MEANWELL RSD-30G-5 Datasheet

Page 1

30W Reliable Railway DC-DC Converter

RSD-30 series

■ Features ■ Applications

Bus tram,metro or railway system,

Compliance to EN50155 and EN45545-2 railway standard Ultra compact and 1U low profile(25mm) 4:1 wide input range No minimum load required Protections: Short circuit / Overload / Over voltage /

Input reverse polarity

4000VDC I/O isolation (reinforced isolation)

 Wireless network Telecom or datacom system Highly vibrating, highly dusty, extremely

low or high temperature harsh environment

Half encapsulated , cooling by free air convection -40~+70 wide working temperature ℃ Built-in constant current limiting circuit LED indicator for power on 3 years warranty

■ Description

RSD-30 is a 30W enclosed type DC-DC reliable railway converter. This series is compliant with EN50155/ IEC60571 railway standard, constituting three types of models with 4:1 wide but different input ranges 9~36V/18~72V/40~160V, suitable for railway and all kinds of transportation systems exploiting the frequently used standard input voltages such as 12V, 24V, 36V, 48V, 72V, 96V and 110V. Various output voltages,

3.3V, 5V, 12V and 24V are available for selection. This series has the capability of working under -40~+70 , low ripple and noise, supreme EMC characteristics, ℃ 4KVDC I/P-OP, low enclosure profile 25mm and an interior with semi-potted silicone. It does not only well fits the in-car systems or the facilities by rails for railway, trams and buses but also can be used in the harsh environment with high vibration, high dust, extremely low or high temperature, etc.

■ Model Encoding

-5RSD - 30 G

Output voltage (3.3/5/12/24Vdc) Input voltage (G: 9~36Vdc, L: 18~72Vdc, H: 40~160Vdc) Rated wattage Series name

File Name:RSD-30-SPEC 2018-01-12

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SPECIFICATION

30W Reliable Railway DC-DC Converter

RSD-30 series

MODEL

DC VO LTAGE

RATED CURRENT

CURRENT RANGE

RATED POWER

OUTPUT

INPUT

PROTECTION

ENVIRONMENT

SAFETY &

EMC

(Note 4)

OTHERS

RIPPLE & NOISE (max.)

VOLTAGE TOLERANCE

LINE REGULATION

LOAD REGULATION

SETUP, RISE TIME

HOLD UP TIME (Typ.)

VOLTAGE RANGE CONTINUOUS

EFFICIENCY (Typ.)

DC CURRENT (Typ.)

INRUSH CURRENT (Typ.)

OVERLOAD

OVER VOLTAGE

WORKING TEMP.

WORKING HUMIDITY

STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT

VIBRATION

SAFETY STANDARDS WITHSTAND VOLTAGE

ISOLATION RESISTANCE

EMC EMISSION

EMC IMMUNITY

RAILWAYSTANDARD

MTBF

DIMENSION

PACKING

RSD-30G-3.3 RSD-30G-5 RSD-30G-12 RSD-30G-24 RSD-30L-5 RSD-30L-12 RSD-30L-24

3.3V 5V 12V 24V 5V 12V 24V

6A 6A 6A2.5A 2.5A1.25A 1.25A

0 ~ 6A 0 ~ 6A 0 ~ 6A0 ~ 2.5A 0 ~ 2.5A0 ~ 1.25A 0 ~ 1.25A

19.8W 30W 30W30W 30W30W 30W

Note.2

70mVp-p 70mVp-p 70mVp-p60mVp-p 60mVp-p50mVp-p 50mVp-p

Note.3

±2.0% ±2.0% ±2.0%±2.0% ±2.0%±2.0% ±2.0% ±0.5% ±0.5% ±0.5%±0.3% ±0.3%±0.2% ±0.2% ±0.5% ±0.5% ±0.5%±0.3% ±0.3%±0.2% ±0.2%

120ms, 85ms at full load

G type comply with S1 level(3ms) full load,S2 level(10ms) @80% load S2 10@ ; Ltype comply with level( ) @full load

9 ~ 36VDC

84% 85%

1.1A/24V 1.5A/24V

20A/24VDC

105 ~ 135% rated output power

Protection type : Constant current limiting, recovers automatically after fault condition is removed

3.8 ~ 4.5V 5.75 ~ 7V 5.75 ~ 7V13.8 ~ 16.2V 13.8 ~ 16.2V27.6 ~ 32.4V 27.6 ~ 32.4V

Protection type : Shut down o/p voltage, re-power on to recover

-40 ~ +55 (no derating) ; +70 @ 60% load by free air convection ; +70 (no derating with external base plate)℃ ℃℃

