购买 how to control speed of ac motor

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$126.00
WEG Electric AC General Purpose Drive: 120 VAC, 1/4hp with 1-phase input, (VFD) (PN# CFW300A01P6S1NB20)
Automation Direct
$126.00
WEG Electric AC General Purpose Drive: 120 VAC, 1/4hp with 1-phase input, (VFD) (PN# CFW300A01P6S1NB20)
Automation Direct
$25.99
$29.99
AC Motor Speed Controller 120V 15A Variable Speed Controller & Fan Speed Controller, Electronic Voltage Regulator For Resistive Loads Only With
Amazon.com
169
折扣 13%
$25.99
$29.99
AC Motor Speed Controller 120V 15A Variable Speed Controller & Fan Speed Controller, Electronic Voltage Regulator For Resistive Loads Only With
Amazon.com
169
$24.99
AC Motor Speed Controller Voltage Regulator 100V-110V-120V-220V Rheostat 15A 4000W With 5 ft Extension Cord, Variable Speed Controlle For Fan Speed
Amazon.com
6
$24.99
AC Motor Speed Controller Voltage Regulator 100V-110V-120V-220V Rheostat 15A 4000W With 5 ft Extension Cord, Variable Speed Controlle For Fan Speed
Amazon.com
6
$25.63
$27.99
Versatile AC Motor Speed Controller - 100V-120V, 15A Max - Electric Fan Speed Regulator With Overload Protection, Electronic Voltage Regulation, And
Amazon.com
153
$25.63
$27.99
Versatile AC Motor Speed Controller - 100V-120V, 15A Max - Electric Fan Speed Regulator With Overload Protection, Electronic Voltage Regulation, And
Amazon.com
153
$22.62
AC Motor Speed Controller 120V 15A, Variable Fan Speed Controller With LED Digital Display, Electronic Voltage Regulator For Electric Motors,
Amazon.com
$22.62
AC Motor Speed Controller 120V 15A, Variable Fan Speed Controller With LED Digital Display, Electronic Voltage Regulator For Electric Motors,
Amazon.com
$22.99
$25.99
ZOWZEA AC Motor Variable Speed Controller 120V 15A 4000W With Overload Protection Switch
Amazon.com
226
折扣 11%
$22.99
$25.99
ZOWZEA AC Motor Variable Speed Controller 120V 15A 4000W With Overload Protection Switch
Amazon.com
226
$22.99
Diymore AC Motor Speed Controller 120V 15A 4000W Variable Speeds Control Fan Speed Controllers For Electric Motor With Overload Protection Switch With
Amazon.com
$22.99
Diymore AC Motor Speed Controller 120V 15A 4000W Variable Speeds Control Fan Speed Controllers For Electric Motor With Overload Protection Switch With
Amazon.com
$18.87
$19.99
CDMALL AC Motor Speed Controller 120V 15A Max Electronic Fan Speed Controller Variable Adjuster For Hydroponics Inline Duct Exhaust Ceiling Fans With
Amazon.com
2 千+
$18.87
$19.99
CDMALL AC Motor Speed Controller 120V 15A Max Electronic Fan Speed Controller Variable Adjuster For Hydroponics Inline Duct Exhaust Ceiling Fans With
Amazon.com
2 千+
$21.08
Motor Speed Controller AC Motor Driver Motor Speed Controller Speed Regulator With Knob Switch Forword & Backword Governor 400W AC 220V
Amazon.com
Free shipping
$21.08
Motor Speed Controller AC Motor Driver Motor Speed Controller Speed Regulator With Knob Switch Forword & Backword Governor 400W AC 220V
Amazon.com
Free shipping
$26.65
AC Motor Speed Controller 120V - Electronic Motor Speed Regulator Variable Adjuster For Electric Motors, Fans & Tools W/ Overheat Protection 15A 4000W
Amazon.com
$26.65
AC Motor Speed Controller 120V - Electronic Motor Speed Regulator Variable Adjuster For Electric Motors, Fans & Tools W/ Overheat Protection 15A 4000W
