RSD-200 Series Datasheet by MEAN WELL USA Inc.

MW MEAN WELL cflus Q [H[ CB C 35
SPECIFICATION
MODEL
DC VOLTAGE
RATED CURRENT
CURRENT RANGE
RATED POWER
OUTPUT
LINE REGULATION
LOAD REGULATION
SETUP, RISE TIME
EFFICIENCY (Typ.)
INPUT
INRUSH CURRENT (Typ.)
SAFETY STANDARDS
WORKING TEMP.
WORKING HUMIDITY
STORAGE TEMP.
TEMP. COEFFICIENT
VIBRATION
MTBF
DIMENSION
OTHERS
NOTE
PACKING
OVERLOAD
OVER VOLTAGE
DC CURRENT (Typ.)
105 ~ 135% rated output power
Protection type : Constant current limiting, recovers automatically after fault condition is removed
Compliance to BS EN/EN55032 (CISPR32) Conduction Emission: Class A, Radiation Emission: Class B, EAC TP TC 020
-40 ~ +55 (no derating) ; +70 @ 60% load by free air convection ; +70 no derating with external base plate, TX class compliance℃℃ ℃
5 ~ 95% RH non-condensing
-40 ~ +85℃
±℃ ℃0.03%/ (0 ~ 50 )
10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes ; Mounting : compliance to IEC61373
218.2K hrs min. MIL-HDBK-217F (25 )℃
191*86*40mm (L*W*H)
0.94Kg; 12pcs/12.3Kg/0.73CUFT
File Name:RSD-200-SPEC 2021-07-05
200W Railway Single Output DC-DC Converter
■ Features :
RSD-200 series
RIPPLE & NOISE (max.) Note.2
VOLTAGE TOLERANCE Note.3
WITHSTAND VOLTAGE
ISOLATION RESISTANCE
I/P-O/P:4KVDC I/P-FG:2.5KVDC O/P-FG:2.5KVDC
I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 / 70% RH℃
SAFETY &
EMC
(Note 4)
ENVIRONMENT
PROTECTION
1. All parameters NOT specially mentioned are measured at 24,48,110VDC input, rated load and 25 of ambient temperature.℃
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance : includes set up tolerance, line regulation and load regulation.
4. The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on
a mm* mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets EMC directives.360 360 For guidance on how to
perform these EMC tests, please refer to EMI testing of component power supplies. (as available on http://www.meanwell.com)
5. Strongly recommended that external output capacitance should not exceed 5000uF. :(Only for RSD-200-12)
6. The ambient temperature derating of 3.5 /1000m with fanless models and of 5 /1000m with fan models for operating altitude higher than 2000m(6500ft).℃℃
※ Product Liability Disclaimer For detailed information, please refer to： https://www.meanwell.com/serviceDisclaimer.aspx
12V 24V 12V 24V 12V 24V
16.7A 8.4A 16.7A 8.4A 16.7A 8.4A
0 ~ 16.7A 0 ~ 8.4A 0 ~ 16.7A 0 ~ 8.4A 0 ~ 16.7A 0 ~ 8.4A
200.4W 201.6W 200.4W 201.6W 200.4W 201.6W
120mVp-p 150mVp-p 120mVp-p 150mVp-p 120mVp-p 150mVp-p
±2.0% ±2.0% ±2.0% ±2.0% ±2.0% ±2.0%
±0.2% ±0.2% ±0.2% ±0.2% ±0.2% ±0.2%
±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0%
800ms, 50ms at full load
89% 89% 91% 91% 91% 91%
9.6A/24V 9.6A/24V
45A/48VDC
4.8A/48V 4.8A/48V
45A/110VDC
2.1A/110V 2.1A/110V
45A/24VDC
Compliance to /EN50155 and /EN45545-2 railway standardBS EN BS EN
2:1 wide input range
Protections: Short circuit / Overload / Over voltage / Over temperature
/ Input reverse polarity
4000VDC I/O isolation
Cooling by free air convection
Half encapsulated
Built-in constant current limiting circuit
1U low profile 40mm
All using 105 long life electrolytic capacitors℃
LED indicator for power on
100% full load burn-in test
3 years warranty
13.8 ~ 16.2V 13.8 ~ 16.2V 13.8 ~ 16.2V27.6 ~ 32.4V 27.6 ~ 32.4V 27.6 ~ 32.4V
OVER TEMPERATURE Shut down o/p voltage, recovers automatically after temperature goes down
48V 48V 48V
4.2A 4.2A 4.2A
0 ~ 4.2A 0 ~ 4.2A 0 ~ 4.2A
201.6W 201.6W 201.6W
180mVp-p 180mVp-p 180mVp-p
±2.0% ±2.0% ±2.0%
±0.5% ±0.5% ±0.5%
±1.0% ±1.0% ±1.0%
89%
9.6A/24V
91% 91%
4.8A/48V 2.1A/110V
55.2 ~ 64.8V 55.2 ~ 64.8V 55.2 ~ 64.8V
HOLD UP TIME (Typ.)
