Variable Voltage Regulator
Top 10 Best Variable Voltage Regulator To Buy (Our Recommendations)
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DC DC Buck Boost Converter Variable Voltage Regulator CC CV 0.5-30V 4A 5V 6V 12V 24V Power Module...
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LVYUAN Variable Transformer Variable Voltage Regulator, 0-130V Output, 110V-120V Input, (500VA)
$69.99
in stock
Amazon.com
as of November 4, 2022 7:02 pm
Features
- - Adjustable transformer, Max.500VA, Input Voltage: AC 110V/60Hz, Output Voltage(Variable): AC 0-130V/60Hz
- - Replaceable 5A Fuses (Extra 4 for replacement), Overload Protection, with Output Voltmeter
- - Built-in copper coil, material quality, more secure and durable. The Core Components of the Transformer Are Made of Environmentally Friendly Materials. It is Odorless and Noise Free.
- - What You Get: A 500VA Variable Transformer with U.S. Standard Plug, 4 Extern Replaceable 5A Fuses, A Manual.
- - Suit for Motor Speed control, Label Printing Machine, EE Labs, Test for Railroad Switching, Power Supplies, Satellite, Equipment, Telecommunication Equipment.
DC DC Buck Boost Converter Variable Voltage Regulator CC CV 0.5-30V 4A 5V 6V 12V 24V Power Module Adjustable Voltage Regulated Laboratory Power Supply
$16.88
in stock
Amazon.com
as of November 4, 2022 7:02 pm
Features
- input voltage range is DC 5-30V; output voltage range is DC 0.5-30V, can be arbitrary adjustable; output current can be 3A for long term use, if enhance heat dissipation, it can reach 4A; max output power is 35W, if enhance dissipation, it can reach 50W
- LCD displays input/output voltage, output current/output power/output capacity/output time.The module can be set to ON/OFF by default
- Safe Protection: the module is with Anti-reverse connection protection of input end, so that it will not burn out when there is reverse connection.Anti-backflow protection at the output end. No need to add anti-backflow diode when charging. Multiple software protection mechanisms are available, and the protection threshold is adjustable. When the working parameters of the module exceed the protection threshold, the output will be automatically turned off
- Application: the volt conversion board can be used as an ordinary buck/Boost module with over-current protection; used as a high-power LED constant current driver module; DIY a solar power controller, Battery Charging
- Output ripple is small and πfilter is available.Thick heat sink .Buck-boost Integrated
jxgzyy 2000VA 20Amp Variable Transformer 110V 60Hz AC Variable Voltage Converter Transformer 0-130V Output Automatic Voltage Regulator for US Plug
$75.99 in stock
1 used from $68.89
Free shipping
Amazon.com
as of November 4, 2022 7:02 pm
Features
- Variable Transformer - Max. 2000 VA. Input voltage: 110VAC / 60Hz. Input current: 18A. Output Voltage: AC 0-130V / 60Hz. Rated output current: 15.38A (Continuous operation for 2 hours,
- Premium Quality - This voltage transformer with built-in high-quality pure copper coil, sufficient materials, good conductivity, strong impact resistance, constant use, stable operation, longer service life, and more durable.
- Quiet ＆ High Precision - The variable AC voltage regulator adapts axle design, and the debugging is accurate, the voltage range is 0-130V. There is a User-friendly design, and users can adjust according to their own needs; the pointer dial, the scale display is more precise, the font is transparent and without fading, and it is safer to use.
- Protective & Convenient - This variac power supply features over-voltage protection, higher safety, reliability, durability, independent switch, easy to use, and convenient. The machine is equipped with a power cord, plug, and play.
- Fast Heat Dissipation - The variac variable transformer is designed with many small holes for heat dissipation when the machine is running. It can quickly and efficiently dissipate heat without excessive temperature, which will not damage the transformer.
Mophorn Variable Transformer 2000VA 110V 60Hz Varic 0-230 Volt Adjustable Output Variable AC Voltage Regulator with Universal Plug Hole
$90.99
in stock
2 new from $90.99
Free shipping
Amazon.com
as of November 4, 2022 7:02 pm
Features
- Built-In Cooper Coil: The voltage transformer is constructed with built-in copper coil for durability and high efficiency. More secure and durable and with no waveform distortion.
- AC Power Supply Adjustable: This is a brand new variable power supply. Input is single phase 110V AC, 60 Hz, output voltage can be adjusted from 0 to 130V AC. Maximum power rating is 2000 VA.
- Compact & High Accuracy: Featuring clear voltage output meter, and precise metal pressure gauge, the ac power supply is designed with high grade accuracy and compact for easy transport.
- 5 Security Protections: Featuring a high accuracy, reliability and perfect limit current protection, thermal protection, voltage overload protection, short-circuit protection. A grounding port designed onto the device for much more stable and secure protections.
- Wide Application: Widely used for motor speed control, label printing machine, labs, test for railroad switching, power supplies, satellite, equipment, telecommunication equipment, etc.
Yonntech Auto Transformer 2000W 20Amp AC Variable Voltage Regulator 2000VA 0-130V Output Autotransformer 110V
$77.99 in stock
2 new from $77.99
Free shipping
Amazon.com
as of November 4, 2022 7:02 pm
Features
- 2000VA variable voltage regulator input voltage: 110VAC / 60Hz. It is a contact voltage regulator with wide voltage range (0-130V).
- The autotransformer with a exquisite rotating handle,comfortable grip and flexible operation, easy to control output voltage what you need.
