Top variable voltage regulator transformer for 2020
Finding your suitable variable voltage regulator transformer is not easy. You may need consider between hundred or thousand products from many store. In this article, we make a short list of the best variable voltage regulator transformer including detail information and customer reviews. Let’s find out which is your favorite one.
Best variable voltage regulator transformer
1. TDGC-2KM 20 Amp Variac Variable Transformer, 2000va Max, 0~130 V Output
Feature
Variac Variable TransformerMetered Variac
Variable AC Power Supply
2. Adjustable DC Power Voltage Converter, MYSWEETY AC 110V-220V to DC 0-48V Module Switching Power Supply Digital Display 480W Voltage Regulator Transformer Built in Cooling Fan
Feature
Input voltage range is AC110-220V, output voltage range is DC 0-48V adjustable, output current can't be adjusted and it is up to your load, maximum output current is 10A, so this item will not fit for your device with over 10A current.LED display shows you real-time voltage, which makes it more convenient for you to adjust voltage. Case Material: Metal; Main Color: Silver Tone.
Equipped with temperature control cooling fan: it will automatically operate when this power converter need to be cooled without any noise.
Protection Function: over load protection, over voltage protection, short circuit protection, this protection will protect your load well. NOTE: before using, please select the input voltage 110V/220V according to your local voltage, to avoid damaging, switch is at right side of the item.
Widely used in Industrial automation, Radio, Broadcasting, LED display, communications, Security cameras, Lighting, Computer.
3. YaeCCC 3 Amp Variable Voltage Transformer, 120VAC Input, 0-120V/130VAC Output Automatic Voltage Converter(300W Max)
Feature
Input: 110 volt AC, Output: 0~130 volt AC, 3 Amp Slow Blow FuseBuilt-in copper coil, material quality, more secure and durable.High efficiency and with no waveform distortion.
A great device for quality control testing, equipment testing on low and high voltage, control over heat, speed, and more.
Suit for home coffee roasting,Motor Speed control,Label Printing Machine,EE Labs,Test for Railroad Switching, Power Supplies, Satellite,Equipment,Telecommunication Equipment.
Enclosed, non-isolated, Adjustable transformer, with Output Volt Meter.On/Off Power Switch(Lighted),5A fuse & power cord.
4. Yonntech Auto Transformer 2000W 20Amp AC Variable Voltage Regulator 2000VA 0-130V Output Autotransformer 110V
Feature
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.
5. Mophorn 500VA Transformer Max 5 Amp Variable Transformer 0-130 Volt Output Variable AC Voltage Regulator for Industries Equipment Appliances
Feature
TRANSFORMERVariable AC voltage regulator metered 500VA, Max 5 Amp, enclosed, non-isolated, adjustable transformerMAIN PARAMETERCapacity of transformer: 500VA. Input voltage: AC 110V, 60Hz. Output voltage: AC 0-130V, 60Hz. Max output: 5 Amps
NO WAVEFORM DISTORTION Built-in copper coil with high quality material, more secure and durable. Our transformer is high efficiency with no waveform distortion
FEATURES The transformer we supplied features with output volt meter, on/off power switch, 5A fuse and power cord
WIDE APPLICATION The transformer can be widely using in industries, scientific experiments, public facilities and household appliances. Suit for home coffee roasting, motor speed control, label printing machine, EE labs, test for railroad switching, power supplies, satellite, equipment, telecommunication equipment
6. Beleeb 20Amp Variable Transformer Auto AC Voltage Regulator Power Supply, 2000VA Max, 0~130 Volt Output
Feature
a variable AC input to a transformer input DC bridge rectifier to produce a variable outputIt is an incredibly affordable isolated variac for equipment testing.
Max. 2000VA,Input Voltage: AC 110V/60Hz,Output Voltage: AC 0-130V/60Hz
This variable transformer is the perfect speed controller. The speed is infinitely variable, and because a transformer doesn't chop up the AC waveform like electronic speed controllers do, there's no noise, humming, etc.
If you're planning on using this as an "industrial" or bench-top supply with heavy loads, I'd recommend examining the brushes and adjusting the spring pressure on the windings. This can improve performance by reducing brush-contact sparking. Otherwise, this device is ready to work right out of the box.
7. Anesty Auto Transformer AC Variable Voltage Converter Transformer Regulator 2KVA 0-130V (L)
Feature
The item is a variable transformer and a great device for quality control testing, equipment testing on low and high voltage, control over heat, speed, and more.Built-in copper coil, material quality, more secure and durable.High efficiency and with no waveform distortion.
Suit for home coffee roasting,Motor Speed control,Label Printing Machine,EE Labs,Test for Railroad Switching, Power Supplies, Satellite,Equipment,Telecommunication Equipment.
Enclosed, non-isolated, Adjustable transformer, with Output Volt Meter.On/Off Power Switch(Lighted),5A fuse & power cord.
8. LVYUAN Variac Variable Transformer 20 amp, 2000VA Max, Variable Voltage Regulator, 0-130V Output, 110V-120V Input,
Feature
Max.2000VA, Input Voltage: AC 110V/60Hz, Output Voltage(Variable): AC 0-130V/60HzReplaceable 20A Fuses, Overload Protection, Output Voltmeter
The Core Components of the Transformer Are Made of Environmentally Friendly Materials. It is Odorless and Noise Free.
What You Get: A 2000VA Variable Transformer with U.S. Standard Plug, 4 Extern Replaceable 20A Fuses, A Manual.
60-Days Exchange Free, 3-Year Manufacturer's Limited Warranty.
9. LVYUAN Variac Variable Transformer 10 amp, 1000VA Max, Variable Voltage Regulator, 0-130V Output, 110V-120V Input,
Feature
Max.1000VA, Input Voltage: AC 110V/60Hz, Output Voltage(Variable): AC 0-130V/60HzReplaceable 10A Fuses, Overload Protection, Output Voltmeter
The Core Components of the Transformer Are Made of Environmentally Friendly Materials. It is Odorless and Noise Free.
What You Get: A 1000VA Variable Transformer with U.S. Standard Plug, 4 Extern Replaceable 10A Fuses, A Manual.
60-Days Exchange Free, 3-Year Manufacturer's Limited Warranty.
10. YaeCCC Auto Transformer AC Variable Voltage Converter Transformer Beige (3000W)
Feature
3000VA Variable Voltage Regulator.Input Voltage: 110VAC, 60Hz.
Output Voltage: 0-130VAC.
Input /output Connector: Banana Jacks Analog Output Power Meter on up left side On/Off Power Switch(Lighted).
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