About AC to AC Voltage Transformers
For single-phase equipment, use this formula to find power output: VA = Volts × Amps
For three-phase equipment, use this formula to find power output: VA = Volts × Amps × 1.73
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International AC to AC Transformers
These transformers continuously operate at 80% of the rated power output. They convert voltage to run American appliances in Europe or European appliances in the United States. These transformers are CE Marked, which means they meet European Union safety standards.
Input | Output | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Power Output, VA | Plug Type | Plug Style | Socket Type | Socket Style | No. of Outputs | Frequency, Hz | Ht. | Wd. | Dp. | Plug Adapter Type (Style) | Each | |
Single Phase—Step Up/Step Down Voltage, 110V AC/220V AC Input and Output | ||||||||||||
Socket Output for Germany, Spain and United States | ||||||||||||
100 | Two Prong | CEE 7/7 (Europe) | Two Slot Three Slot | CEE 7/3 (Germany, Spain) NEMA 5-15 (United States) | 1 1 | 50/60 | 3" | 3" | 5" | NEMA 1-15 (United States), NEMA 5-15 (United States) | 000000000 | 000000 |
200 | Two Prong | CEE 7/7 (Europe) | Two Slot Three Slot | CEE 7/3 (Germany, Spain) NEMA 5-15 (United States) | 1 1 | 50/60 | 3 1/4" | 3 1/2" | 5 3/4" | NEMA 1-15 (United States), NEMA 5-15 (United States) | 000000000 | 00000 |
300 | Two Prong | CEE 7/7 (Europe) | Two Slot Three Slot | CEE 7/3 (Germany, Spain) NEMA 5-15 (United States) | 1 2 | 50/60 | 3 1/2" | 3 3/4" | 6" | NEMA 1-15 (United States), NEMA 5-15 (United States) | 00000000 | 000000 |
500 | Two Prong | CEE 7/7 (Europe) | Two Slot Three Slot | CEE 7/3 (Germany, Spain) NEMA 5-15 (United States) | 1 2 | 50/60 | 3 1/2" | 4" | 6 1/2" | NEMA 1-15 (United States), NEMA 5-15 (United States) | 00000000 | 000000 |
800 | Two Prong | CEE 7/7 (Europe) | Two Slot Three Slot | CEE 7/3 (Germany, Spain) NEMA 5-15 (United States) | 1 2 | 50/60 | 4 1/2" | 5 1/4" | 7 1/2" | NEMA 1-15 (United States), NEMA 5-15 (United States) | 000000000 | 000000 |
1,000 | Two Prong | CEE 7/7 (Europe) | Two Slot Three Slot | CEE 7/3 (Germany, Spain) NEMA 5-15 (United States) | 1 2 | 50/60 | 4 3/4" | 6 1/4" | 9" | NEMA 1-15 (United States), NEMA 5-15 (United States) | 00000000 | 000000 |
1,500 | Two Prong | CEE 7/7 (Europe) | Two Slot Three Slot | CEE 7/3 (Germany, Spain) NEMA 5-15 (United States) | 2 2 | 50/60 | 5 3/4" | 6 3/4" | 9 3/4" | NEMA 1-15 (United States), NEMA 5-15 (United States) | 000000000 | 000000 |
2,000 | Two Prong | CEE 7/7 (Europe) | Two Slot Three Slot | CEE 7/3 (Germany, Spain) NEMA 5-15 (United States) | 2 2 | 50/60 | 6" | 7 1/2" | 9 3/4" | NEMA 1-15 (United States), NEMA 5-15 (United States) | 00000000 | 000000 |
Socket Output for Europe and United States | ||||||||||||
3,000 | Two Prong | CEE 7/7 (Europe) | Three Slot Three Slot | Universal (Europe) NEMA 5-15 (United States) | 1 1 | 50/60 | 5 3/4" | 7" | 9 3/4" | NEMA 1-15 (United States), NEMA 5-15 (United States), BS 1363; UK1-13 (United Kingdom) | 000000000 | 000000 |
International Outlet Adapters
Use foreign devices in American outlets and American devices in foreign outlets.
Transformer with NEMA 1-15 Plug × CEE 7/16 Socket | NEMA 1-15 Plug |
CEE 7/16 Socket |
Transformers step AC voltage up or down. Use them with devices that do not require constant operation, such as radios and battery chargers.