- The auto transformer is built-in good quality material copper coil, and with thermal grid design is more easy let the machine cool, more secure and durable.
- This 2KW autotransformer be widely used in motor speed control, label printing machine, EE labs, test for railroad switching, power supplies, satellite, equipment, telecommunication equipment.
- Please note that most device have surge (when first turn on) much higher than operating amp rating. E.g, motor with 10 amp rating may have over 20 amp surge, and you will need 20 amp transformer.
Mophorn 2KVA Transformer Max 20 Amp Variable Transformer 0-130 Volt Output Variable AC Voltage Regulator for Industries Equipment Appliances
$86.99
in stock
2 new from $86.99
Free shipping
Amazon.com
as of November 4, 2022 7:02 pm
Features
- Premium Quality: This voltage transformer with built-in high-quality pure copper coil, sufficient materials, good conductivity, strong impact resistance, constant use, stable operation, longer service life, and more durable.
- High Precision: The variable AC voltage regulator adapts axle design, and the debugging is accurate, the voltage range is 0-130V. There is a User-friendly design, and users can adjust according to their own needs; the pointer dial, the scale display is more precise, the font is transparent and without fading, and it is safer to use.
- Protective & Convenient: This variable power supply features over-voltage protection, higher safety, reliability, durability, independent switch, easy to use, and convenient. The machine is equipped with a power cord, plug, and play.
- Fast Heat Dissipation: The variac variable transformer is designed with many small holes for heat dissipation when the machine is running. It can quickly and efficiently dissipate heat without excessive temperature, which will not damage the transformer.
- Multiple Application: The variac transformer can be widely used in industries, scientific experiments, public facilities, and household appliances. It is suitable for home coffee roasting, motor speed control, and label printing machine, test for railroad switching, power supplies.
PWM Motor Driver, PEMENOL DC 5V 12V 24V 150W Motor Speed Controller Adjustable Speed Regulator with Stepless Variable Rotary Switch Signal Generator Driver Module
$14.99
in stock
Amazon.com
as of November 4, 2022 7:02 pm
Features
- ★Digital Rotary Encoder Button: The rotary encoder adopts the principle of digital pulse, the output will be as much as you rotate it, and the same value will be input when you rotate it next time. Good repeatability, high precision, can be quickly adjusted to the value you want
- ★Soft-start Protection: The motor controller has a soft-start protection function that can effectively reduce the inrush current, protect the motor and prolong the life of the motor
- ★Duty Cycle, Duty Cycle Upper and Lower Limits and Working Frequency Can Be Set: The 3 digits LED motor speed regulator can adjust the duty cycle, the upper and lower duty cycle limits and the operating frequency. Convenient for customers to use according to the working characteristics of their own motors. The adjustable electronic speed controller can automatically save the set parameters to prevent data loss after a power failure
- ★With the Start and Stop Button: The PWM DC motor governor with start and stop button, and can be controlled by an external switch, meet your multiple control needs. Maximum power: 150W. Working voltage: DC5V~30V, input with anti-reverse connection protection
Mophorn 500VA Variable Transformer 110V 60Hz Input Voltage Digital Display 0-130V Output Automatic Voltage Regulator for US Plug…
$69.21
in stock
2 new from $67.99
Free shipping
Amazon.com
as of November 4, 2022 7:02 pm
Features
- High Quality Cooper Coil: The voltage transformer is constructed with built-in copper coil for durability and high efficiency.
- AC Power Supply Adjustable: This is a brand new variable transformer. Input is single phase 110V AC, 60 Hz, output voltage can be adjusted from 0 to 130V AC. Maximum power rating is 500VA.
- Compact & High Accuracy: Featuring clear voltage output meter, and precise metal pressure gauge, the variable transformer is designed with high grade accuracy and compact for easy transport.
- Security Protection: Featuring a high accuracy, reliability and perfect limit current protection, thermal protection, voltage overload protection, short-circuit protection. A grounding port designed onto the device for much more stable and secure protections.
- Wide Application: Widely used for motor speed control, label printing machine, labs, test for railroad switching, power supplies, satellite, equipment, telecommunication equipment, etc.
5Pack LM2596 LM2596S DC-DC Step Down Variable Volt Regulator Input 3.0-40V Output 1.5-35V Adjustable Buck Converter Electronic Voltage Stabilizer Power Supply Module
$15.99
in stock
Amazon.com
as of November 4, 2022 7:02 pm
Features
- ★Input： DC 3-40 V (input voltage must be 1.5 V higher than the output voltage, no boost).
- ★Output: DC 1.5-35 V voltage is continuously adjustable, maximum output current is 3 A.
- ★Easy work: convenient to accurately adjust the output voltage with a mini screwdriver.
- ★Features: Thickened circuit boards,Short circuit and over-temperature protection.
- ★Application: widely used for DIY mobile power, monitor power supply, power buggies,communications equipment supply,etc.
YaeCCC 2000W Voltage Transformer AC Variable Voltage Converter Transformer
$83.99 in stock
Amazon.com
as of November 4, 2022 7:02 pm
Features
- On/Off Power Switch(Lighted),20A fuse & power cord.
- Enclosed, non-isolated, adjustable transformer, with Output Volt Meter.
- Built-in copper coil, material quality, more secure and durable.
- Contact voltage regulator, wide voltage range (0-130V).
- Suit for Motor Speed control,Label Printing Machine,EE Labs,Test for Railroad Switching, Power Supplies, Satellite,Equipment,Telecommunication Equipment.