5 ~ 95% RH non-condensing

-40 ~ +85 , 10 ~ 95% RH non-condensing℃ ±℃ ℃0.03%/ (0 ~ 50 )

10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes ; Mounting : compliance to IEC61373

EAC TP TC 004 approved,

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℃

Parameter

Conducted

Radiated

Harmonic Current

Voltage Flicker

Parameter

ESD

Radiated Field

EFT / Burst

Surge

Conducted

Compliance to ; EN50155 / IEC60571 including IEC61373 for shock & vibration, EN50121-3-2 for EMCEN45545-2 for fire protection

396.9K hrs min. MIL-HDBK-217F (25 )℃ 113*60*25mm (L*W*H)

0.25Kg; 56pcs/15Kg/0.83CUFT

86.5% 89% 86% 90% 91%

IEC60950-1 (LVD)

Standard

EN55032

EN6100-3-2

EN6100-3-3

Standard

EN61000-4-2

EN61000-4-3

EN61000-4-4

EN61000-4-5

EN61000-4-6

RSD-30L-3.3

3.3V

0 ~ 6A

19.8W

70mVp-p

±2.0% ±0.5% ±0.5%

18 ~ 72VDC

84%

0.52A/48V 0.8A/48V

20A/48VDC

3.8 ~ 4.5V

Test Level / Note

Class A

Class B

Class A

-----

Test Level / Note

Level 3, 8KV air ; Level 3, 6KV contact±±

Level X

Level 3, 2KV at power

Level 4, 2KV at signal

Level 3,1KV Line-Line, Level 3, 2KV Line-Earth

Level 3

NOTE

1. All parameters NOT specially mentioned are measured at 24,48VDC 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.

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).℃℃

File Name:RSD-30-SPEC 2018-01-12

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SPECIFICATION

MODEL

DC VO LTAGE

RATED CURRENT

CURRENT RANGE

RATED POWER

OUTPUT

INPUT

PROTECTION

ENVIRONMENT

SAFETY &

EMC

(Note 4)

OTHERS

RIPPLE & NOISE (max.)

VOLTAGE TOLERANCE

LINE REGULATION

LOAD REGULATION

SETUP, RISE TIME

HOLD UP TIME (Typ.) H (10ms)-type comply with S2 level @ full load

VOLTAGE RANGE CONTINUOUS

EFFICIENCY (Typ.)

DC CURRENT (Typ.)

INRUSH CURRENT (Typ.)

OVERLOAD

OVER VOLTAGE

WORKING TEMP.

WORKING HUMIDITY

STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT

VIBRATION

SAFETY STANDARDS WITHSTAND VOLTAGE

ISOLATION RESISTANCE

EMC EMISSION

EMC IMMUNITY

RAILWAYSTANDARD

MTBF

DIMENSION

PACKING

30W Reliable Railway DC-DC Converter

RSD-30H-3.3

3.3V

0 ~ 6A

19.8W

70mVp-p

Note.2

±2.0%

Note.3

±0.5% ±0.5%

120ms, 85ms at full load

40 ~ 160VDC

87%

0.23A/110V 0.35A/110V

20A/110VDC

105 ~ 135% rated output power

Protection type : Constant current limiting, recovers automatically after fault condition is removed

3.8 ~ 4.5V

Protection type : Shut down o/p voltage, re-power on to recover

-40 ~ +55 (no derating) ; +70 @ 60% load by free air convection ; +70 (no derating with external base plate)℃℃ ℃

5 ~ 95% RH non-condensing

-40 ~ +85 , 10 ~ 95% RH non-condensing℃ ±℃ ℃0.03%/ (0 ~ 50 )

10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes ; Mounting : compliance to IEC61373

EAC TP TC 004 approved,

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℃

Parameter

Conducted

Radiated

Harmonic Current Voltage Flicker

Parameter

ESD

Radiated Field

EFT / Burst

Surge

Conducted

Compliance to ; EN50155 / IEC60571 including IEC61373 for shock & vibration, EN50121-3-2 for EMCEN45545-2 for fire protection

396.9K hrs min. MIL-HDBK-217F (25 )℃ 113*60*25mm (L*W*H)

0.25Kg; 56pcs/15Kg/0.83CUFT

RSD-30H-5 RSD-30H-12 RSD-30H-24

5V 12V 24V

6A 2.5A 1.25A

0 ~ 6A 0 ~ 2.5A 0 ~ 1.25A

30W 30W 30W

70mVp-p 60mVp-p 50mVp-p

±2.0% ±2.0% ±2.0% ±0.5% ±0.3% ±0.2% ±0.5% ±0.3% ±0.2%

89%

5.75 ~ 7V 13.8 ~ 16.2V 27.6 ~ 32.4V

IEC60950-1 (LVD)

