10 Best 4000w Controllable Voltage Regulator In The Us - Black Friday 2024
Best Choice1
HyuduoAC Voltage Regulator, 4000W High Power Electronic Thyristor Controller SCR, Voltage Controller for Controlling Power Supply(US Plug)
Main highlights- [Specification] The voltage regulator needs 110/120 VAC input, and its output is 0-220 VAC
- [Quality Assurance] The products are produced in accordance with strict quality standards before they leave the factory, with excellent performance and can be used with confidence.
- [Great Control] This voltage regulator features accurate resistance, high voltage capacitor, it provides stable output and no lag or delay.
- [Good Quality] This voltage regulator uses imported high quality chip SCR, and has allaluminum heat sink, good for hightemperature circuit. It use multifunctional industrial sockets, thick copper parts, thicker parts inside the copper parts, adopts high current, good contact and safety.
- [Good Performance]This voltage regulator features a peak voltage absorption circuit, it effectively protects the high-power SCR anti-, anti-spike, RC absorption multiple protection.
9.9Exceptional
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Value for Money2
matellSCR Voltage Controller AC 110V 220V/15A/ 4000W Variable Speed Controller Fit for Router Fan Electric Motor Rheostat Black
Main highlights- Suitable for excitation motors, power tools and high power resistive load with built-in rheostat, such as fans, hand-held routers, electric kettles, electric stoves, electric soldering irons, etc.
- Powerful Function: The voltage controller has variable thyristor and electronic voltage regulator. The maximum power of connecting inductive loads (such as fans, routers) is about 1500W, and the limit power of connecting resistive loads (such as electric furnaces, heating wires) is 4000W
- High quality: the metal shell is flame retardant and does not deform under high temperature, and the metal spray paint is not easy to rust. The precision module has high precision, high power
- High Security: No delay, surge protection, anti-spike, arc-suction multiple protection, both input and output current are AC, effectively ensuring your safety. The core chip adopts a new type of bidirectional high-power thyristor with a maximum current of 15A, which effectively solves the problem of wire overcurrent when the heat dissipation resistance is too large
- Applicable to: resistance electric heating, such as hair dryers, electric stoves, tungsten lamps, water heaters, etc. Motor electric fans, such as: motors, electric fans, etc.
9.8Exceptional
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3
YAMAKATOYAMAKATO 3500 4000 Watt Generator AVR Automatic Voltage Regulator Rectifier 290440009 2KW 3KW 3.5kw 4kw for Honda and Clones Predator Champion Blackmax Powermate Duromax Firman Wen Etq 4375 4650 OEM
8.9 Easy installation8.4 worth the moneyWhy we love it
The AVR automatically regulates voltage and is a replacement for the Part Number: AVR, 290440009, regulator.
It is a fit for Honda clone 2kw to 4kw 3000 3200 3300 3500 3550 3600 3650 4000 etc. watt generators with a GX clone engine.
This OEM standard AVR comes with a carbon brush and is replaceable for half moon shape AVR and aluminum shell both half moon and rectangle type AVR in 2 4kw generators.
9.7Exceptional
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4
Rnigs3500 4000 Watt Generator AVR, Rnigs Automatic Voltage Regulator 290440009 4kw 3.5kw 3KW 2KW for Honda Clones Predator Champion Duromax Powermate Blackmax Firman Wen Etq 4375 4650 OEM
Main highlights- 【Replaces Part Number】Generator Voltage Regulator #290440009 AVR
- 【Package includes】OEM standard AVR*1，Carbon brush*1.
- 【HIGH-QUALITY】NEW Generator AVR, added metal connection port, heat dissipation patch, replacement of high-quality capacitor
- 【COMPATIBLE WITH】all Honda clone 2kw to 4kw generators.It can replace the half moon AVR and aluminum shell (half moon type and complex angle type) AVR in the 2~4kw generator.
- 【COMPATIBLE WITH】GX clone engine powered Harbor Freight Predator, Champion, Firman, Lifan, ETQ, Wen, Powermax, Powermate, Westinghouse, Generac, Blackmax, Duromax, Durostar, Jiangdong All power Sportsman,Coleman, Chicago Husky Ryobi A-ipower Powerstroke etc.
- GX clones may vary in detail. Please check the rated power and mounting hole size of the generator to ensure that it is suitable. Because the KVA number marked on the motor is sometimes misleading.
9.6Exceptional
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5
BOJACKBOJACK 4000W High Power SCR Electronic Voltage Regulator 220V AC Motor Speed Controller Dimmer Thermostat
Main highlights- Product: Aluminum shell, filling with tin prevents it from heating up under high current.
- Performance: Double insulation, there will be no electric leakage if short-circuit or SCR burn out.
- Dual Capacitance: Can prevent electrical surge and peak voltage, RC absorption and fuse enhance usage safety.
- Application: The motor governor can adjust the speed, voltage, temperature, brightness of various electronic devices, such as electric furnaces, water heaters, lamps.
- Adjustable Voltage: From AC 10V to 220V, more suitable for electrical appliances that require low voltage to drive heating wires.
