10
en
Emission values for sound and vibration
(Two-figure – specifications as per ISO 4871)
Extension cable.
If the use of an extension cord
is required, its length and con-
ductor cross-section must be adequate for the
application in order to prevent a voltage drop
in the extension cord, power loss and over-
heating of the power tool.
Otherwise, the
extension cable and power tool are prone to
electrical danger, and the working efficiency
isdecreased.
Recommended dimensions of extension cord-
sat an operating voltage of 120 V – single-
phase a. c., with only one power tool
WSG20-180/WSG20-230 connected:
Sound emission
WSG20-180
WSG20-230
A-weighted emission pressure power level measured at the
workplace L
pA
(re 20 μPa), in decibels
87
87
Measuring uncertainty K
pA
, in decibels
3
3
Measured A-weighted sound power level L
wA
(re 1 pW),
in decibels
98
98
Measuring uncertainty K
wA
, in decibels
3
3
C-weighted peak sound pressure level measured at the work-
place L
pCpeak
, in decibels
103
103
Measuring uncertainty K
pCpeak
, in decibels
3
3
Vibrations
Mean vibrational value for angle grinding
h,AG
, in
–
m/s
2
–
ft/s
2
6.0
19.6
6.0
19.6
Mean vibrational value for sanding with sanding sheet
h,DS
, in
–
m/s
2
–
ft/s
2
2.5
8.2
2.5
8.2
Measuring uncertainty K, in
–
m/s
2
–
ft/s
2
1.5
4.9
1.5
4.9
REMARK: The sum of the measured emission value and respective measuring inaccuracy
represents the upper limit of the values that can occur during measuring.
Wear hearing protection!
Measured values determined in accordance with the corresponding product standard.
WARNING
Max. cable length, ft
Max. cable length, m
≤ 100
100
–200
200
–300
≤ 30
30
– 60
60
–100
Min. conductor size
A.W.G.
Min. conductorcross-
section, mm
2
16
14
12
1.5
2.5
4
OBJ_BUCH-0000000073-001.book Page 10 Wednesday, May 30, 2012 3:17 PM
