Technical data
Max. output power: 184 W
+3.3 V and +5 V: the max. output power may not
exceed 80 W.
+3.3 V, +5 V and +12 V: the max. output power
may not exceed 184 W.
Efficiency (under full load): > 0,78
Fig.4-2: Technical data of the 24 V power supply unit
When specifying the maximum output currents, observe that these
are the maximum currents possible from the respective output volt‐
age. However, it is not possible to draw the maximum current from
all output voltages at the same time. The max. output power must
not exceed 80 W at +3.3 V and +5 V. The max. output power may
not exceed 184 W at +3.3 V, +5 V and +12 V.
4.3 Ambient Conditions
In operation Transport Storage
Max. surrounding
air temperature
+5 °C up to +45 °C -20 °C up to +60 °C -20 °C up to +60 °C
Max. temperature
gradient
Temporal temperature changes
up to 3 K per minute
Temporal temperature changes
up to 3 K per minute
Temporal temperature changes
up to 3 K per minute
Humidity Min. rel. humidity 5%
Max. rel. humidity 85%
Min. absolute humidity 1 g/m
3
Max. absolute humidity 25 g/m
3
Condensation not allowed
Corresponds to climatic class 3K3
acc. to EN 60721-3-3
Min. rel. humidity 5%
Max. rel. humidity 75%
Min. absolute humidity 1 g/m
3
Max. absolute humidity 25 g/m
3
Condensation not allowed
Corresponds to climatic class 2K2
acc. to EN 60721-3-2
Min. rel. humidity 5%
Max. rel. humidity 85%
Min. absolute humidity 1 g/m
3
Max. absolute humidity 25 g/m
3
Condensation not allowed
Corresponds to climatic class 1K2
acc. to EN 60721-3-1
Air pressure Up to 3000 m above sea level acc.
to EN 61131-2
Up to 3000 m above sea level acc.
to EN 61131-2
Up to 3000 m above sea level acc.
to EN 61131-2
Mechanical
strength
Max. vibration:
Frequency range: 10 up to 150 Hz
Excursion:
0.075 mm for 10 to 57 Hz
Acceleration:
1g for 57 to 150 Hz
acc. to EN 60068-2-6
Max. shock
15 g 11 ms
acc. to EN 60068-2-27
Max. shock
15 g 11 ms
acc. to EN 60068-2-27
Degree of pollu‐
tion according to
EN 60664-1
2 2 2
Overvoltage cate‐
gory according to
EN 60664-1
2 - -
Fig.4-3: Ambient Conditions
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and Controls
Rexroth IndraControl VSB 40.3 | Project Planning Manual
Technical Data