Thermal derating curves, Data sheet – GE Industrial Solutions PIM300X Series User Manual
Page 10
Data Sheet
November 29, 2010
PIM300X Series; ATCA Board Power Input Modules
-38 to -75Vdc; 300W Input
LINEAGE
POWER
10
Thermal Derating Curves
OU
TP
U
T
C
U
R
R
E
N
T
,
Io
(A
)
OU
TP
U
T
C
U
R
R
E
N
T
,
Io
(A
)
AMBIENT TEMPERATURE, T
A
O
C
AMBIENT TEMPERATURE, T
A
O
C
Figure 13-1. PIM300F Derating Output Current versus
Local Ambient Temperature and Airflow
(Vin = -48Vdc; MGMT_PWR, 3.3V = 0W)
Figure 13-2. PIM300F Derating Output Current versus
Local Ambient Temperature and Airflow
(Vin = -48Vdc; MGMT_PWR, 3.3V=4W)
OU
TP
U
T
C
U
R
R
E
N
T
,
Io
(A)
OU
TP
U
T
C
U
R
R
E
N
T
,
Io
(A
)
AMBIENT TEMPERATURE, T
A
O
C
AMBIENT TEMPERATURE, T
A
O
C
Figure 13-3. PIM300F Derating Output Current versus
Local Ambient Temperature and Airflow
(Vin = -48Vdc; MGMT_PWR, 3.3V=6W)
Figure 13-4. PIM300F Derating Output Current versus
Local Ambient Temperature and Airflow
(Vin = -48Vdc; MGMT_PWR, 3.3V = 8W)
OU
TP
U
T
C
U
R
R
E
N
T
,
Io
(A
)
OU
TP
U
T
C
U
R
R
E
N
T
,
Io
(A
)
AMBIENT TEMPERATURE, T
A
O
C
AMBIENT TEMPERATURE, T
A
O
C
Figure 14-1. PIM300A Derating Output Current versus
Local Ambient Temperature and Airflow
(Vin = -48Vdc; MGMT_PWR, 5.0V=0W)
Figure 14-2. PIM300A Derating Output Current versus
Local Ambient Temperature and Airflow
(Vin = -48Vdc; MGMT_PWR, 5.0V=4W)