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Low Frequency Voltage and Frequency Reference in the World
Category: Industry information
Date: 2019-05-16
Click: 124
Author: Xindun
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There are great differences among different countries and regions. The following are the power-frequency voltage in different parts of the world.

Low frequency voltage refers to the unified standard voltage of power industry and power equipment stipulated by the state.

Low Frequency: refers to the frequency of industrial AC power supply, unit Hertz (HZ)

China's single-phase power supply low frequency voltage, 50 Hz, 220 V. The low frequency voltage of three-phase power supply is 50Hz 380V. Because of the imbalance of industrial development and colonial control during World War II, there is no uniform standard for low frequency voltage in the world. There are great differences among different countries and regions. The following are the power-frequency voltage in different parts of the world.

 

Asia

Power Frequency Voltage of Area or Country Name

Taiwan, China 110V/220V, 60Hz

China mainland 220V, 50Hz 380V, 50Hz, 3Ph

Hong Kong, China 220V, 50Hz

Japan 110V, Kanto 50Hz, Kansai 60Hz

South Korea 100V, 60Hz

Singapore 230V, 50Hz

India 127V, 50Hz

Indonesia 220V, 50Hz

Thailand 220V, 50Hz

Malaysia 240V, 50Hz 420V, 50Hz, 3Ph

Vietnam 220V, 50Hz

 

Europe

Russia 220V, 50Hz

U.K. 240V, 50Hz

France 127V/220V, 50Hz

Germany 220V, 50Hz

Ireland 220V, 50Hz

Italy 127V/220V, 50Hz

Switzerland 220V, 50Hz

Netherlands 220V, 50Hz

Danmark 220V, 50Hz

Poland 220V, 50Hz

 

Americas

America 110V or 220V, 60Hz, 460V, 60Hz, 3Ph

Canada 120V or 240V, 60Hz

Brazil 127V or 220V, 60Hz

Colombia 110V or 220V, 60Hz

 

Different countries have different low frequencyvoltages due to historical, political and economic reasons.

Xindun power supply provides a variety of low-frequency inverters, which are applicable all over the world.


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