Ambient Conditions - Siemens SIMOTICS S-1FK2 Operating Instructions Manual

Description of the motors
2.2 Technical characteristics and ambient conditions
Property
Sound pressure level L (1 m) according to
pA
DIN EN ISO 1680, max. tolerance + 3 dB(A)
Encoder systems, built-in with DRIVE-CLiQ
interface
Holding brake
Connection
Paint finish
2.2.3

Ambient conditions

You can classify the ambient conditions according to the standard DIN EN 60721‑3‑3: 1995-09
for stationary, weather-protected use.
With the exception of environmental influences "Low air temperature", "Low air pressure", and
"Condensation", the motor complies with climate class 3K4.
Table 2-1
Environmental parameter
a)
b)
c)
d)
e)
f)
g)
h)
i)
j)
k)
l)
m)
n)
o)
p)
1)
2)
3)
4)
24
Version
1FK2☐03, 1FK2☐04: 55 dB (A);
1FK2☐05, 1FK206: 65 dB (A);
1FK2☐08, 1FK2☐10: 70 dB (A)
• AS22DQC absolute encoder 22-bit singleturn
• AM22DQC absolute encoder 22-bit + 12-bit multiturn
optionally installed, 24 V DC
Connectors for power and signals, rotatable
Anthracite, similar to RAL7016
Permissible ambient conditions for the motor based on climate class 3K4
Low air temperature
High air temperature
Low relative humidity
High relative humidity
Low absolute humidity
High absolute humidity
Rate of temperature change
Low air pressure
4)
High air pressure
2)
Solar radiation
Thermal radiation
Air movement
3)
Condensation
Wind-driven precipitation
(rain, snow, hail, etc.)
Water (other than rain)
Formation of ice
Averaged over a period of 5 min
Conditions in mines are not considered.
A cooling system based on natural convection can be disturbed by unforeseen air movements.
The limit value of 89 kPa covers applications at altitudes up to 1000 m.
1)
SIMOTICS S-1FK2 synchronous motors for SINAMICS S120
Operating Instructions, 02/2022, A5E46089564B AD
Unit Value
°C - 15
°C + 40
% 5
% 95
g/m 1
3
g/m 3 29
°C/min 0.5
kPa 89
kPa 106
W/m 700
2
- -
m/s 1.0
- Not permissible
- -
- See protection
class
- -