PowerBright 300 Watts Japanese Voltage Transformers, Step Up and Down Japan Converter, can be Used in 120 Volt and 100V Countries, Convert from 120V to 100V and 100V to 120V, Universal Outlet Socket
PowerBright 300 Watts Japanese Voltage Transformers, Step Up and Down Japan Converter, can be Used in 120 Volt and 100V Countries, Convert from 120V to 100V and 100V to 120V, Universal Outlet Socket
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PowerBright 300 Watts Japanese Voltage Transformers, Step Up and Down Japan Converter, can be Used in 120 Volt and 100V Countries, Convert from 120V to 100V and 100V to 120V, Universal Outlet Socket

4.4 stars out of 14 reviews
(4.4)|
14 ratings

Key item features

  • 300 WATT STEP UP / DOWN JAPANESE VOLTAGE TRANSFORMER - This step up and step down voltage transformer can be used for small electronic appliances. This is the best step Up/Down Japanese voltage converter on the market.
  • HIGH VOLTAGE TRANSFORMER- This power transformer can be used in 120 Volt countries in North America and Japan is 100 Volts. It will convert from 120 Volt to 100 Volt AND from 100 Volt to 120 Volt
  • CE CERTIFIED VOLTAGE CONVERTER - The CE marking is a certification mark that indicates conformity with health, safety, and environmental protection standards.
  • FUSE PROTECTED POWER TRANSFORMER - Two outlets on front of the unit, on/off power switch with indicator light. includes free two spare fuses.
  • 1 YEAR PARTS & LABOR WARRANTY - Specialized customer service team & technical installation support via email, phone or chat.
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4.4 out of 5 stars
stars14 ratings6 reviews
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Showing 1-3 of 6 reviews

Jul 2, 2013
Steve21347909
5 out of 5 stars review

Verified Purchase

A very simple device that works as expected

The power cord is a standard 3-prong 110 V cord that can be plugged into a 110 V source or into a 220 V source using an adapter that comes with the unit. You adjust a jumper in the back to set the box correctly for the input voltage level you are plugging into. There are a couple of other jumper positions that allow other common international input voltages in the 200 V range. Then in front, you have 110 V output power on the standard 3-prong outlet and 220 V on the universal multi-plug outlet. If you "actually" use 120 V or 240 V as the input voltage rather than 110 or 220 V, the outputs will be 120 V and 240 V respectively, since the big autotransformer will maintain the 1:1 and 2:1 or 1:2 voltage ratios between inputs and outputs. This is an auto transformer, so essentially it is a single center-tapped winding. Thus, it provides no "isolation" between input and output power (common neutral). For common appliances this should work fine. If you are doing some exotic electronics experiment, you need to know that detail to determine if this unit will do what you want it to. "Isolation" type step up/down transformers are commonly available, but are typicall twice the price. The unit is fused and has a power switch that lights up. It comes in a strudy steel box. Being all steel and copper, it is heavier than most rocks its size, but not a great deal more complicated than said rock. That is good -- not much can go wrong with something like this..

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Dec 19, 2013
randlind2
5 out of 5 stars review

Verified Purchase

good choice

I was so unsure about ordering one of these for a rechargable toothbrush from Korea. I read a lot on the internet and the reviews and decided on this one. It's working perfectly so far. It is very simple to use and has good instructions. Interplak no longer makes my favorite toothbrush for many years, so I found one on ebay from Korea . So happy this worked for me!

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Jul 17, 2024
Luciano
Sold byTechbuy
5 out of 5 stars review

Verified Purchase

wonderful

it works pretty good

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