6
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
BLK1.3/BLK1.6/BLK2.0/BLK3.5/BLK5.0 con-
nected:
Sound emission
BLK1.3TE BLK1.3CSE BLK1.6E BLK1.6LE BLK2.0E BLK3.5 BLK5.0
A-weighted emission pressure
power level measured at the
workplace L
pA
(re 20 μPa), in
decibels
82
82
82
82
80
85
85
Measuring uncertainty K
pA
, in
decibels
3
3
3
3
3
3
3
Measured A-weighted sound
power level L
wA
(re 1 pW), in
decibels
93
93
93
93
91
96
96
Measuring uncertainty K
wA
, in
decibels
3
3
3
3
3
3
3
C-weighted peak sound pressure
level measured at the workplace
L
pCpeak
, in decibels
93
93
93
93
91
100
100
Measuring uncertainty
K
pCpeak
, in decibels
3
3
3
3
3
3
3
Vibrations
Vibrational emission value (nib-
bling)
–
m/s
2
–
ft/s
2
9.5
31.1
6.8
22.2
8.8
28.8
8.8
28.8
7.3
23.9
8.9
29.1
10.0
32.7
Measuring uncertainty K, in
–
m/s
2
–
ft/s
2
1.5
4.9
1.5
4.9
1.5
4.9
1.5
4.9
1.5
4.9
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-0000000077-001.book Page 6 Wednesday, July 18, 2012 8:10 AM