Amazon.com
$29.95
KB Electronics 8811007 Solid State Variable Speed AC Electric Motor Control, 6.0 Max Amp, 115V, K177-1006
Amazon.com
1 千+
$29.95
KB Electronics 8811007 Solid State Variable Speed AC Electric Motor Control, 6.0 Max Amp, 115V, K177-1006
Amazon.com
1 千+
$21.99
PNYZIK AC Variable Fan Speed Controller Fit For Fan Electric Motor Router Rheostat, 120-220V 15A 4000W Max SCR Voltage Regulator, Black
Amazon.com
19
$21.99
PNYZIK AC Variable Fan Speed Controller Fit For Fan Electric Motor Router Rheostat, 120-220V 15A 4000W Max SCR Voltage Regulator, Black
Amazon.com
19
$174.30
KB Electronics KBMD-240D (9370D) Multi-Drive Variable Speed DC Motor Control, NEMA-1
Amazon.com
69
Free shipping
$174.30
KB Electronics KBMD-240D (9370D) Multi-Drive Variable Speed DC Motor Control, NEMA-1
Amazon.com
69
$23.99
VIVOSUN Variable Fan Speed Controller, Speed Adjuster For Inline Duct Fan In Ventilation System
Amazon.com
1 千+
$23.99
VIVOSUN Variable Fan Speed Controller, Speed Adjuster For Inline Duct Fan In Ventilation System
Amazon.com
1 千+
$26.99
Motor Speed Controller AC 120V 15A Variable Adjuster For Electric Fan Router Duct Exhaust Rheostat, Router Duct Exhaust Ceiling Fan,Variablec Voltage
Amazon.com
8
$26.99
Motor Speed Controller AC 120V 15A Variable Adjuster For Electric Fan Router Duct Exhaust Rheostat, Router Duct Exhaust Ceiling Fan,Variablec Voltage
Amazon.com
8
$217.47
ROTOM 92-A8306 Motor Speed Control Kit 15A 120V, 92-A8306 | Supplyhouse.Com
SupplyHouse.com
$217.47
ROTOM 92-A8306 Motor Speed Control Kit 15A 120V, 92-A8306 | Supplyhouse.Com
SupplyHouse.com
$159.99
$199.99
VEVOR VFD 10HP, 7.5KW, 34A, 1 Phase 220V-240V Input To 3 Phase 220V-240V Output Variable Frequency Drive, 0-400Hz VFD For AC Motor Speed Control
Amazon.com
100
Free shipping
折扣 20%
$159.99
$199.99
VEVOR VFD 10HP, 7.5KW, 34A, 1 Phase 220V-240V Input To 3 Phase 220V-240V Output Variable Frequency Drive, 0-400Hz VFD For AC Motor Speed Control
Amazon.com
100
$25.99
SCR Voltage Controller AC 110V 220V/15A/ 4000W Variable Speed Controller Fit For Router Fan Electric Motor Rheostat Black
Amazon.com
24
$25.99
SCR Voltage Controller AC 110V 220V/15A/ 4000W Variable Speed Controller Fit For Router Fan Electric Motor Rheostat Black
Amazon.com
24
$18.87
$19.99
Cdmall AC Motor Speed Controller 120V 15A Max - Variable-Speed Controller & Fan Speed Control With Overload Protection And LED Display For Hydroponics
Amazon.com
$18.87
$19.99
Cdmall AC Motor Speed Controller 120V 15A Max - Variable-Speed Controller & Fan Speed Control With Overload Protection And LED Display For Hydroponics
Amazon.com
$34.42
AC Motor Speed Controller, 110-240V 18A SCR Electronic Voltage Regulator - Stepless Regulation Fan Variable Speed Dimmer Controller - US Plug
Amazon.com
Free shipping
$34.42
AC Motor Speed Controller, 110-240V 18A SCR Electronic Voltage Regulator - Stepless Regulation Fan Variable Speed Dimmer Controller - US Plug
Amazon.com
Free shipping
$22.63
AC 220V 300W Motor Speed Controller, Variable Speed Regulator With Overload Protection For Industrial Equipment, Fans, Conveyors And Packing Machines
Amazon.com
5
$22.63
AC 220V 300W Motor Speed Controller, Variable Speed Regulator With Overload Protection For Industrial Equipment, Fans, Conveyors And Packing Machines