Voltage | Socket | |||||||
---|---|---|---|---|---|---|---|---|
Input | Output | Power Output, W | Frequency, Hz | Plug Country Compatibility | No. of Outlets | Country Compatibility | Each | |
NEMA 1-15 Plug × CEE 7/16 Socket | ||||||||
110V AC | 220V AC | 50 | 60 | Canada Mexico United States | 1 | France Germany Italy Spain Switzerland | 0000000 | 000000 |
Transformers with plug adapters are not for use with devices that have electronic circuitry, such as devices with LEDs and automatic shut-offs. They have a selector switch to adjust the power output for low- and high-powered devices.
Voltage | Socket | ||||||||
---|---|---|---|---|---|---|---|---|---|
Input | Output | Power Output, W | Frequency, Hz | Plug Country Compatibility | No. of Outlets | Country Compatibility | Includes | Each | |
CEE 7/16 and Universal Plug × NEMA 1-15 Socket | |||||||||
220V AC | 110V AC | 25/1,875 | 50 | Argentina Australia Brazil Canada China France Germany Hong Kong Ireland Israel Italy Japan Mexico New Zealand South Africa Spain Switzerland United Kingdom United States | 1 | Canada Mexico United States | Carrying Case | 0000000 | 000000 |
Plug adapters attach to transformers for use in foreign outlets. They can also be used without a transformer on dual-voltage devices.
Socket | ||||
---|---|---|---|---|
Plug Country Compatibility | No. of Outlets | Country Compatibility | Each | |
Universal Plug × NEMA 1-15 Socket | ||||
Argentina Australia Brazil Canada China France Germany Hong Kong Ireland Israel Italy Japan Mexico New Zealand South Africa Spain Switzerland United Kingdom United States | 1 | Canada Mexico United States | 0000000 | 000000 |
International AC to DC Adapter Cords
Swap the plug to match the outlet of the region you’re in instead of using separate cords for each country. These adapter cords convert AC voltage to power DC electronics. Designed with switching regulation, they maintain consistent voltage during power fluctuations and don’t get too hot. They meet U.S., Canadian, European, Australian, New Zealand, and Chinese safety standards.
A limited power source (LPS) low-voltage output decreases the risk of electric shock if something fails inside these cords. Class II shock protection means they have two levels of insulation. These cords meet U.S. DOE (Department of Energy) Level VI standards for energy efficiency when they're in-use, as well as when they're plugged in but not in use.
Choose an adapter cord with an output voltage that matches the voltage of your device. The polarity of the adapter cord and your device must also be the same. Look for the polarity illustration on your device or the adapter cord you’re replacing and pick a cord to match.
Barrel Output Connection | Straight-Blade Input Connection | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Voltage | Current, A | End ID, mm | End OD, mm | End Shape | Voltage | Current, A | End Shape | Lg., ft. | Protections Provided | Color | Each | |
Negative Polarity | ||||||||||||
AS 3112, BS 1363, CEE 7/16, × NEMA 1-15 Plugs | ||||||||||||
5V DC | 4 | 2.1 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 000000 |
5V DC | 4 | 2.5 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
5.9V DC | 4 | 2.1 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
5.9V DC | 4 | 2.5 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
7.5V DC | 3.2 | 2.1 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
7.5V DC | 3.2 | 2.5 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
9V DC | 2.5 | 2.1 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
9V DC | 2.5 | 2.5 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
12V DC | 2 | 2.1 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
12V DC | 2 | 2.5 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
13.5V DC | 1.77 | 2.1 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
13.5V DC | 1.77 | 2.5 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
15V DC | 1.6 | 2.1 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
15V DC | 1.6 | 2.5 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
18V DC | 1.33 | 2.1 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
18V DC | 1.33 | 2.5 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
24V DC | 1 | 2.1 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
24V DC | 1 | 2.5 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
Positive Polarity | ||||||||||||
AS 3112, BS 1363, CEE 7/16, × NEMA 1-15 Plugs | ||||||||||||
5V DC | 4 | 2.1 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
5V DC | 4 | 2.5 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
5.9V DC | 4 | 2.1 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
5.9V DC | 4 | 2.5 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
7.5V DC | 3.2 | 2.1 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
7.5V DC | 3.2 | 2.5 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
9V DC | 2.5 | 2.1 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
9V DC | 2.5 | 2.5 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
12V DC | 2 | 2.1 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
12V DC | 2 | 2.5 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
13.5V DC | 1.77 | 2.1 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
13.5V DC | 1.77 | 2.5 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
15V DC | 1.6 | 2.1 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
15V DC | 1.6 | 2.5 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
18V DC | 1.33 | 2.1 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
18V DC | 1.33 | 2.5 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
24V DC | 1 | 2.1 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |
24V DC | 1 | 2.5 | 5.5 | Straight | 120V AC, 240V AC | 0.8 | 90° Elbow | 5 | Overvoltage, Short Circuit | Black | 0000000 | 00000 |