Standard

EN55032

EN6100-3-2 EN6100-3-3

Standard

EN61000-4-2

EN61000-4-3

EN61000-4-4

EN61000-4-5

EN61000-4-6

RSD-30 series

89% 89%

Test Level / Note

Class A

Class B

Class A

-----

Test Level / Note

Level 3, 8KV air ; Level 3, 6KV contact±±

Level X

Level 3, 2KV at power

Level 4, 2KV at signal

Level 3,1KV Line-Line, Level 3, 2KV Line-Earth

Level 3

NOTE

1. All parameters NOT specially mentioned are measured at 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.

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.

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).℃℃

File Name:RSD-30-SPEC 2018-01-12

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Block Diagram

30W Reliable Railway DC-DC Converter

RSD-30 series

fosc : 110KHz

I/P

EMI

FILTER

RECTIFIERS

FILTER

O.L.P.

POWER

SWITCHING

PWM

CONTROL

RECTIFIERS

FILTER

DETECTION

CIRCUIT

-V

O.V.P.

Input Fuse

There is one fuse connected in series to the positive input line, which is used to protect against abnormal surge. Fuse specifications of each model are shown as below.

Type

Fuse Type

Time-Lag

Reference and Rating

CONQUE MST, 6.3A, 250V

CONQUE MST, 3.15A, 250V

CONQUE MST, 2A, 250V

Input Reverse Polarity Protection

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.

Input Range and TransientAbility

The series has a wide range input capability. With 40% of rated input voltage, it can withstand that for 1 second.±

Input Under-Voltage Protection

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.

RSD-30G-24 RSD-30L-24 RSD-30H-24

Vo Vo Vo

6.3

8.3

6 8 10121416

Turn O n

Turn O ff

Vin Vin Vin

16.312.3

12 16 20 24 28 32

Turn O n

Turn O ff

25.5

40 48 56

Inrush Current

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.

Turn O n

Turn O ff

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10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

0ms 10ms 20ms 30ms 40ms 50ms 60m s 70ms 80ms 90m s

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

0ms 10ms 20ms 30ms 40ms 50ms 60ms 70ms 80ms

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

0ms 10ms 20m s 30m s 40ms 50ms 60ms 70m s 80ms

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

0ms 10ms 20ms 30ms 40ms 50m s 60ms 70ms 80m s

30W Reliable Railway DC-DC Converter

RSD-30 series

Hold-up Time

H type is in compliance with S2 level (10ms), while G and Ltypes are in compliance with S1 level (3ms) at full load output condition.

To fulfil the requirements of S2 level (10ms), G types require de-rating their output load to 80%, please refer to the curve diagrams below.

RSD-30G-3.3 RSD-30G-5

LOAD

TIME TIME

LOAD

RSD-30G-12 RSD-30G-24

LOAD

TIMETIME

Output VoltageAdjustment

This function is optional, which the standard product does not have it. If you do need the function, please contact MW for details.

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61%

65%

69%

73%

77%

81%

85%

89%

93%

10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

110Vdc

160Vdc

40Vdc

58%

62%

66%

70%

74%

78%

82%

86%

90%

94%

10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

110Vdc

160Vdc

40Vdc

51%

55%

59%

63%

67%

71%

75%

79%

83%

87%

91%

95%

10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

110Vdc

160Vdc

40Vdc

51%

55%

59%

63%

67%

71%

75%

79%

83%

87%

91%

95%

10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

110Vdc

160Vdc

40Vdc

64%

68%

72%

76%

80%

84%

88%

92%

96%

10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

48Vdc

72Vdc

18Vdc

64%

68%

72%

76%

80%

84%

88%

92%

96%

10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

48Vdc

72Vdc

18Vdc

64%

68%

72%

76%

80%

84%

88%

92%

96%

10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

48Vdc

72Vdc

18Vdc

55%

59%

63%

67%

71%

75%

79%

83%

87%

91%

95%

10% 20% 30% 40% 50% 60% 70% 80% 90 % 100%

48Vdc

72Vdc

18Vdc

64%

68%

72%

76%

80%

84%

88%

92%

96%

10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

24Vdc

36Vdc

9Vdc

64%

68%

72%

76%

80%

84%

88%

92%

96%

10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

24Vdc

36Vdc

9Vdc

64%

68%

72%

76%

80%

84%

88%

92%

96%

10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

24Vdc

36Vdc

9Vdc

64%

68%

72%

76%

80%

84%

88%

92%

96%

10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

24Vdc

36Vdc

9Vdc

30W Reliable Railway DC-DC Converter

Efficiency vs Load & Vin Curve

The efficiency vs load & Vin curves of each model are shown as below.

