E
Approved
Ericsson Internal
PRODUCT SPECIFICATION
No.
Checked
5 (6)
Prepared (also subject responsible if other)
EAB/FJB/GM Johan Högberg
2/1301-BMR 659
Technical Specification
Uen
Date
8
PKB
4302NG
PI
EAB/FJB/GM [Magnus Broman]
Intermediate Bus Converters,
Input
38-55
V,
42
A /
300
W
(ESECZHW) 2008-12-08
EN/LZT 146
381
R1C
Dec
2008
Rev
Reference
F
© Ericsson Power Modules AB
9.6 V, 300 W Typical Characteristics
Output Power Derating at V
I
= 38 V - Open frame
W
300
3.0 m/s
2.0 m/s
PKB 4302NG PI
Output Power Derating at V
I
= 38 V - Base plate
W
300
3.0 m/s
2.0 m/s
200
1.5 m/s
1.0 m/s
200
1.5 m/s
1.0 m/s
100
0.5 m/s
Nat. Conv.
100
0.5 m/s
Nat. Conv.
0
0
20
40
60
80
100 [°C]
0
0
20
40
60
80
100 [°C]
Available output power vs. ambient air temperature and airflow.
See Thermal Consideration section.
Available output power vs. ambient air temperature and airflow.
See Thermal Consideration section.
Output Power Derating at V
I
= 48 V - Open frame
W
300
3.0 m/s
2.0 m/s
Output Power Derating at V
I
= 48 V - Base plate
W
300
3 .0 m/ s
2 .0 m/ s
200
1.5 m/s
1.0 m/s
200
1.5 m/ s
1.0 m/ s
1
00
0.5 m/s
Nat . Conv.
1
00
0 .5 m/ s
Nat . Co nv.
0
0
20
40
60
80
1
00
[°C]
0
0
20
40
60
80
100 [°C ]
Available output power vs. ambient air temperature and airflow.
See Thermal Consideration section.
Available output power vs. ambient air temperature and airflow.
See Thermal Consideration section.
Output Power Derating at V
I
= 55 V - Open frame
W
300
3 .0 m/ s
2 .0 m/ s
Output Power Derating at V
I
= 55 V - Base plate
W
300
3.0 m/s
2.0 m/s
200
1.5 m/ s
1.0 m/ s
200
1.5 m/ s
1.0 m/s
100
0 .5 m/ s
Nat . Co nv.
1
00
0.5 m/ s
Nat. Conv.
0
0
20
40
60
80
100 [°C ]
0
0
20
40
60
80
1
00
[°C]
Available output power vs. ambient air temperature and airflow.
See Thermal Consideration section.
Available output power vs. ambient air temperature and airflow.
See Thermal Consideration section.
ERICSSON [ ERICSSON ]