EMC IMMUNITY
EMC EMISSION
VOLTAGE
RANGE
16.8 ~ 31.2VDC
14.4 ~ 33.6VDC
33.6 ~ 62.4VDC
28.8 ~ 67.2VDC
67.2 ~ 143VDC
57.6 ~ 154VDC
CONTINUOUS
1 SEC.
UL 62368-1, IEC 62368-1 AS/NZS 62368-1 EAC TP TC 004 , Design refer to BS EN/EN62368-1
,,approved
Compliance to BS EN/EN61000-4-2,3,4,5,6,8, light industry level, criteria A, EAC TP TC 020
RAILWAY STANDARD
BS EN/EN50155 / IEC60571 including IEC61373 for shock & vibration, BS EN/EN50121-3-2 for EMC BS EN/;EN45545-2 for fire protection
RSD-200B-24RSD-200B-12 RSD-200C-24RSD-200C-12
RSD-200D-24
RSD-200D-12
RSD-200B-48 RSD-200C-48
RSD-200D-48
Protection type : Shut down o/p voltage, re-power on to recover
Please refer to page 3 Hold up Time( Load de-rating curve )
EN50155:2007-B/C- type comply with S1 level @ full load, comply with S2 level @ 70% load ; D-type comply with S2 level @ full load
EN50155:2017-Comply with S1 level
INTERRUPTION OF VOLTAGE SUPPLY
UL62368-1 TPTC004 IEC62368-1
AS/NZS62368-1
OPERATING ALTITUDE 5000 meters
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Mechanical Specification Case No.203A Unit:mm
fosc : 130KHz
Block Diagram
CIRCUIT
DETECTION
O.L.P.
O.T.P.
O.V.P.
EMI
FILTER
POWER
SWITCHING FILTER
&
RECTIFIERS +V
-V
I/P
FG
CONTROL
PWM
FG
Input Terminal Pin No. Assignment : Output Terminal Pin No. Assignment :
Pin No. Pin No.
11
22
3
Assignment Assignment
DC INPUT V+ DC OUTPUT -V
DC INPUT V- DC OUTPUT +V
Input Fuse
There are one or two fuses connected in series to the positive input line, which are used to protect against abnormal surge. Fuse specifications of each model are shown
as below.
Type
B
C
D
Fuse Type
Time-Lag
Time-Lag
Time-Lag
Reference and Rating
2*Conquer UDA-A, 10A, 250V
Conquer UDA-A, 10A, 250V
Conquer UDA-A, 5A, 250V
200W Railway Single Output DC-DC Converter RSD-200 series
File Name:RSD-200-SPEC 2021-07-05
9.5
8.2
I/P
1
2
3
4-R2.1
LED
4
183
191
72
1310
86
2-R2.1
28
40
1
2
O/P
7
4
183
15max.
10max.
tc
100
10
: Max. Case Temperature
tc
MW MEAN WELL m 10m 2mm ‘Ums mm 50m an m lfltm 2mm ‘Ums mm mm Wm: 70m numb m m m m m m m m m cm 10m; mm mm mm sum Wm:
14.0
13.1
0
5
10
15
20
25
30
12 13 14 15 16 17
Turn O n
Turn O ff
57.3
54.1
0
5
10
15
20
25
30
50 55 60 65 70
Tur n O n
Tur n O ff
27.925.9
30
0
5
10
15
20
25
30
25 27 29 31 33 35
Tur n O n
Tur n O ff
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
0ms 10ms 20ms 30ms 40ms 50ms 60ms 70ms 80ms
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
0ms 10ms 20ms 30ms 40ms 50ms 60ms 70ms 80ms
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
0ms 10ms 20ms 30ms 40ms 50ms 60ms 70ms 80ms
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
0ms 10ms 20ms 30ms 40ms 50ms 60ms 70ms 80ms
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
0ms 10ms 20ms 30ms 40ms 50ms 60ms 70ms 80ms
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
0ms 10ms 20ms 30ms 40ms 50ms 60ms 70ms 80ms
Input Reverse Polarity Protection
Input Range and Transient Ability
Input Under-Voltage Protection
Inrush Current
There is a MOSFET connected in series to the negative input line. If the input polarity is connected reversely, the MOSFET opens and there will be no output to protect
the unit.
