Are the primary and secondary windings isolated

No, it is not. It is an autotransformer

Does this transformer work on electronically controlled devices? And devices that have auto on/off features or are temperature controlled?

Yes, this is basically a step down transformer, this plugs into a 220 or 240 Volt AC outlet and puts out 120 or 110 Volt pure sine wave AC, most things made for that voltage will work just the me same as it did plugged into a 110/120 volt outlet. Note the frequency is still 50 hertz not the normal 60 hertz. A fan will run slower, most modern equipment will not be affected by the frequency difference as they convert the AC voltage to DC and use voltage regulators to make the voltage correct. Make sure you check the wattage on the device you want to use and have room for a startup surge so you don’t blow the fuse when starting a device. If still in doubt google “step down transformers” powering a device like you want to use. Hope this helps.

Does this transformer have a nrtl listing?

This transformer is CE Certified.

Can I use this on a deyer?

No, you cannot use it with a dryer.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Simran Voltage Converter Transformer 750 Watt 220 Volt to 110 Volt Step Down Transformer

Simran Voltage Converter Transformer 750 Watt 220 Volt to 110 Volt Step Down Transformer

Product ID: 6874157

Details

Brand
Simran
Power Source
Corded
Mounting Type
Wall Mount
Specification Met
CE
Item Weight
9.7 Pounds

⚡750W heavy-duty power

🔌Universal grounded outlet

🛡️Built-in fuse protection

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¥21716

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Description

🌍 Power your global lifestyle with confidence and style!

SAFE CERTIFIED - CE certified with built-in fuse protection plus 2 extra fuses for ultimate peace of mind.
DUAL FREQUENCY READY - Works flawlessly with both 50Hz and 60Hz power systems—perfect for global professionals on the move.
POWER THROUGH ANYWHERE - 750W continuous heavy-duty capacity handles your essential devices without a hitch.
SMART SURGE MARGIN ADVICE - Designed with a 100%+ power surge margin; ideal for sensitive electronics like TVs, gaming consoles, and power tools.
PLUG PLAY GLOBAL COMPATIBILITY - Universal grounded outlet accepts 2 or 3 prong plugs from USA, Europe, and Asia for seamless travel or relocation.

The Simran 750W Voltage Converter Transformer safely steps down 220-240V to 110-120V, supporting continuous heavy-duty use with CE certification. Featuring a universal grounded outlet compatible with US, European, and Asian plugs, built-in fuse protection, and dual frequency support, it’s engineered for professionals who demand reliable power conversion worldwide.

Specifications

ASIN	B000E5U1CS
Best Sellers Rank	#198,592 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #807 in Power Converters
Brand	Simran
Brand Name	Simran
Customer Reviews	4.5 out of 5 stars 11 Reviews
Item Type Name	step down transformer voltage converter 220v to 110v
Item Weight	9.7 Pounds
Manufacturer	Simran
Maximum Frequency	60 Hz
Minimum Frequency	50 Hz
Model	THG-750
Mounting Type	Wall Mount
Number of Items	1
Part Number	THG-750
Power Source	Corded Electric
Specification Met	CE
UPC	181290000533

Reviews

S**4

Sweet Unit.

If you have access to power for hot tub 220 v then this unit is for you. Without a switch, unit is a vampire. Wire a switch or use a plug. Well under a hundred dollars!

10.11.2021

J**N

Great to use in EU when you are buying electric from 🇺🇸

The positive about this converter is that you can use it for your hard floor scrub machine that I bought from 🇺🇸 It has a lot of power 750W. That's great. Minus is there's no rubber feet and can easily make marks on your floors

15.10.2018

R**S

Excelente

Lo compre para una nevera y me funciona excelentemente

4.01.2019

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¥21716

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Received my product in pristine condition. Great service overall.

1 month ago

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