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Power Supplies A to Z : "k"

We've included this handy glossary to help with the terminology & abbreviations relating to power products. Pick a letter below to begin, or download the glossary to refer to it whenever you like.

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The abbreviation for kelvin.

Kelvin (K)

1) Unit of temperature in the International System of Units (SI). Written as 'kelvin'. Abbreviated to K.

2) A 4 terminal connection method used to isolate current carrying leads from voltage measuring (sense) leads (used to eliminate voltage drop along the sense leads).


SI prefix multiplier. Multiplies by 103. So 100 kHz = 100 x 103 Hz = 100000 Hz. Written as 'kilo'. Abbreviated to 'k'.


1000 watts.


A unit of energy (non SI). Abbreviated to kWh.

See Useful Conversion Factors


Abbreviation for kilowatt.


Abbreviation for kilowatt-hour.

A B C D E F G H I J K L M N O P Q R S T U V W X-Z #

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