Operators Manual

Electrical system Automow-
er
®
420
Automower
®
430X
Automower
®
440
Automower
®
450X
Mean energy consumption at maximum
use
17 kWh/
month for a
work area
of 2200 m
2
/
0.55 acre
18 kWh/
month for a
work area of
3200 m
2
/
0.8 acre
20 kWh/month
for a work
area of
4000 m
2
/
1 acre
23 kWh/
month for a
work area of
5000 m
2
/
1.25 acres
Charging current, A DC 2.2 4.2 7 7
Type of Power Supply Unit ADP-60JR,
FW7438
FW7448,
ADP-120DR
FW7458/28/D,
ADP-200JR
FW7458/28/D
, ADP-200JR
Average mowing time, min 75 145 290 270
Average charging time, min 50 50 60 60
Boundary wire antenna Automower
®
420
Automower
®
430X
Automower
®
440
Automower
®
450X
Operating Frequency Band, Hz 300-80000 300-80000 300-80000 300-80000
Maximum Radio-frequency power,
mW @60m
5
<25 <25 <25 <25
Noise emissions measured in the envi-
ronment as sound power
6
Automower
®
420
Automower
®
430X
Automower
®
440
Automower
®
450X
Measured sound power noise level,
dB (A)
57 57 56 58
Guaranteed sound power noise level 58 58 56 59
Sound pressure noise level at the oper-
ator’s ear, dB (A)
7
46 46 45 47
5
Maximum active output power to antennas in the frequency band in which the radio equipment
operates.
6
Noise emissions in the environment measured as sound power (L
wa
) in conformity with EC di-
rective 2000/14/EC and New South Wales legislation (Protection of the Environment Operations
Regulation 2017, Noise Control). The guaranteed sound power level includes variation in pro-
duction as well as variation from the test code with 1-3 dB(A). Noise emission data can be found
on the rating label and in the Technical data chapter.
7
Sound pressure noise uncertainties K
pA
, 2-4 dB (A)
1201 - 003 - 25.03.2020 Technical data - 61