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lectric Current
Abroad
1998 Edition
Reprinted 2002
U.S. Department of Commerce
International Trade Administration
February 2002
Electric Current Abroad 1
Contents
Introduction 3
Key to Terms 5
Type of Plug by Country 7
Plugs in Commercial Use 10
Electric Current Characteristics Abroad 13
2 Electric Current Abroad
Introduction
To assist U.S. manufacturers, exporters and individuals living or trav-
eling abroad, this publication lists the characteristics of electric current avail-
able and the type of attachment plugs used in most countries. It is an update
of a similar handbook published in 1991. The tables indicate the type of
current (alternating or direct current), number of phases, frequency (hertz),
and voltage, as well as the stability of the frequency and the number of
wires to a commercial or residential installation. This information pertains
to domestic and commercial service only. It does not apply to special com-
mercial installations involving relatively high voltage requirements or to
industrial installations.
For most countries listed here, two nominal voltages are given. The
lower voltages are used primarily for lighting and smaller appliances, while
the higher voltages are used primarily for air conditioners, heating, and
other large appliances. Travelers planning to use or ship appliances abroad
should acquaint themselves with the characteristics of the electric supply
available in the area in which the appliance is to be used. In some cases, a
transformer may be used to
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