12
EN
3. TECHNICAL DATA
Type
WR147E (100-199 - designation of machinery, representative of Robotic Lawnmower)
WR147E
Rated voltage
20V
Max.*
No load speed (/min)
2400
Cutting area (m
2
)
1000
Cutting diameter (cm)
20
Cutting height (mm)
30-60
Cutting height positions
4
Battery type
Lithium-ion
Battery model
WA3551.3
Charging time approx. (mins)
35
Charger model
WA3775/ WA3776
Charger rating
WA3775 /WA3776
Input:100-240V~50/60Hz, 90W,
Output: 20V
, 3.0A
Machinery weight (kg)
10.5
Protection degree
III
App
Y
Frequency band of embedded WLAN
module
2.412GHz-2.484GHz
Max. radio-frequency power of embedded
WLAN module
802.11b:+16±2dBm(@11Mbps)
802.11g:+14±2dBm(@54Mbps)
802.11n:+13±2dBm(@HT20,MCS7)
Frequency band of inductive loop
systems
77 Hz
Max. radio-frequency power of inductive
loop systems
82 dBμA/m
*Voltage measured at no load. Initial battery voltage reaches maximum of 20 volts. Nominal voltage is 18 volts.
