SYMBOL
V ........................................ volts
A ........................................ amperes
Hz ...................................... hertz
W ....................................... watts
kW ..................................... kilowatts
F ........................................ farads
µF ...................................... microfarads
l.......................................... litres
g ........................................ grams
kg....................................... kilograms
bar ..................................... bars
Pa ...................................... pascals
h ........................................ hours
min..................................... minutes
s......................................... seconds
n
....................................... no-load speed
0
.../min or ...min -
1
or d.c..................... direct current
or a.c. ....................... alternating current
2
.............................. two-phase alternating current
2N
........................... two-phase alternating current with neutral
3
................................ three-phase alternating current
3N
............................ three-phase alternating current with neutral
.............................. rated current of the appropriate fuse-link in amperes
................................. time-lag miniature fuse-link where X is the symbol for
................................... protective earth
.................................... class II tool
IPXX................................... IP symbol
DEFINITION
.............. Revolutions or reciprocations per minute
the time/current characteristic, as given in IEC 60127
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