Datasheet

7 0%
7 5%
8 0%
8 5%
9 0%
9 5%
1 0% 2 0% 3 0 % 4 0% 5 0 % 6 0% 7 0 % 8 0% 9 0 % 1 00 %
1 43 V dc
1 10 V dc
6 7.2 Vd c
70 %
75 %
80 %
85 %
90 %
95 %
10 % 2 0% 3 0% 40% 5 0% 6 0% 70 % 8 0% 9 0% 10 0%
14 3Vdc
11 0Vdc
67 .2Vdc
7 0 %
7 5 %
8 0 %
8 5 %
9 0 %
9 5 %
1 0 % 2 0% 3 0 % 4 0 % 5 0% 6 0% 7 0 % 8 0 % 9 0% 1 0 0%
1 4 3 V dc
1 1 0 V dc
6 7 .2 V dc
55%
60%
65%
70%
75%
80%
85%
90%
95%
10% 2 0% 3 0% 40 % 5 0 % 60 % 7 0 % 80 % 9 0% 1 00%
62.4 Vd c
48V dc
33.6 Vd c
7 0%
7 5%
8 0%
8 5%
9 0%
9 5%
1 0% 2 0% 3 0% 4 0% 5 0% 6 0% 70 % 80 % 9 0 % 10 0%
6 2.4V dc
4 8V dc
3 3.6V dc
70%
75%
80%
85%
90%
95%
10% 20% 3 0% 4 0% 5 0% 6 0% 70% 8 0% 9 0% 1 00%
62.4 Vd c
48V dc
33.6 Vd c
7 0%
7 5%
8 0%
8 5%
9 0%
9 5%
1 0% 2 0 % 3 0 % 4 0% 5 0% 6 0% 7 0% 8 0% 9 0% 1 0 0%
3 1.2Vd c
2 4Vd c
1 6.8Vd c
70%
75%
80%
85%
90%
95%
10% 2 0% 3 0% 4 0% 5 0% 6 0% 7 0 % 8 0% 9 0% 10 0%
31.2 Vd c
24V dc
16.8 Vd c
RSD-200B-12
RSD-200C-12
RSD-200D-12
RSD-200B-24
RSD-200C-24
RSD-200D-24
RSD-200B-48
RSD-200C-48
RSD-200D-48
70%
75%
80%
85%
90%
95%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
31.2Vdc
24Vdc
16.8Vdc
EFFICIENCY
EFFICIENCY
EFFICIENCY
EFFICIENCY
EFFICIENCY
EFFICIENCY
EFFICIENCY
EFFICIENCY
EFFICIENCY
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
EfficiencyvsLoad&VinCurve
Theefficiencyvsload&Vincurvesofeachmodelareshownasbelow.
200WRailwaySingleOutputDC-DCConverter
RSD-200 se ri es
FileName:RSD-200-SPEC 2013-01-21
ParallelandSeriesConnection
A.OperationinParallel
SinceRSD-200seriesdon'thavebuilt-inparallelcircuit,itcanonlyuseexternalcircuitstoachievetheredundantoperationbutnotincrease thecurrentrating.
1.Addadiodeatthepositive-outputofeachpowersupply(asshownasbelow),thecurrentratingofthediodeshouldbelargerthanthemaximumoutputcurrentrating
andattachedtoasuitableheatsink. Thisisonlyforredundantuse(increasethereliabilityofthesystem)andusershavetochecksuitabilityofthecircuitbythemselves.
I/P
I/P
PS2
IN
E
PS1
I/P
I/P
-
D2
+
RL
D1
-
+
2.WhenusingS.P.S.inparallelconnection,theleakagecurrentwillincreaseatthesametime. Thiscouldposeasashockhazardfortheuser.Soplease contactthe
B.OperationinSeries
RSD-200canbeoperatedinseries.Herearethemethodsofdoingit:
1.Positiveandnegativeterminalsareconnectedasshownasbelow. Accordingtotheconnection,youcangetthepositiveandnegativeoutputvoltagesforyourloads.
supplierifyouhavethiskindofapplication.
-V
-
I/P
I/P
I/P
+
PS2
-
I/P
E
IN
PS1
+
RL
RL
COM
+V