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 THG-100 Simran 100W Step Down Transformer Voltage Converter for 220V to 110V Power Conversion

Simran THG-100 Simran 100W Step Down Transformer Voltage Converter for 220V to 110V Power Conversion

Product ID: 19022618

Details

Brand
Simran
Item Weight
2.5 Pounds
Mounting Type
Freestanding
Power Source
Corded
Specification Met
CE

⚡100W heavy-duty power

🌍Global plug compatibility

🔌Dual voltage 220-240V to 110-120V

₩97030

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Description

🌐 Power your global lifestyle with confidence!

SMART SURGE MARGIN ADVICE - Built for stability—remember to double your device wattage for power surges and spikes, keeping your tech safe and sound.
DURABLE CERTIFIED SAFETY - CE approved with a heavy-duty cord ensures long-lasting, safe operation wherever you go.
UNIVERSAL VOLTAGE CONVERSION - Seamlessly steps down 220-240V to 110-120V, compatible with both 50Hz and 60Hz frequencies.
VERSATILE PLUG COMPATIBILITY - Equipped with grounded US/Euro outlets and a European Schuko plug, ready for global travel or relocation.
RELIABLE 100 W CONTINUOUS POWER - Handles your essential devices without a hiccup, perfect for steady overseas use.

The Simran THG-100 is a robust 100W step-down transformer designed for continuous heavy-duty use, converting 220-240V input to 110-120V output. Compatible with both 50Hz and 60Hz frequencies, it features a grounded outlet supporting US and Euro plugs and a European Schuko plug for versatile international compatibility. CE certified and built with durability in mind, it’s ideal for professionals and travelers needing reliable voltage conversion with safety and surge margin considerations.

Specifications

ASIN	B013XBY7TC
Best Sellers Rank	#359,903 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,596 in Power Converters
Brand Name	Simran
Customer Reviews	4.4 4.4 out of 5 stars (8)
Global Trade Identification Number	00810128011266
Item Weight	2.5 Pounds
Manufacturer	VCT Electronics
Maximum Frequency	60 Hz
Minimum Frequency	50 Hz
Model	THG-100
Mounting Type	Freestanding
Part Number	THG-100
Power Source	Corded Electric
Specification Met	CE
UPC	810128011266
Unit Count	1.0 Count

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₩97030

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered 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 South Korea.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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