Kärcher B 50 W, Manual, Page: 22 / 296

22 English
Subject to technical modifications.
Warranty
The warranty conditions issued by our sales company
responsible apply in all countries. We shall remedy pos-
sible malfunctions on your device within the warranty
period free of cost, provided that a material or manufac-
turing defect is the cause. In a warranty case, please
contact your dealer (with the purchase receipt) or the
next authorised customer service site.
(See overleaf for the address)
Declaration of Conformity
We hereby declare that the machine described below
complies with the relevant basic safety and health require-
ments in the EU Directives, both in its basic design and
construction as well as in the version placed in circulation
by us. This declaration is invalidated by any changes
made to the machine that are not approved by us.
Product: Floor cleaner
Type: 1.533-xxx
Currently applicable EU Directives
2006/42/EC (+2009/127/EC)
2014/30/EU
2014/53/EU (TCU)
Harmonised standards used
EN 60335-1
EN 60335-2-29
EN 60335-2-72
EN 62311: 2008
EN 55012: 2007 + A1: 2009
EN 61000-6-3: 2007 + A1:2011
EN IEC 61000-6-2: 2005
TCU
EN 301 511 V12.5.1
EN 300 440 V2.1.1
EN 300 328 V2.2.2
EN 300 330 V2.1.1
National standards used
-
The signatories act on behalf of and with the authority of
the company management.
Documentation supervisor:
S. Reiser
Alfred Kärcher SE & Co. KG
Alfred-Kärcher-Str. 28 - 40
71364 Winnenden (Germany)
Ph.: +49 7195 14-0
Fax: +49 7195 14-2212
Winnenden, 2021/08/01
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We hereby declare that the product described below
complies with the relevant provisions of the following
UK Regulations, both in its basic design and construc-
tion as well as in the version put into circulation by us.
This declaration shall cease to be valid if the product is
modified without our prior approval.
Product: Floor cleaner
Type: 1.533-xxx
Currently applicable UK Regulations
S.I. 2008/1597 (as amended)
S.I. 2016/1091 (as amended)
S.I. 2017/1206 (as amended) (TCU)
Designated standards used
EN 60335-1
EN 60335-2-29
EN 60335-2-72
EN 62311: 2008
EN 55012: 2007 + A1: 2009
EN 61000-6-3: 2007 + A1:2011
EN IEC 61000-6-2: 2005
TCU
EN 301 511 V12.5.1
EN 300 440 V2.1.1
EN 300 328 V2.2.2
EN 300 330 V2.1.1
National standards used
-
The signatories act on behalf of and with the authority of
the company management.
Documentation supervisor:
S. Reiser
Alfred Kärcher SE & Co. KG
Alfred-Kärcher-Str. 28 - 40
71364 Winnenden (Germany)
Ph.: +49 7195 14-0
Fax: +49 7195 14-2212
Winnenden, 2021/08/01
Device performance data
Nominal voltage V 24 24 24
Nominal voltage, Li-Ion V 25,6 25,6 25,6
Battery capacity Ah (5 h) 76 / 80 / 105 / 115 76 / 80 / 105 / 115 76 / 80 / 105 / 115
Battery capacity, Li-Ion Ah (5 h) 80 80 80
Mean power input W 1300 1300 1350
Driving motor power W 130 130 130
Suction turbine power W 250 250 250
Brush drive power W 800 800 980
Degree of protection IPX3 IPX3 IPX3
Vacuuming
Suction performance, air quantity l/s 21 21 21
Vacuum (max.) kPa (mbar) 9,5 (95) 9,5 (95) 9,5 (95)
Cleaning brushes
Brush diameter mm 510 600 96
Brush length mm - - 550
Brush speed 1/min 140 150 965
Internal charger
Nominal voltage V 100...240 100...240 100...240
Frequency Hz 50-60 50-60 50-60
Current consumption A max 5 max 5 max 5
Ambient conditions
Permissible temperature range °C 5...40 5...40 5...40
Water temperature max. °C 50 50 50
Filling system water pressure MPa (bar) 1(10) 1(10) 1(10)
Waste water tank flushing system water pressure MPa (bar) 1 (10) 1 (10) 1 (10)
Relative humidity % 20...90 20...90 20...90
Incline
Max. working area slope % 2 2 2
Determined values in acc. with EN 60335-2-72
Hand-arm vibration value m/s
2
0,2 0,2 0,2
Uncertainty K m/s
2
0,2 0,2 0,2
Sound level L
pA
normal operation dB(A) 65 65 65
Uncertainty K
pA
dB(A) 2 2 2
Sound power level L
WA
+ Uncertainty K
WA
normal operation dB(A) 81 81 81
D 51 D 60 R 55
EU Declaration of Conformity
Declaration of Conformity (UK)