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Power Supplies A to Z

We've included this handy glossary to help with the terminology & abbreviations relating to power products. Pick a letter below to begin.

A From 'A' to 'AWG'
B From 'Back Electromotive Force (Back EMF)' to 'Bus Converter '
C From 'C' to 'Curve B (or Class B)'
D From 'dB' to 'Dynamic Load'
E From 'Earth' to 'External Fusing'
F From 'F' to 'Fusible Link'
G From 'Galvanic' to 'Grounded'
H From 'H' to 'Hz'
I From 'I ' to 'Isolation Voltage'
J From 'J ' to 'Junction Field Effect Transistor (JFET)'
K From 'K' to 'kWh'
L From 'L ' to 'LVD'
M From 'Magnetic Amplifier (Mag Amp)' to 'Multi-Resonant Topology (MRT)'
N From 'Nano ' to 'NTC'
O From 'OCV' to 'OVP'
P From 'P' to 'PWM '
Q From 'Quarter Brick ' to 'Quarter Brick '
R From 'R' to 'RS485'
S From 'S' to 'System International d’Unites (SI)'
T From 't' to 'TUV '
U From 'U' to 'USB'
V From 'V' to 'Vss'
W From 'W' to 'Working Voltage'
X-Z From 'X ' to 'Zetta '
# From '°C ' to '°F '

Term of the day : 'Supplementary Insulation'

An independent Insulation provided in addition to the basic insulation to protect against electric shock in case of mechanical rupture or electrical breakdown of the basic insulation. Used together with Basic Insulation provides Double Insulation.

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