Amazon.com
5
$95.06
55AC10C DART CONTROLS - Drives & Speed Regulator Supplies
Radwell.com
$95.06
55AC10C DART CONTROLS - Drives & Speed Regulator Supplies
Radwell.com
$21.79
Digiyes AC Motor Speed Controller Fit For Fan Electric Motor Router Rheostat, SCR Voltage Controller 110V 220V 18A 4000W Max
Amazon.com
$21.79
Digiyes AC Motor Speed Controller Fit For Fan Electric Motor Router Rheostat, SCR Voltage Controller 110V 220V 18A 4000W Max
Amazon.com
$17.99
Akozon Speed Controller Regulator 10000W SCR Digital Voltage Regulator Speed Control Dimmer Switch Thermostat AC 220V 80A
Amazon.com
$17.99
Akozon Speed Controller Regulator 10000W SCR Digital Voltage Regulator Speed Control Dimmer Switch Thermostat AC 220V 80A
Amazon.com
$63.20
DART CONTROLS AC Motor Speed Control, 120 V, 2.5 A Max, AC03-05S
Zoro.com
2
$63.20
DART CONTROLS AC Motor Speed Control, 120 V, 2.5 A Max, AC03-05S
Zoro.com
2
$22.99
QAGGUM AC Motor Variable Speed Controller For Router Fan Electric Motor Rheostat, SCR Voltage Controller 120V 220V 15A 4000W Max
Amazon.com
34
$22.99
QAGGUM AC Motor Variable Speed Controller For Router Fan Electric Motor Rheostat, SCR Voltage Controller 120V 220V 15A 4000W Max
Amazon.com
34
$35.21
Fantech WC 15 Speed Control With On-Off Switch, 120V, 5 Amp
Amazon.com
84
Free shipping
$35.21
Fantech WC 15 Speed Control With On-Off Switch, 120V, 5 Amp
Amazon.com
84
$16.99
AYNEFY Motor Speed Controller, 400W AC Small Size High Precision Motor Speed Controller Motor Pinpoint Regulator Modulator Regulator Forward &
Amazon.com
$16.99
AYNEFY Motor Speed Controller, 400W AC Small Size High Precision Motor Speed Controller Motor Pinpoint Regulator Modulator Regulator Forward &
Amazon.com
$31.50
AC Motor Speed Controller Single Phase 110V/220V Vibration Motor Governor Supports Low Speed Start For 30W-120W Motor With Digital Display 30cm Cable
Amazon.com
$31.50
AC Motor Speed Controller Single Phase 110V/220V Vibration Motor Governor Supports Low Speed Start For 30W-120W Motor With Digital Display 30cm Cable
Amazon.com
$23.74
DC Motor Speed Controller AC 110V Input 0-90V Output Knob Adjustable Electric Regulator For Permanent Magnet Motor 400W DC-51
Amazon.com
3
$23.74
DC Motor Speed Controller AC 110V Input 0-90V Output Knob Adjustable Electric Regulator For Permanent Magnet Motor 400W DC-51
Amazon.com
3
$17.49
10000W SCR Motor Speed Controller High Power AC 110V 120V 220V 230V Voltage Regulator Dimming Attemperation Thermoregulation Board(10000W SCR
Amazon.com
25
$17.49
10000W SCR Motor Speed Controller High Power AC 110V 120V 220V 230V Voltage Regulator Dimming Attemperation Thermoregulation Board(10000W SCR
Amazon.com
25
$64.99
KB Electronics Model KBWC-115K (UR) Variable Speed Fan Control, Wall Mount, Rated 15.0 Amps @ 120 VAC For Use With Shaded Pole And PSC Motors
Amazon.com
25
Free shipping
$64.99
KB Electronics Model KBWC-115K (UR) Variable Speed Fan Control, Wall Mount, Rated 15.0 Amps @ 120 VAC For Use With Shaded Pole And PSC Motors
Amazon.com
25
$24.99
AC Motor Speed Controller 110-120V / 15A Max / 10A Rated Variable Fan Speed Controller AC Electronic Voltage Regulator With Overload Protection Switch
Amazon.com
114
$24.99