RSD-30G-5RSD-30G-3.3 RSD-30G-12

RSD-30 series

EFFICIENCY

RSD-30G-24

EFFICIENCY

RSD-30L-12

EFFICIENCY

RSD-30H-5

EFFICIENCY

LOAD

EFFICIENCY

RSD-30L-3.3

EFFICIENCY

RSD-30L-24

EFFICIENCY

RSD-30H-12

EFFICIENCY

LOAD

EFFICIENCY

LOAD

RSD-30L-5

EFFICIENCY

LOAD

RSD-30H-3.3

EFFICIENCY

LOAD

RSD-30H-24

EFFICIENCY

Parallel and Series Connection

A.Operation in Parallel

Since RSD-30 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.

E PS1

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 t he user. S o pl ease cont ac t the

supplier if you have this kind of application.

B.Operation in Series

RSD-30 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.

LOAD

I/P

PS2

I/P

PS1

I/P

LOAD

COM

PS2

-V

File Name:RSD-30-SPEC 2018-01-12

I/P

Page 7

30W Reliable Railway DC-DC Converter

RSD-30 series

2.Increase the output voltage (current does not change). Because RSD-30 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).

PS1

PS2

I/P

V1+V2LR

-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.

Vo(%)

100

0 50 100 150

Overload

region

Io(%)

Over Voltage Protection

The converter shuts off to protect itself when the output voltage drawn exceeds 115~140% of its output rating. It must be repowered on to recover.

LED Indicator

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.

Derating Curve

a.Single unit operation

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℃ de-rating output current when ambient temperature is between 55~70 , please refer to the de-rating curve as below.℃

100

LOAD (%)

-40 20 30 40 50 55 60 70

100

(HORIZONTAL)

AMBIENT TEMPERATURE ( )℃

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30W Reliable Railway DC-DC Converter

Suitable installation methods are shown as below. Since RSD-30 is a semi-potted model, its thermal performances for the following installation methods are similar

and share the same derating curve.

b.Operate with additional iron plate

If it is necessary to fulfil the requirements of EN50155TX level that operate the unit fully-loaded at 70 , RSD-30 series must be installed onto an iron plate on℃

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-30 series must be firmly mounted at the center of the iron plate.

RSD-30 series

Unit:mm

M3*4

360

The load vs ambient temperature curve is shown as below.

100

LOAD (%)

-40 20 30 40 50 60 70

100

(HORIZONTAL)

AMBIENT TEMPERATURE ( )℃

Suitable installation methods are shown as below. Since RSD-30 is a semi-potted model, its thermal performances for the following installation methods are similar

and share the same derating curve.

iron plate

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30W Reliable Railway DC-DC Converter

Immunity to Environmental Conditions

RSD-30 series

Test method

Cooling Test

Dry Heat Test

Damp Heat Test, Cyclic

Vibration Test

Increased VibrationTest

Shock Test

Low Temperature Storage Test

Salt Mist Test

EN 50155 section 12.2.3 (Column 2, Class TX) EN 60068-2-1

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

EN 50155 section 12.2.5 EN 60068-2-30

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)

EN45545-2 Fire Test Conditions

Standard

Test conditions Status

Temperature: -40℃ Dwell Time: 2 hrs/cycle

Temperature: 70 / 85℃℃ Duration: 6 hrs / 10min

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

No damage

PASS

Test Items

R24

R25

R26

Items

Oxygen index test

Glow-wire test

Vertical flame test

EN 45545-2:2013+A1:2015 EN ISO 4589-2:1996

EN 45545-2:2013+A1:2015 EN 60695-2-11:2000

EN 45545-2:2013+A1:2015 EN 60695-11:2003

Standard

Hazard Level

HL1 HL2 HL3

PASS

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30W Reliable Railway DC-DC Converter

RSD-30 series

Mechanical Specification

9.5

7.5

Case No.253A Unit:mm

Side View

113

LED

9.5 52

4- 3.5ψ

105

I/P

Top V i e w

O/P

Input Terminal Pin No. Assignment :

Pin No. Pin No.

1 2 3

Assignment Assignment DC INPUT V+ DC INPUT V-

Installation Manual

Please refer to : http://www.meanwell.com/manual.html

Output Terminal Pin No. Assignment :

DC OUTPUT -V

1 2

DC OUTPUT +V

File Name:RSD-30-SPEC 2018-01-12