24
4.6 Protection
class
)')'
)')'
Pollution Degree
2
2
Overvoltage category
II
II
Protection class
IP22
IP21
Max altitude*
2000m above sea level
2000m above sea level
* Maximum height above sea level to use the machine.
6RXQGOHYHO
(VWLPDWHGVRXQGOHYHO
Calculated sound power level L
w
for the test object, dB ref 1 pW, is
shown in the tables below.
The sound output level is reported as the linear octave band
values and as co-weighted, A-weighted sound output level, both
equivalent L
wA
and maximum L
wAFmax
.
2FWDYHEDQGIU]
6RXQGRXWSXWOHYHO
125
57
250
61
500
58
1000
55
2000
53
4000
48
8000
47
$ZHLJKWOHYHO
6RXQGRXWSXWOHYHO
L
wA
61
LW
AFmax
75
