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The foilowings show the symbols used for tool.
v
.................................
volts
A
.................................
amperes
Hz
.................................
herts
kg
.................................
kilograms
h
.................................
hours
min
.................................
minutes
S
.................................
seconds
'TJ
.................................
alternating current
-
direct current
_ _ _ _
.................................
n ,
.................................
no load speed
.................................
alternating or direct current
-
..............
...................
Class
I I
Construction
A
.................................
splash-proof construction
A A
.................................
watertight construction
...
/min
@
.................................
number
of
blow
................................
revolutions or reciprocation per minute
5
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