YR40.245
Y-Series
12-28V,
40A,
S
INGLE
R
EDUNDANCY
M
ODULE
11.
E
NVIRONMENT
Operational temperature
*)
-40°C to +70°C (-40°F to 158°F)
Storage temperature
-40 to +85°C (-40°F to 185°F)
for storage and transportation
Output de-rating
1A / °C
60-70°C (140°F to 158°F)
Humidity
**)
5 to 95% r.H.
IEC 60068-2-30
Vibration sinusoidal
2-17.8Hz: ±1.6mm; 17.8-500Hz: 2g
2 hours / axis
IEC 60068-2-6
Shock
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. 11-2
Altitude de-rating
2.5A/1000m or 5°C/1000m
> 2000m (6500ft), see Fig. 11-2
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 50178, not conductive
LABS compatibility
The unit does not release any silicone or other LABS-critical substances and is suitable for
use in paint shops.
*) Operational temperature is the same as the ambient temperature and is defined as the air temperature 2cm below the unit.
**) Do not energize while condensation is present
Fig. 11-1
Output current vs. ambient temp.
Fig. 11-2
Output current vs. altitude
Allowed Output Current
0
0
2000
4000
6000m
10
20
30
40
50
65A
normal mode
Altitude
short term (< 5s)
A... Tamb < 70°C
B... Tamb < 60°C
C... Tamb < 50°C
A
B
C
Allowed Output Current
0
-40
0
20
40
70°C
10
20
30
40
50
65A
60
-25
normal mode
short term (< 5s)
Ambient Temperature
Oct. 2013 / Rev. 1.0 DS-YR40.245-EN
All parameters are specified at 24V, 40A 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
11/18
