A B
① Positive motion direction ① Positive motion direction
② The magnetic secondary section is xed ② The magnetic secondary section is the part that
moves
③ The primary section is the part that moves ③ The primary section is xed
④ Cable outlets U, V, W, PE ④ Cable outlets U, V, W, PE
3.1.5 Environmental conditions for stationary use
Classify the environmental conditions for stationary use at weather-protected locations
according to the standard DIN IEC 60721‑3‑3. The environmental eects and their limit values
are dened in various classes in this standard.
With the exception of environmental parameters "Low air temperature" and "Low air
pressure", the motors satisfy climate class 3K3.
Table 3-2 Ambient conditions are based on climate class 3K3
Ambient parameter Unit Value
a) Low air temperature °C - 5
b) High air temperature °C +40
c) Low relative humidity % 5
d) High relative humidity % 85
e) Low absolute humidity g/m
3
1
f) High absolute humidity g/m
3
25
g) Rate of temperature change
1)
°C/min 0.5
h) Low air pressure
4)
kPa 78.4
i) High air pressure
2)
kPa 106
j) Solar radiation (insolation) W/m
2
700
Description
3.1Technical features and ambient conditions
Naturally-Cooled 1FN3 Linear Motors
Operating Instructions, 06/2023, A5E52220465B AB 35