Updated: 16 Feb 2025

power transformers

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Updated: 16 Feb 2025

#1

Best Choice
Edwards Signaling 88-100 Heavy Duty Power Transformers

9.9

Edwards-Signaling

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Main highlights

Screw terminal connections on secondary

Primary Pigtails

Enclosed connections
#2

Value for Money
LVYUAN 5000 Watt Voltage Converter Transformer Heavy Duty Step Up/Down AC 110V/120V/220V/240V Power Converter with 3 US Outlets, 3 Universal Outlets, Resettable Circuit Breaker protection

9.7

LVYUAN

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Main highlights

The Voltage Transformer has 100% Loading Capacity. Simultaneous 2-Mode Output: 110-120V USA Output Socket / 220-240V Universal Output Socket. Detachable replacement power cord for different countries. Shipping is available to all Overseas Military APO/FPO/DPO addresses.

The Core Components of the Transformer are made of Environmentally Friendly Materials. Metal Casing, Fanless cooling design, Odorless and Noise Free.

5000 Watts Heavy Duty Step Up/Down Voltage Transformer Converter. Step Up Voltage from 110-120 Volts to 220-240 Volts. Step Down Voltage from 220-240 Volts to 110-120 Volts.
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#3
Yinleader 500W Voltage Transformer Power Converter(110V to 220V, 220V to 110V) Step Up/Down Converter 110/120 Volt - 220/240 Volt

9.6

Yinleader

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Why we love it

Convenient voltage conversion up to 300 watts.

Compatible with various countries' voltage standards.

Effective customer service and warranty.

Main highlights

Voltage Conversion Versatility
Converts 110V to 220V and vice versa, up to 300 watts.

Ideal for International Travel
Perfect for using appliances in countries with different voltages.

Customer Service Excellence
Praised for responsive customer service and warranty support.
#4
24V 40VA Control Transformer， Primary 120, 208, 240V Secondary 24V Isolation Transformers，24V Transformer with Foot Mount for HVAC Furnace Multi Tap

9.5

WUYELIN

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Why we love it

Versatile for various industrial and HVAC applications.

Cost-effective with reliable performance.

Easy to install and works as expected.

Main highlights

Primary Voltage Options
120/208/240 V AC primary voltage allows for versatile use in various electrical systems.

Ideal for HVAC Systems
Perfect for industrial, heating, and air conditioning controls, including relays and gas valves.

Customer Praises Durability
Well-made construction and reliable performance are frequently highlighted by customers.
#5
Industrial Power Transformer, Domestic, 240/416/480/600,230/400/460/575,220/380/440/550,208/500 Primary Volts 50/60Hz, 99/120/130,95/115/125,91/110/120,85/100/110 Secondary Volts, 100VA Rating

9.4

SIEMENS

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Main highlights

Silicon steel-laminated core and copper magnet wire for increased transformer efficiency

Reduces 240/416/480/600, 230/400/460/575, 220/380/440/550, or 208/500 V (primary voltage) to 99/120/130, 95/115/125, 91/110/120, or 85/100/110 V (secondary voltage)

Rated up to 100 VA
#6
Yinleader 1000W Voltage Converter Transformer(110V to 220V OR 220V to 110V) 1000 Watt Step Up/Down Converter 110/120 Volt - 220/240 Volt w/US Power Cord,Circuit Breaker Protection (VTUS-1000)

9.3

Yinleader

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Why we love it

1. Safe: Dual circuit breakers for each voltage.

2. Multi function: 600W max, 110V/120V to 220V/240V.

3. Convenient: 4 AC outputs, 2 US/Universal sockets.

Main highlights

Key Features
Converts 110V to 220V or vice versa, supports devices up to 600W with dual circuit breakers for safety, and has multiple sockets.

Ideal Use Cases
Perfect for travelers, expatriates, or anyone using appliances from different countries, like CPAP machines, laptops, and gaming consoles.

Customer Praise
Most reviews highlight its reliability for continuous use, efficiency, and the convenience of multiple socket options.
#7
VEVOR Voltage Converter Transformer, 5000W, Heavy Duty Step Up/Down Transformer, Convert from 110 Volt to 220 Volt and from 220 Volt to 110 Volt, with US Outlet EU Outlet 5V USB Port, CE Certified

9.1

VEVOR

-10%

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Why we love it

Versatile voltage conversion options.

