OBJ_BUCH-0000000234-002.book Page 9 Tuesday, August 1, 2017 8:47 AM
Symbol, character
Explanation
Worn out power tools and other electrotechnical and electrical prod-
ucts should be sorted separately for environmentally-friendly recycling.
Product with basic insulation and exposed, conductive parts additionally
connected to the ground conductor.
Switching on
Switching off
~ or a. c.
Alternating current
1 ~
Alternating current, single-phase
IPX4
Protection class
Electrostatically conductive
(**)
may contain numbers and letters
Character Unit of measurement, national Explanation
n
rpm; /min; min
0
P
W
P
W
Max
°
U
V
f
Hz
I
A
m
lbs
l
ft, in
Ø
ft, in
m, s, kg, A, mm, V, W, Hz, N,
°C, dB, min, m/s
-1
; r/min
Rated speed
Electrical power
Power input, max.
Angle width
Electric voltage
Frequency
Electric current intensity
Mass
Length, width, height, depth, diameter or thread
Diameter of a round part
Basic and derived units of measurement from
2
the international system of units SI.
en
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