The series has a wide range input capability. Within 30% of rated input voltage, it can be executed at full-load operation and operate properly; with 40% of rated input± ±
voltage, it can withstand that for 1 second.
If input voltage drops below Vimin, the internal control IC shuts down and there is no output voltage. It recovers automatically when input voltage reaches above Vimin,
please refer to the cruve below.
Inrush current is suppressed by a resistor during the initial start-up, and then the resistor is bypassed by a MOSFET to reduce power consumption after accomplishing
the start-up.
TIME
TIME
TIME
TIME
TIME
TIME
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
Vin Vin Vin
Vo Vo Vo
200W Railway Single Output DC-DC Converter RSD-200 series
File Name:RSD-200-SPEC 2021-07-05
Hold-up Time
Output Voltage Adjustment
D type is in compliance with S2 level, while B and C types are in compliance with S1 level at full load output condition. To fulfil the
This function is optional, which the standard product does not have it. If you do need the function, please contact MW for details.
requirements of S2 level, B and C types require de-rating their output load to 70%, please refer to the curve diagrams below.
RSD-200B-12
RSD-200B-24
RSD-200C-12
RSD-200B-24
RSD-200C-24
RSD-200C-24
RSD-200B-48
RSD-200D-24
RSD-200C-48
EN50155: 2007 version -
EN50155: 2017 version - Comply with S1 level
HO 6H 6H HI H6 HO HO HO
70%
75%
80%
85%
90%
95%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
143Vdc
110Vdc
67.2Vdc
70%
75%
80%
85%
90%
95%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
143Vdc
110Vdc
67.2Vdc
70%
75%
80%
85%
90%
95%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
143Vdc
110Vdc
67.2Vdc
55%
60%
65%
70%
75%
80%
85%
90%
95%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
62.4Vdc
48Vdc
33.6Vdc
70%
75%
80%
85%
90%
95%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
62.4Vdc
48Vdc
33.6Vdc
70%
75%
80%
85%
90%
95%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
62.4Vdc
48Vdc
33.6Vdc
70%
75%
80%
85%
90%
95%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
31.2Vdc
24Vdc
16.8Vdc
70%
75%
80%
85%
90%
95%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
31.2Vdc
24Vdc
16.8Vdc
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 series
File Name:RSD-200-SPEC 2021-07-05
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
EPS1
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
EIN PS1
+
RL
RL
COM
+V
Over Voltage Protection
Over Temperature Protection
LED Indicator
The converter shuts off to protect itself when the output voltage drawn exceeds 115~135% of its output rating. It must be repowered on to recover.
The converter shuts off to protect itself when the built-in temperature sensor mounted on the main power transformer senses a high temperature. The output recovers
Equipped with a built-in LED indicator, the converter provides an easy way for users to check its condition through the LED indicator.
Green : normal operation; No signal: no power or failure.
automatically if the temperature drops below the limit.
2.Increase the output voltage (current does not change). Because RSD-200 series have no reverse blocking diode in the unit, you should add an external blocking diode
to prevent the damage of every unit while starting up. The voltage rating of the external diode should be larger than V1+V2 (as shown as below).
-
I/P
+
I/P
PS2 2
V
I/P -
EIN PS1
I/P
1
+
V
-V
D2
V1+V2 L
R
1
D
+V
Overload Protection
If the output draw up to 105~135% of its output power rating, the converter will go into overload protection which is constant current mode. After the faulty condition
is removed, it will recover automatically. Please refer to the diagram below for the detail operation characteristic. Please note that it's not suitable to operate within
the overload region continuously, or it may cause to over temperature and reduce the life of the power supply unit or even damage it.