Quiet and efficient operation.

Highly praised by customers.

Main highlights

Versatile Voltage Conversion
The VEVOR Voltage Converter Transformer offers seamless conversion between 110V and 220V, accommodating various devices and international power needs.

Ideal for International Use
Perfect for stabilizing power in regions with different voltage standards, ensuring safe and reliable device operation.

Highly Praised for Reliability
Customers commend its reliability and ease of use, highlighting its performance in diverse settings.

-10%
#8
Industrial Power Transformer, Domestic, 240 X 480, 230 X 460, 220 X 440 Primary Volts 50/60Hz, 120/115/110 Secondary Volts, 300VA Rating

8.9

SIEMENS

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Main highlights

Silicon steel-laminated core and copper magnet wire for increased transformer efficiency

Reduces 240 x 480, 230 x 460, or 220 x 440 V (primary voltage) to 120/115/110 V (secondary voltage)

Rated up to 300 VA
#9
YaeCCC Auto Voltage Transformer AC Variable Voltage Converter Transformer 110VAC Input, 0-130VAC (500W)

8.8

Yaeccc

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Why we love it

Adjustable voltage.

Over voltage protection.

Durable copper coil.

Main highlights

Key Features
Enclosed, adjustable transformer with built-in copper coil ensures durability and efficiency, featuring over-voltage protection for safer use.

Ideal Use Cases
Perfect for home coffee roasting, motor speed control, EE labs, and more, accommodating a wide voltage range for diverse applications.

Customer Praise
Highly praised for its reliability and no waveform distortion, users appreciate its high efficiency and secure, durable construction.
#10
Siemens MT0150A Industrial Power Transformer, Domestic, 240 X 480, 230 X 460, 220 X 440 Primary Volts 50/60Hz, 120/115/110 Secondary Volts, 150VA Rating , Black

8.5

SIEMENS

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Main highlights

Silicon steel-laminated core and copper magnet wire for increased transformer efficiency

Reduces 240 x 480, 230 x 460, or 220 x 440 V (primary voltage) to 120/115/110 V (secondary voltage)

Rated up to 150 VA

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power transformers

Edwards Signaling 88-100 Heavy Duty Power Transformers

9.9

Main highlights

LVYUAN 5000 Watt Voltage Converter Transformer Heavy Duty Step Up/Down AC 110V/120V/220V/240V Power Converter with 3 US Outlets, 3 Universal Outlets, Resettable Circuit Breaker protection

9.7

Main highlights

Yinleader 500W Voltage Transformer Power Converter(110V to 220V, 220V to 110V) Step Up/Down Converter 110/120 Volt - 220/240 Volt

9.6

Why we love it

Main highlights

24V 40VA Control Transformer， Primary 120, 208, 240V Secondary 24V Isolation Transformers，24V Transformer with Foot Mount for HVAC Furnace Multi Tap

9.5

Why we love it

Main highlights

Industrial Power Transformer, Domestic, 240/416/480/600,230/400/460/575,220/380/440/550,208/500 Primary Volts 50/60Hz, 99/120/130,95/115/125,91/110/120,85/100/110 Secondary Volts, 100VA Rating

9.4

Main highlights

Yinleader 1000W Voltage Converter Transformer(110V to 220V OR 220V to 110V) 1000 Watt Step Up/Down Converter 110/120 Volt - 220/240 Volt w/US Power Cord,Circuit Breaker Protection (VTUS-1000)

9.3

Why we love it

Main highlights

VEVOR Voltage Converter Transformer, 5000W, Heavy Duty Step Up/Down Transformer, Convert from 110 Volt to 220 Volt and from 220 Volt to 110 Volt, with US Outlet EU Outlet 5V USB Port, CE Certified

9.1

Why we love it

Main highlights

Industrial Power Transformer, Domestic, 240 X 480, 230 X 460, 220 X 440 Primary Volts 50/60Hz, 120/115/110 Secondary Volts, 300VA Rating

8.9

Main highlights

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

8.8

Why we love it

Main highlights

Siemens MT0150A Industrial Power Transformer, Domestic, 240 X 480, 230 X 460, 220 X 440 Primary Volts 50/60Hz, 120/115/110 Secondary Volts, 150VA Rating , Black

8.5

Main highlights

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