Puls YRM2.DIODE Redundancy Module Guia De Especificaciones
YRM2.DIODE
Y-Series
DC24-48V,
20A,
D
UAL
R
EDUNDANCY
M
ODULE
May 2010 / Rev. 1.2 DS-YRM2.DIODE-EN
All parameters are specified at 24V, 20A output current, 25°C ambient and after a 5 minutes run-in time unless otherwise noted
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
20.9. M
OUNTING
O
RIENTATIONS
Mounting orientations other than input terminals on the bottom and output on the top require a reduction in
continuous output power or a limitation in the maximum allowed ambient temperature. The amount of reduction
influences the lifetime expectancy of the power supply. Therefore, two different derating curves for continuous
operation can be found below:
continuous output power or a limitation in the maximum allowed ambient temperature. The amount of reduction
influences the lifetime expectancy of the power supply. Therefore, two different derating curves for continuous
operation can be found below:
Curve A1
Recommended output current.
Curve A2
Max allowed output current (results in approximately half the lifetime expectancy of A1).
Fig. 20-6
Mounting
Orientation A
(Standard
orientation)
Mounting
Orientation A
(Standard
orientation)
Redundancy
Module
INPUT
OUTPUT
Output Current
0
10
20
30
40
60°C
4
12
16
20A
50
A1
8
Ambient Temperature
Fig. 20-7
Mounting
Orientation B
(Upside down)
Mounting
Orientation B
(Upside down)
Redundancy
Module
INPU
T
OUTPUT
Output Current
0
10
20
30
40
60°C
4
12
16
20A
50
A1
8
Ambient Temperature
Fig. 20-8
Mounting
Orientation C
(Table-top
mounting)
Mounting
Orientation C
(Table-top
mounting)
Output Current
0
10
20
30
40
60°C
4
12
16
20A
50
8
A1
A2
Ambient Temperature
Fig. 20-9
Mounting
Orientation D
(Horizontal cw)
Mounting
Orientation D
(Horizontal cw)
Redundancy
Modul
e
IN
PU
T
PU
T
OUTPUT
Output Current
0
10
20
30
40
60°C
4
12
16
20A
50
8
A1
A2
Ambient Temperature
Fig. 20-10
Mounting
Orientation E
(Horizontal ccw)
Mounting
Orientation E
(Horizontal ccw)
Redundancy
Modul
e
IN
PU
T
OUTPUT
Output Current
0
10
20
30
40
60°C
4
12
16
20A
50
8
A1
A2
Ambient Temperature
18/18