Noise emissions measured in the environ-
ment as sound power
2
SILENO city
smart SILENO city
SILENO life
smart SILENO life
Measured sound power noise level, dB (A) 56 56
Noise emissions uncertainties K
WA
, dB (A) 2 2
Guaranteed sound power noise level, dB (A) 58 58
Sound pressure noise level at the operator’s ear,
dB (A)
3
45 45
The noise emission declarations conforms to EN 50636-2-107:2015
Mowing SILENO city
smart SILENO city
SILENO life
smart SILENO life
Cutting system 3 pivoted cutting blades
Blade motor speed, rpm 2500 2500
Power consumption during cutting, W +/- 20 % 20 20
Cutting height, cm 2-5 2-5
Cutting width, cm 16 22
Narrowest possible passage, cm 60 60
Maximum slope for cutting area, % 25 30
Maximum slope for boundary wire, % 10 10
Maximum length boundary wire, m 300 300
Maximum length guide loop, m 150 150
IP-classification SILENO city
smart SILENO city
SILENO life
smart SILENO life
Product IPX5 IPX5
Charging station IPX5 IPX5
Power supply IPX4 IPX4
Bluetooth
®
SILENO city
smart SILENO city
SILENO life
smart SILENO life
Operating frequency band, MHz 2400 - 2484 2400 - 2484
Maximum transmitted power, dBm 8 8
2
Noise emissions in the environment measured as sound power (L
WA
) in conformity with
EC directive 2000/14/EC. The guaranteed sound power level includes variation in produc-
tion as well as variation from the test code with 1-3 dB(A).
3
Sound pressure noise uncertainties K
pA
, 2-4 dB (A)
50 - Technical data
953 - 002 - 12.12.2018