9.5Excellent
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6
RAROZEEKRAROZEEK Generator Avr Automatic Voltage Regulator Compatible with Honda Champion Compatible with Firman Generator Parts 3500 4000 watt 2KW 3KW 4KW 30060-Y025110 Homelite 290440011 4375 4650
Main highlights- 【Product size】:Mounting hole diameter: 6mm (0.23inch); Center distance between two mounting holes:98.5mm(3.87inch).Before purchasing, Please check the corresponding size
- 【Package include】:1×AVR and 2×Generator carbon brush
- 【Fits for】:Compatible with Honda part# 290440009, EC2500. This rectifier can also be used for cloned Compatible with Honda engines and generators ranging from 2kw to 4kw (3000, 3200, 3300, 3500, 3550, 3600, 3650, 4000, 4250, 4375, 4400, 4500, 4550, 4650, etc.)Compatible with Firman for Generac Compatible with Briggs & Stratton for DuroMax 2kw to 4kw 2000W 3000W 3500W 4000W Generator AVR. Homelite 290440011. Predator 4375 4650.Part#: 122.190200.00 122.190200.03 30060-Y025110
- 【Attention】: You can get the voltage output you need by turning the cooper voltage adjustment screw in blue parts 2.When connecting the AVR to the carbon brush, please make the side of the notch face the side with the word
- 【Applicable for】:Compatible with Honda Predator Compatible with Champion Compatible with Firman DuroMax Generator Parts 3500 4000 watt 2KW 3KW 3.5KW 4KW 30060-Y025110 Homelite 290440011 4375 4650
9.4Excellent
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7
GenericAC Variable Speed Controller, 120V~220V 15A 4000W, Variable Speed Controller & Fan Speed Controller with Rheostat,Variable Voltage Regulator Router for Electric Motors Rheostat
Main highlights- Versatile Application: This variable speed motor controller suitable for various appliances like fans, electric stoves, water heaters, small motors, electric irons, and tungsten lamps. Not suitable for smart appliances with circuit boards
- Usage Limitations: Not for use with smart appliances. The fan speed controller maximum power for inductive loads (fans, routers) is about 1500W, and the limit power for resistive loads (electric furnaces, heating wires) is 4000W. Resistive loads include tungsten lamps and heating wires, while inductive loads refer to series-excited motors
- Safety Assurance: This variable speed motor controller is zero hysteresis, zero delay, peak absorption circuit for protection against surges, spikes, and RC absorption. Equipped with multifunctional industrial sockets and reinforced phosphor bronze fittings for comprehensive security
- Powerful Performance: This variable speed motor controller compatible with 120V/220V power input, 15A max current, adjustable output voltage (0-220V), and a 400W limit power. The maximum power is 4000W under resistive load, with inductive load being 1/3 of resistive load
- High-Quality Build: This variable speed motor controller utilizes imported SMD thyristors, all-aluminum heat sinks for high-temperature circuits, and durable FR-4 circuit boards with double-sided copper layer welding. Note: Must be grounded safely due to the metal case
9.2Excellent
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8
FTVOGUE4000W SCR Electric Voltage Regulator Dimmer Temperature Motor Speed Controller with Fan Thermostat
Main highlights- With a wide voltage regulating range, the output voltage can be easily adjusted from 0V to input voltage
- This item has two-way large power silicon controlled rectifier and the current can be up to 20A, which is a good solution to over current of electric stove wire caused by low during cooling
- The resistive load power should be less than 4000W, and power should be largely reduced(half or more) for inductive or capacitive loads, otherwise controller and load will burn out
- Could be widely used as heat controller on electric stoves, water heaters, light dimmer on lamps, speed controller on small motors, or temperature controller on electric soldering iron, etc
- Convenient to use, simply connect input terminals to either live wire or neutral wire(110V to 220V) and output to load, then rotate knob to control voltage
9.1Excellent
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9
Winscon Electronics4000W AC Motor Speed Control, Motor Voltage Controller Board AC 10-110V Adjustable Voltage Regulator SCR High Power Electrical Motor Controller Temperature Governor Dimming Monitor (4000W)
Main highlights- [Wide Application]: Can be used to adjust the speed, brightness, voltage, and temperature of various electronic devices, such as electric furnaces, water heaters, lamps, small motors, etc
- [Technical Parameter]: Input voltage: AC 220V; Max Power: 4000W; Voltage Regulation: AC 0V-220V(continuously adjustable); PCB Specifications: High temperature and fireproof FR4 circuit board
- [Operation Safety Note]: The load cannot exceed the specified maximum power, otherwise the module and electrical appliances will be damaged; try to use resistive load; inductive and capacities load power should be greatly reduced (it is better to leave more than half of the load).
- [High-Quality Standard]: Radiating cases combine high-quality aluminum and stainless steel; inside contains a 5*20 20A fuse to make sure the electric motor controller is efficient, convenient, and safe to use
- [Adjustable Voltage]: The voltage can be adjusted from 10V to 220V, 4000W (resistive load limit power) with efficiency of over 90% making it less hysteresis, zero latency, superior heat dissipation
9.0Excellent
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10
MakerHawkFan AC Motor Speed Controller - 120V 15A 4000W Variable Speed Electric Motor Control Voltage Regulator with Overload Protection Switch
Main highlights- Stepless Speed Control: Experience seamless speed transitions with our variable speed motor, designed for a wide range of applications from drills to fans. Our AC motor speed controller 120V ensures precise control for optimal performance
- Real-time Voltage Display: Stay informed with real-time voltage display on our fan speed controller. Monitor your system’s performance and make adjustments on the fly for efficient operation
- Overload Protection Function: Safeguard your equipment with our built-in overload protection. This feature prevents damage to your variable speed motor, ensuring longevity and reliability
- Flexible Switch Control: Enjoy flexible switch control with our AC motor speed controller 120V. Tailor the speed to your specific needs, whether it’s for lighting or ventilation systems
- Broad Scope of Application: Our fan speed controller is versatile, compatible with a variety of tools and appliances, including electric heaters, motor fans, and blowers. With a capacity of 120V 15A 4000W, it’s suitable for heavy-duty applications
8.7Very Good
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