AC Motor Speed Controller 110-120V / 15A Max / 10A Rated Variable Fan Speed Controller AC Electronic Voltage Regulator With Overload Protection Switch
Amazon.com
114
$29.99
FICBXRA Speed Controller With On-Off Switch, 120 VAC 6.0 Amp Motor Variable Speed Controller For Ventilation Fans
Amazon.com
4
$29.99
FICBXRA Speed Controller With On-Off Switch, 120 VAC 6.0 Amp Motor Variable Speed Controller For Ventilation Fans
Amazon.com
4
$24.99
Variable Speed Controller SCR Voltage Controller Fit For Router Fan Electric Motor Rheostat AC 120V 220V/ 15A/ 4000W Max Black
Amazon.com
85
$24.99
Variable Speed Controller SCR Voltage Controller Fit For Router Fan Electric Motor Rheostat AC 120V 220V/ 15A/ 4000W Max Black
Amazon.com
85
$8.99
DC Motor Speed Controller Universal DC 12V 24V 10A Electronic Stepless Speed Regulator Switch For Car Truck Fan Heater Control
Amazon.com
635
$8.99
DC Motor Speed Controller Universal DC 12V 24V 10A Electronic Stepless Speed Regulator Switch For Car Truck Fan Heater Control
Amazon.com
635

购买 how to control speed of ac motor

广告
关于我们的广告
$126.00
WEG Electric AC General Purpose Drive: 120 VAC, 1/4hp with 1-phase input, (VFD) (PN# CFW300A01P6S1NB20)
Automation Direct
$126.00
WEG Electric AC General Purpose Drive: 120 VAC, 1/4hp with 1-phase input, (VFD) (PN# CFW300A01P6S1NB20)
Automation Direct
$25.99
$29.99
AC Motor Speed Controller 120V 15A Variable Speed Controller & Fan Speed Controller, Electronic Voltage Regulator For Resistive Loads Only With
Amazon.com
169
折扣 13%
$25.99
$29.99
AC Motor Speed Controller 120V 15A Variable Speed Controller & Fan Speed Controller, Electronic Voltage Regulator For Resistive Loads Only With
Amazon.com
169
$24.99
AC Motor Speed Controller Voltage Regulator 100V-110V-120V-220V Rheostat 15A 4000W With 5 ft Extension Cord, Variable Speed Controlle For Fan Speed
Amazon.com
6
$24.99
AC Motor Speed Controller Voltage Regulator 100V-110V-120V-220V Rheostat 15A 4000W With 5 ft Extension Cord, Variable Speed Controlle For Fan Speed
Amazon.com
6
$25.63
$27.99
Versatile AC Motor Speed Controller - 100V-120V, 15A Max - Electric Fan Speed Regulator With Overload Protection, Electronic Voltage Regulation, And
Amazon.com
153
$25.63
$27.99
Versatile AC Motor Speed Controller - 100V-120V, 15A Max - Electric Fan Speed Regulator With Overload Protection, Electronic Voltage Regulation, And
Amazon.com
153
$22.62
AC Motor Speed Controller 120V 15A, Variable Fan Speed Controller With LED Digital Display, Electronic Voltage Regulator For Electric Motors,
Amazon.com
$22.62
AC Motor Speed Controller 120V 15A, Variable Fan Speed Controller With LED Digital Display, Electronic Voltage Regulator For Electric Motors,
Amazon.com
$22.99
$25.99
ZOWZEA AC Motor Variable Speed Controller 120V 15A 4000W With Overload Protection Switch
Amazon.com
226
折扣 11%
$22.99
$25.99
ZOWZEA AC Motor Variable Speed Controller 120V 15A 4000W With Overload Protection Switch
Amazon.com
226
$22.99
Diymore AC Motor Speed Controller 120V 15A 4000W Variable Speeds Control Fan Speed Controllers For Electric Motor With Overload Protection Switch With
Amazon.com
$22.99
Diymore AC Motor Speed Controller 120V 15A 4000W Variable Speeds Control Fan Speed Controllers For Electric Motor With Overload Protection Switch With
Amazon.com
$18.87
