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YaeCCC Auto Voltage Transformer AC Variable Voltage Converter Transformer 110VAC Input, 0-130VAC (500W)

  • Based on 243 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, May 23
Order within 9 hours and 48 minutes
Available payment plans shown during checkout

Size: 500W


Features

  • - Enclosed, non-isolated, Adjustable transformer, with Output Volt Meter.On/Off Power Switch(Lighted),5A fuse & power cord.
  • - Over-voltage protection, the use of more security.Contact voltage transformer, wide voltage range (0-130V)
  • - 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.
  • Please note that most device have surge (when first turn on) much higher than operating amp rating. E.g, motor with 5 amp rating may have over 10 amp surge, and you will need 10 amp transformer.

Brand: Yaeccc


Power Source: Corded Electric


Item Dimensions LxWxH: 5.51 x 4.33 x 5.71 inches


Current Rating: 5 Amps, 10 Amps


Maximum Frequency: 60 Hz


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 5.51 x 4.33 x 5.71 inches; 8.43 Pounds


Item model number ‏ : ‎ 0.5KVA


Date First Available ‏ : ‎ July 30, 2018


Manufacturer ‏ : ‎ Yae First Trading Co.,Itd


Best Sellers Rank: #184,391 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #717 in Power Converters


#717 in Power Converters:


Customer Reviews: 4.5 4.5 out of 5 stars 243 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • This was exactly what I was looking for and the price was right.
This gets the job done. Not super high amps or super high voltages but perfect for the times I need to isolate from the mains.
Reviewed in the United States 🇺🇸 on April 6, 2023 by Rodney S. Hartzell Rodney S. Hartzell

  • Good transformer for Solar/Inverter better performance
Solar Off-Grid use. Great transformer for 50% full duty use.
Reviewed in the United States 🇺🇸 on February 21, 2023 by Joseph Herrera

  • works, for the price its good.
the VU meter matches the dial labeling but nether of those match actual output voltage. the dial is labeled in increments of 13 volts and for every increment +1v or +2v is added to the actual voltage so at 13v dial setting I get 15v, at 26v dial setting I get 30v, etc. at 130v dial setting I get 148v output. output spikes -1.3v at max output (148v) and -0.6v at near min setting (2v) periodically (~2hz, smooth spike). aside from this spike voltage is +/- 0.1v for about 70% of the time, the other 30% being that spike happening. attached is a multi meter test for the dial sweep. dial was turned from min to max to min at a more or less constant rate a few times. voltage spike happens with my unit at around 25v and its significant. you can see it in the picture. the rest of the transition from min voltage to max is smooth. scale of the graph is 0v-160v mean is 80v. also attached is oscilloscope reading of the output at 2v. my scope is only rated for 10v max and im not going to push it with this unit. shows 60hz +/- 0.1hz with a periodic spike in hz every so often which makes it dip to sub 20hz. spike is super short (a few microsecond or less is my guess, didn't bother to try and catch it on the scope to measure it explicitly.) and happens less than once per second so no big deal. you can see that spike measured in the statistics frame on the oscilloscope image under the Min column, average column is still close to 60z so its not a significant spike. if you care about a spike that short you probably care about the waveform too - scope shows a pretty clean saw waveform, not sine wave. this aint guna be lab gear. all in all, for the price, its fine. its not supposed to be lab equipment and as long as you mind the actual output voltage it should work well. im pretty happy with it. UPDATE: been running 24/7 for 11 months, no issues at all. ... show more
Reviewed in the United States 🇺🇸 on December 31, 2018 by west west

  • Quality product with accurate voltage output
Bought this for my daughter's scientific history project (if it makes sense) and it played its role very well.
Reviewed in the United States 🇺🇸 on January 18, 2023 by Manish K

  • Came on time and is as described
Works just fine feels nice and heavy and meter is fairly close
Reviewed in the United States 🇺🇸 on September 27, 2022 by Hector

  • Good product, correctly advertised
Very happy with this transformer. I returned a previous order for incorrect specs. I am using this unit to regulate the voltage for lichtenberg pyrography.
Reviewed in the United States 🇺🇸 on December 8, 2022 by Mars Trader

  • It does what it’s supposed to
It does work and it’s fairly simple to upgrade w digital readouts. Even if you don’t upgrade it you’ll have to open it to repair the soldering. The QC on the soldering is awful. Literally every solder joint had to be cleaned and reflowed. Considering adding a dim bulb setup as a second wing on this lil gem ... show more
Reviewed in the United States 🇺🇸 on March 12, 2022 by Chad Rector Chad Rector

  • Seems solid and reliable, but do NOT trust the values on the scale -- calibrate yourself
I just received the unit, and checked the voltages using a multimeter. It delivers a different range than what is shown on the unit. Rather than 0 - 130 VAC it delivers 0 - 150 VAC. I recommend calibrating and putting your own markers using tape so you know what you've got. For example, to get 100 VAC, 110 VAC, and 120 VAC I need to set the dial at around 88, 96, 104, respectively. My wall voltage is 123.4 VAC, so that might be part of the issue -- the unit might be expecting a wall voltage that is lower. But in any case, you should calibrate this according to YOUR home voltages. ... show more
Reviewed in the United States 🇺🇸 on October 17, 2020 by rsilverst

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