Husqvarna AUTOMOWER 420 Operator's Manual page 52

Electrical system
5
Type of Power Supply Unit
Average mowing time, min
Average charging time, min
Boundary wire antenna
Operating Frequency Band, Hz
6
Maximum magnetic field , dBuA/m
Maximum Radio-frequency power,
7
mW @60m
8
Sound data
Measured sound power noise level, dB (A) 57
Noise emissions uncertainties, KWA dB
(A)
Guaranteed sound power noise level
Sound pressure noise level at the opera-
9
tor's ear, dB (A)
Mowing
Cutting system
Cutting motor speed, rpm
Power consumption during cutting, W +/-
20 %
Cutting height, cm / in.
Cutting width, cm / in.
Narrowest possible passage, cm / in.
Maximum slope for work area, %
Maximum slope for boundary wire, %
Maximum length boundary wire, m / ft.
5
XX, YY can be any alphanumeric characters or blank for marketing purpose only, no technical differences.
6
Measured according to EN 303 447.
7
Maximum active output power to antennas in the frequency band in which the radio equipment operates.
8
Determined according to Directive 2006/42/EC and standard EN 50636-2-107.
9
Sound pressure noise uncertainties K
52 - Technical data
®
Automower Automower
420 430X
ADP-60JR XX, ADP-120DRXX,
FW7438/28/D/X ADP-120FRXX,
X/Y FW7448/28/D/X
X/Y
75 145
50 50
®
Automower Automower
420 430X
100-80000 100-80000
82 82
<25 <25
®
Automower Automower
420 430X
57
1 1
58 58
46 46
®
Automower Automower
420 430X
3 pivoted cutting blades
2300 2300
30 30
2-6 / 0.8-2.4 2-6 / 0.8-2.4
24 / 9.4 24 / 9.4
60 / 24 60 / 24
45 45
15 15
800 / 2600 800 / 2600
, 2-4 dB (A)
pA
® ®
Automower Automower
440 450X
ADP-200JR XX, ADP-200JR XX,
ADP-200MRXX, ADP-200MRXX,
FW7458/28/D/X FW7458/28/D/X
X/Y X/Y
290 270
60 60
® ®
Automower Automower
440 450X
100-80000 100-80000
82 82
<25 <25
® ®
Automower Automower
440 450X
56 58
1 1
56 59
45 47
® ®
Automower Automower
440 450X
2300 2300
30 35
2-6 / 0.8-2.4 2-6 / 0.8-2.4
24 / 9.4 24 / 9.4
60 / 24 60 / 24
45 45
15 15
800 / 2600 800 / 2600
1201 - 005 - 19.03.2021
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