FPS300.245-049-102
All parameters are specified at 24 V, 12.5 A, 230 Vac, 25 °C ambient and after a 5 minutes run-in time unless otherwise noted.
Apr. 2022 / Rev. 0.2 FPS300-EN
20 / 28
Environment
Operational temperature
-25 °C to +70 °C (-13 °F to 158 °F)
Operational temperature is the same as the
ambient or surrounding temperature and is
defined as the air temperature 2cm below the
unit.
Storage temperature
-40 °C to +85 °C (-40 °F to 185 °F)
For storage and transportation
Output derating
6 W/°C
B45 °C and +55 °C (113 °F to 131 °F)
10 W/°C
B55 °C and +70 °C (131 °F to 140 °F)
20 W/1000 m or 5°C/1000 m
For altitudes >2000 m (6560 ft), see Fig. 16 2:
Output power vs. altitude
The derating is not hardware controlled. The user has to take care
to stay below the
derated current limits in order not to overload the unit.
Humidity
5 to 95 % r.h.
According to IEC 60068-2-30
Atmospheric pressure
54-110k Pa
see Fig. 16-2: Output power vs. for details
Altitude
Up to 5000 m (16 400 ft)
see Fig. 16-2: Output power vs. for details
Over-voltage category
III
According to IEC 60664-1
For TN, TT mains systems with earthed neutral
and IT star mains systems with insulation
monitoring for altitudes up to 2000 m
II
According to IEC 60664-1
For TN, TT mains systems with earthed neutral
and IT star mains systems with insulation
monitoring for altitudes between 2000 m and
5000 m
According to IEC 60664-1
For TN, TT, IT Delta mains systems or IT star
mains systems without insulation monitoring
for altitudes up to 2000 m
Degree of pollution
3
According to IEC 62477-1, not conductive
Vibration sinusoidal
2-17.8 Hz: ±1.6 mm; 17.8-500 Hz: 2 g According to IEC 60068-2-6
2 hours / axis
Shock
30 g 6 ms, 20 g 11 ms
According to IEC 60068-2-27
3 bumps / direction, 18 bumps in
total
Shock and vibration is tested in combination with DIN-Rails according to EN 60715 with
a height of 15 mm and a thickness of 1.3 mm and standard orientation.
LABS compatibility
Yes
Audible noise
Some audible noise may be emitted from the power supply during no load, overload
or short circuit.
Fig. 16-1: Output power vs. ambient temp.
Fig. 16-2: Output power vs. altitude
B
A
A
continuous
B
short term (max. 5s)
Allowed Output Power (W)
Ambient Temperature (°C)
600
450
360
300
150
0
-25
+45
0
+55
+70