$19.99
CDMALL AC Motor Speed Controller 120V 15A Max Electronic Fan Speed Controller Variable Adjuster For Hydroponics Inline Duct Exhaust Ceiling Fans With
Amazon.com
2 千+
$18.87
$19.99
CDMALL AC Motor Speed Controller 120V 15A Max Electronic Fan Speed Controller Variable Adjuster For Hydroponics Inline Duct Exhaust Ceiling Fans With
Amazon.com
2 千+
$21.08
Motor Speed Controller AC Motor Driver Motor Speed Controller Speed Regulator With Knob Switch Forword & Backword Governor 400W AC 220V
Amazon.com
Free shipping
$21.08
Motor Speed Controller AC Motor Driver Motor Speed Controller Speed Regulator With Knob Switch Forword & Backword Governor 400W AC 220V
Amazon.com
Free shipping
$26.65
AC Motor Speed Controller 120V - Electronic Motor Speed Regulator Variable Adjuster For Electric Motors, Fans & Tools W/ Overheat Protection 15A 4000W
Amazon.com
$26.65
AC Motor Speed Controller 120V - Electronic Motor Speed Regulator Variable Adjuster For Electric Motors, Fans & Tools W/ Overheat Protection 15A 4000W
Amazon.com
$29.95
KB Electronics 8811007 Solid State Variable Speed AC Electric Motor Control, 6.0 Max Amp, 115V, K177-1006
Amazon.com
1 千+
$29.95
KB Electronics 8811007 Solid State Variable Speed AC Electric Motor Control, 6.0 Max Amp, 115V, K177-1006
Amazon.com
1 千+
$21.99
PNYZIK AC Variable Fan Speed Controller Fit For Fan Electric Motor Router Rheostat, 120-220V 15A 4000W Max SCR Voltage Regulator, Black
Amazon.com
19
$21.99
PNYZIK AC Variable Fan Speed Controller Fit For Fan Electric Motor Router Rheostat, 120-220V 15A 4000W Max SCR Voltage Regulator, Black
Amazon.com
19
$174.30
KB Electronics KBMD-240D (9370D) Multi-Drive Variable Speed DC Motor Control, NEMA-1
Amazon.com
69
Free shipping
$174.30
KB Electronics KBMD-240D (9370D) Multi-Drive Variable Speed DC Motor Control, NEMA-1
Amazon.com
69
$23.99
VIVOSUN Variable Fan Speed Controller, Speed Adjuster For Inline Duct Fan In Ventilation System
Amazon.com
1 千+
$23.99
VIVOSUN Variable Fan Speed Controller, Speed Adjuster For Inline Duct Fan In Ventilation System
Amazon.com
1 千+
$26.99
Motor Speed Controller AC 120V 15A Variable Adjuster For Electric Fan Router Duct Exhaust Rheostat, Router Duct Exhaust Ceiling Fan,Variablec Voltage
Amazon.com
8
$26.99
Motor Speed Controller AC 120V 15A Variable Adjuster For Electric Fan Router Duct Exhaust Rheostat, Router Duct Exhaust Ceiling Fan,Variablec Voltage
Amazon.com
8
$217.47
ROTOM 92-A8306 Motor Speed Control Kit 15A 120V, 92-A8306 | Supplyhouse.Com
SupplyHouse.com
$217.47
ROTOM 92-A8306 Motor Speed Control Kit 15A 120V, 92-A8306 | Supplyhouse.Com
SupplyHouse.com
$159.99
$199.99
VEVOR VFD 10HP, 7.5KW, 34A, 1 Phase 220V-240V Input To 3 Phase 220V-240V Output Variable Frequency Drive, 0-400Hz VFD For AC Motor Speed Control
Amazon.com
100
Free shipping
折扣 20%
$159.99
$199.99
VEVOR VFD 10HP, 7.5KW, 34A, 1 Phase 220V-240V Input To 3 Phase 220V-240V Output Variable Frequency Drive, 0-400Hz VFD For AC Motor Speed Control
Amazon.com
100
$25.99
SCR Voltage Controller AC 110V 220V/15A/ 4000W Variable Speed Controller Fit For Router Fan Electric Motor Rheostat Black
Amazon.com
24
$25.99
SCR Voltage Controller AC 110V 220V/15A/ 4000W Variable Speed Controller Fit For Router Fan Electric Motor Rheostat Black
Amazon.com
24