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PIRD20.241 Datasheet, PDF (9/15 Pages) PULS GmbH – DC 12-28V, 20A, DUAL INPUT REDUNDANCY MODULE
PIANO-Series
PIRD20.241
DC 12-28V, 20A, DUAL INPUT REDUNDANCY MODULE
10. ENVIRONMENT
Operational temperature 1) -40°C to +70°C (-40°F to 158°F)
Reduce output power above +60°C
Output de-rating
0.5A/°C
+55 to +70°C (140°F to 158°F), see Fig. 10-1
Storage temperature
-40 to +85°C (-40°F to 185°F)
For storage and transportation
Humidity 2)
5 to 95% r.H.
IEC 60068-2-30
Vibration sinusoidal 3)
2-17.8Hz: ±1.6mm
17.8-500Hz: 2g
2 hours / axis
IEC 60068-2-6
Shock 3)
30g 6ms, 20g 11ms
3 bumps / direction
18 bumps in total
IEC 60068-2-27
Altitude
0 to 2000m (0 to 6 560ft)
Without any restrictions
2000 to 6000m (6 560 to 20 000ft)
Reduce output power or ambient
temperature, see Fig. 10-2
Altitude de-rating
1.25A/1000m or 5°C/1000m
> 2000m (6500ft), see Fig. 10-2
Over-voltage category
not applicable
The concept of the overvoltage category is
used for equipment energized directly from
the low voltage mains (IEC 60664-1 §4.3.3.2.1).
Degree of pollution
2
IEC 62103, EN 62477-1, not conductive
LABS compatibility
The unit does not release any silicone or other LABS-critical substances and is suitable for
use in paint shops.
1) Operational temperature is the same as the ambient temperature and is defined as the air temperature 2cm below the unit.
2) Do not energize while condensation is present
3) Tested in combination with DIN-Rails according to EN 60715 with a height of 15mm and a thickness of 1.3mm and standard mounting
orientation.
Fig. 10-1 Output current vs. ambient temp.
Allowed Output Current
30A
overload / short circuit
25
20
normal mode
15
10
5 A... Tamb < 55°C
B... Tamb < 70°C
0
0
2000
4000
A
B
Altitude
6000m
Fig. 10-2 Output current vs. altitude
Allowed Output Current
30A
overload / short circuit
25
20
normal mode
15
10
5 A... Tamb < 55°C
B... Tamb < 70°C
0
0
2000
4000
B
A
B
Altitude
6000m
Sep. 2016 / Rev. 1.0 DS-PIRD20.241
All parameters are specified at 24V, 20A output current, 25°C ambient and after a 5 minutes run-in time unless otherwise noted
www.pulspower.com Phone +49 89 9278 0 Germany
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