0 50 100 150
50
100
Vo(%)
Io(%)
Derating Curve
AMBIENT TEMPERATURE ( )℃
LOAD (%)
100
100
20
40
60
80
-40 20 30 40 50 55 60 70 (HORIZONTAL)
Overload
region
200W Railway Single Output DC-DC Converter RSD-200 series
File Name:RSD-200-SPEC 2021-07-05
a.Single unit operation
de-rating output current when ambient temperature is between 55-70 , please refer to the de-rating curve as below.℃
If the unit has no iron plate mounted on its bottom, the maximum ambient temperature for the unit will be 55 as operating under full load condition. It requires℃
Tcase ( )℃
RATED CURRENT (%)
(HORIZONTAL)
-30 010203040506070
20
40
60
80
100
80
MW MEAN WELL m; “ch
AMBIENT TEMPERATURE ( )℃
LOAD (%)
100
100
20
40
60
80
-40 20 30 40 50 60 70 (HORIZONTAL)
b.Operate with additional iron plate
the bottom. The size of the suggested iron plate is shown as below. In order for optimal thermal performance, the iron plate must have an even & smooth surface
and RSD-200 series must be firmly mounted at the center of the iron plate.
If it is necessary to fulfil the requirements of EN50155 TX level that operate the unit fully-loaded at 70 , RSD-200 series must be installed onto an iron plate on℃
Suitable installation methods are shown as below. Since RSD-200 is a semi-potted model, its thermal performances for the following installation methods are similar
and share the same derating curve.
The load vs ambient temperature curve is shown as below.
Unit:mm
M4*4
2
360
360
iron plate
200W Railway Single Output DC-DC Converter RSD-200 series
File Name:RSD-200-SPEC 2021-07-05
Suitable installation methods are shown as below. Since RSD-200 is a semi-potted model, its thermal performances for the following installation methods are similar
and share the same derating curve.
MW MEAN WELL
200W Railway Single Output DC-DC Converter RSD-200 series
File Name:RSD-200-SPEC 2021-07-05
Immunity to Environmental Conditions
Test method
Cooling Test
Dry Heat Test
Damp Heat Test, Cyclic
Vibration Test
Increased Vibration Test
Shock Test
Low Temperature Storage Test
Salt Mist Test
Standard
EN 50155 section 12.2.3 (Column 2, Class TX)
EN 60068-2-1
Temperature: -40℃
Dwell Time: 2 hrs/cycle
Temperature: 25 ~55℃℃
Humidity: 90%~100% RH
Duration: 48 hrs
Temperature: 19℃
Humidity: 65%
Duration: 10 mins
Temperature: 19℃
Humidity: 65%
Duration: 5 hrs
Temperature: 21 3±℃
Humidity: 65 5%±
Duration: 30ms*18
Temperature: -40℃
Dwell Time: 16 hrs
Temperature: 35 2℃± ℃
Duration: 96 hrs
Temperature: 70 / 85℃℃
Duration: 6 hrs / 10min
EN 50155 section 12.2.5
EN 60068-2-30
EN 50155 section 12.2.11
EN 61373
EN 50155 section 12.2.11
EN 61373
EN 50155 section 12.2.11
EN 61373
EN 50155 section 12.2.3 (Column 2, Class TX)
EN 60068-2-1
EN 50155 section 12.2.10 (Class ST4)
EN 50155 section 12.2.4 (Column 2, Class TX)
EN 50155 section 12.2.4 (Column 3, Class TX & Column 4, Class TX)
EN 60068-2-2
Test conditions Status
No damage
PASS
PASS
PASS
PASS
PASS
PASS
PASS
EN45545-2 Fire Test Conditions
Items
Test Items
R22
R24
R25
R26
Oxygen index test
Smoke density test
Smoke toxicity test
Oxygen index test
Glow-wire test
Vertical flame test
Standard
EN 45545-2:2013
EN ISO 4589-2:1996
EN 45545-2:2013
EN ISO 5659-2:2006
EN 45545-2:2013
NF X70-100:2006
EN 45545-2:2013
EN ISO 4589-2:1996
EN 45545-2:2013
EN 60695-2-11:2000
EN 45545-2:2013
EN 60695-11:2003
Hazard Level
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
HL1 HL2 HL3