Safety Shield
 
Baldor 36FH4500A06 Fan Cover
 
BALDOR DORNER AC GEAR MOTOR # 33-1163-0422   0.25HP 10:1 RATIO  123 IN-LBS
 
BALDOR M3534 1/3HP 3PH 1725RPM FR:56 60HZ MOTOR
 
BALDOR ELECTRIC MOTOR VLCP2334T 20 HP 230/460 VOLT  1760 RPM FRAME 256LP
 
Baldor Industrial Motor Hub City Gear Drive VM3538 Used
 
BALDOR ASR Series  BTS10-15/30-24-RL-713 Servo Drive For Staubli  Arm
 
BALDOR PTG50NC MOTOR NCS DC PANCAKE *NEW IN A BOX*
 
BALDOR 74-AHBM-0 MOTOR, NEW*
 
NEW BALDOR CWDM3614T 2HP 208-230/460V-AC 1160RPM 184TC 3PH AC MOTOR D451037
 
BALDOR INDUSTRIAL MOTOR, VBM3615T, 5 HP, STEARNS BRAKE, 105606100DQF 25 LBS-FT
 
Baldor SERVO DRIVE UM3015CS-150 UM3015CS150
 
SIEMENS TEXAS INSTRUMENTS 505-4932A SIMATIC PLC MODULE RELAY OUTPUT
 
Baldor Boehm 90 VDC MOTOR,1/25HP, .22A,1080:1, 75 in.lbs torque,DCPM 559E,GP2004
 
BALDOR WDM3710T 7.5 HP 1760 RPM
 
Baldor BSM100B-2150AAX Brush AC Servo Motor 300V ! WOW !
 
Baldor Industrial Motor CDP3330 .5HP w/ Nord Gear Reducer 01-56C
 
NEW BALDOR 06G203W421G1 2HP 230/460V-AC 1170RPM 184TZ 3PH AC MOTOR D452280
 
BALDOR GEAR MOTOR DCPM-TP USED
 
Baldor Permanent Magnet Servo MTE-4090-SPECIAL _ MTE4090SPECIAL
 
BALDOR AC 3 HP MOTOR 3450 RPM FRAME 145TCZ 35X792T886H2 **NEW**
 
BALDOR HB682CN210TC Dodge Quantis Gear Motor
 
Baldor VS H2 Vector Drives, CAT: 85009973 (VS1GV25-1B), 5HP.  (Refurbished)
 
BALDOR PFTG50XP TACHOMETER *NEW IN A BOX*
 
Baldor Reliance 35G707-85 1/2 HP 1725 RPM TEFC 56CZ Severe Duty AC Motor
 
NEW BALDOR BSM100B-2250AA BRUSHLESS AC SERVO MOTOR 300V-AC 1.32KW 12NM D278502
 
DODGE / BALDOR 5018H TAPERLOCK COUPLING CHAIN HUB 099053
 
BALDOR MOTOR M3354 1/6 HP
 
BALDOR MOTOR M3353
 
BALDOR M7074T AC 10HP 230/460V-AC 3450RPM 215T 3PH ELECTRIC MOTOR D211299
 
CAMCO DRIVE INDEXER W/BALDOR 1/3 HP DC MOTOR 90 VDC MODEL 601RDM6H24-270
 
NEW Baldor 36FN3000A01 Cooling Fan
 
**NEW**BALDOR 20Q25R56 TIGEAR GEAR REDUCER, 25:1 RATIO, 5/8" BORE (RTS0389.200)
 
Baldor GMP3332 Industrial Motor 1/3 HP 86 RPM
 
Franklin Electric 4111020101 1/4 HP 115/230 Volt Motor
 
BALDOR FZP 100X24S *USED*
 
BALDOR H2 VECTOR WASHDOWN TECHNOLOGY P/N 85009973
 
BALDOR EM2333T SUPER E AC 15HP 460V-AC 1765RPM 254T 3PH ELECTRIC MOTOR B228959
 
Lot of 3  Baldor D160A Power Cell 460VAC
 
Baldor GF3024AG Gear Reducer Input 1.32Hp Ratio 30 ! WOW !
 
BALDOR CB10022C-00 CIRCUIT BOARD *NEW OUT OF A BOX*

NEW ISHIDA P-2280A1 BOARD P2280A
 
Baldor GF3024AG Gear Reducer Input 1.32Hp Ratio 30 ! WOW !
 
BALDOR CB10022C-00 CIRCUIT BOARD *NEW OUT OF A BOX*
 
Baldor .33 HP VM3534 Frame 56C Motor
 
BALDOR CWDM3611T5 3HP 575V-AC 1750RPM 182TC 3PH AC MOTOR D461926
 
BALDOR MA9008 SOFT START SOLID STATE MOTOR CONTROL.
 
