Puls QS5.241 Power Supply Guia De Especificação
QS5.241, QS5.241-A1
Q-Series
24V,
5A,
S
INGLE
P
HASE
I
NPUT
Switching Frequencies
The power supply has three converters with three different switching frequencies
included. Two are nearly constant. The other one is input voltage and load dependent.
included. Two are nearly constant. The other one is input voltage and load dependent.
Switching frequency 1
110kHz
nearly constant
Switching frequency 2
400kHz
nearly constant
Switching frequency 3
65kHz to 280kHz
input voltage and load dependent
15. E
NVIRONMENT
Operational temperature
*)
-25°C to +70°C (-13°F to 158°F)
reduce output power according Fig. 15-1
Storage temperature
-40 to +85°C (-40°F to 185°F)
for storage and transportation
Output de-rating
3W/°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
2 hours / axis
IEC 60068-2-6
Shock
30g 6ms, 20g 11ms
3 bumps / direction, 18 bumps in total
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. 15-2
IEC 62103, EN 50178, overvoltage category II
see Fig. 15-2
IEC 62103, EN 50178, overvoltage category II
Altitude de-rating
7.5W/1000m or 5°C/1000m
> 2000m (6500ft), see Fig. 15-2
Over-voltage category
III
IEC 62103, EN 50178, altitudes up to 2000m
II
altitudes from 2000m to 6000m
Degree of pollution
2
IEC 62103, EN 50178, not conductive
*) 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
**) Do not energize while condensation is present
Fig. 15-1 Output current vs. ambient temp.
Fig. 15-2 Output current vs. altitude
Allowed Output
Current at 24V
Current at 24V
0
-25
0
20
40
70°C
1.25
2.5
3.75
5.0
6.25
7.5A
continuous
60
Ambient Temperature
for typ. 4s
Allowed Output
Current at 24V
Current at 24V
0
0
2000
4000
6000m
1.25
2.5
3.75
5.0
6.25
7.5A
continuous
Altitude
for typ. 4s
A... Tamb < 60°C
B... Tamb < 50°C
C... Tamb < 40°C
A
B
C
Mar. 2013 / Rev. 2.2 DS-QS5.241-EN
All parameters are specified at 24V, 5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
All parameters are specified at 24V, 5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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