LVD Baldor BTS10 Servo Drive Rack
 
BALDOR DRIVES FPH1A02TB RN23 115 V 2.5 AMP Flex Drive 11 Service Controller
 
Refurbished Baldor VS1GV210-1B Drive, 10HP
 
Baldor M24A-91096651 3Phase Industrial Motor M35A13-672 working
 
Baldor motor vm3534, 1/3hp, 230/460v, 3ph, 1725rpm, fr: 56c, 60Hz, spec: 34a63-8
 
Baldor ZHH601–E  IN 240 VAC1PH  OUT 240VAC 3PH
 
NEW Baldor 1/2 HP VEBNM3538 56C Frame Motor (MOT2509)
 
BALDOR 5HP 460V INVERTER ID15405-E
 
BALDOR PTGW50XPS TACHOMETER GENERATOR NIB XPY II
 
BALDOR DORNLIR MOTOR 33E161W427 1/4HP 1725RPM 115/230V USED
 
NEW Baldor 1 HP IDM3581T 143TC Frame Invertor Drive Motor (MOT2539)
 
BALDOR VS1ST-CCL
 
Ex-Cell-O MHU20-2 Gear Drive, 20:1 Ratio w/ Baldor CDP3455 DC Motor
 
BALDOR VEM3542 INDUSTRIAL MOTOR 35J302P667G, 0.75 HP, 230/460V, 2.28/1.14 AMP
 
BALDOR DC00005A-01 REV.L *USED*
 
BALDOR SPEED DRIVE RID15J1F50-ER RID15J1F50 ER RID15J1F50 ER 0.5 HP 0.5HP TYPE 1
 
Dodge - Baldor 127510 - TB-SCEZ-100-PCR Size 205  1" New
 
Baldor Motor EM4100T 15HP 1180 RPM 230/460V Frame: 284T Enclosure: TEFC Used
 
Baldor BSM90N-1250AFP Brushless Servo Motor 300VAC 0.64KW 1200RPM IEC-90
 
BALDOR ID5403-WO NSFP ID5403WO
 
NEW BALDOR BP5201A14SP BRUSH HOLDER ASSEMBLY D229412
 
Baldor Three Phase Motor 36F77-1666 (F8)
 
BALDOR MOTOR M3353
 
CEM4115T 50 HP, 1775 RPM NEW BALDOR ELECTRIC MOTOR
 
Baldor SSBSM90N-1150CFM Stainless Steel Servo Motor
 
DBSC105-GAAW Baldor AC Servo drive firmware SER-1.01 id# 286278
 
DODGE TIGEAR 2, RIGHT ANGLE WORM GEAR SPEED REDUCER, 176Q10R56, 10:1, 1.68 HP
 
Baldor BQ7-030-CC Dynamic Brake
 
LOT OF 2 BALDOR FD1A05TR-RN20 SERVO FLEX DRIVE *USED*
 
Baldor LRAC03501 Line Reactor 35A 3PH 4mH
 
6" DIAMOND FACE WHEEL (BALDOR)  TYPE D6A2C   B136
 
Baldor CDP3575 (35P432Z164) DC Motor 180V 0.75HP 7.7A 145T TEFC  REFURB
 
Reliance Electric 61C501 Digital Input Module 115V Baldor NEW
 
(Q6-5) 1 BALDOR / LECTRON MOTOR CONTROL SOLID STATE B70C
 
NEW BALDOR ABB VS1MX10P5-2 AC DRIVE MOTOR SPEED CONTROL 110 VOLT
 
New Baldor GPP3388 Gearmotor 5:1 180VDC 1/2HP 2500RPM 0.75"-OD, 327-PSLH-0
 
BALDOR-FMH2A06TR-EN23
 
BALDOR, DODGE, 35Q50H56,  RIGHT ANGLE, WORM GEAR SPEED REDUCER, 50:01 RATIO
 
BALDOR 71/2TE HP MOTOR, FR 256TC, RPM 1760, 230/460 V, MAX RPM 6000, REPAIRED
 
Baldor FRBK230460 Fast Response Kit New In Box
 
JPM2334T 20 HP, 1760 RPM NEW BALDOR ELECTRIC MOTOR
 
MFE230A006B Baldor Servo Drive  6 Amp 230VAC Microflex E100B ****NEW*****
 
Baldor 31239A DC Motor

BALDOR 25 TE HP CHEMICAL PROCESSING SUPER-E MOTOR, RPM 1780, V 230/460, NEW