Datasheet

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SPECIFICATION

MODEL

DCVOLTAGE

RATEDCURRENT

CURRENTRANGE

RATEDPOWER

OUTPUT

LINEREGULATION

LOADREGULATION

SETUP,RISETIME

VOLTAGE

RANGE

EFFICIENCY (Typ.)

INPUT

INRUSHCURRENT (Typ.)

SAFETY STANDARDS

WORKINGTEMP.

WORKINGHUMIDITY

STORAGETEMP.,HUMIDITY

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EN55022(CISPR22)ConductionEmission:Class A,Radiation Emission:ClassB

CompliancetoEN61000-4-2,3,4,5,6,8,lightindustrylevel,criteria A

5~95%RHnon-condensing

-40~+85 ,5~95%RH

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0.03%/ (0~55 )

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

130.7Khrsmin.MIL-HDBK-217F(25 )

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216*97*40mm(L*W*H)

1.19Kg;12pcs/15.3Kg/1.12CUFT

FileName:RSD-300-SPEC 2013-01-21

300WRailwaySingleOutputDC-DCConverter

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Features :

RSD-300

se ri es

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

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SAFETY &

EMC

(Note4)

ENVIRONMENT

PROTECTION

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. The final equipment must be re-confirmed that it still meets

EMC directives.

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12V5V

RSD-300B-12RSD-300B-5 RSD-300B-24 RSD-300B-48 RSD-300C-12RSD-300C-5 RSD-300C-24 RSD-300C-48

24V 48V 12V5V 24V 48V

42A 25A42A 12.5A 6.3A

0~42A 0~25A0~42A 0~12.5A 0~6.3A

210W 300W210W 300W 302.4W

120mVp-p100mVp-p 150mVp-p 180mVp-p 120mVp-p100mVp-p 150mVp-p 180mVp-p

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2.0%

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2.0%

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2.0%

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2.0%

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2.0%

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2.0%

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2.0%

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2.0%

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0.3%

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0.5%

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0.2%

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0.5%

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0.3%

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0.5%

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0.2%

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0.5%

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1.0%

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1.0%

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1.0%

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1.0%

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1.0%

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1.0%

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1.0%

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1.0%

800ms,50msatfullload

16.8~31.2VDC

14.4~33.6VDC

89.5%89% 90% 91.5% 91%90.5%

33.6~62.4VDC

28.8~67.2VDC

91.5% 92%

14.6A/24V9.7A/24V 14.6A/24V 14.6A/24V

45A/48VDC

7.2A/48V4.8A/48V 7.2A/48V 7.2A/48V

45A/24VDC

MeetIEC60950-1(LVD)

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Compliance to EN50155 railway standard

/ Input reverse polarity

All using 105 long life electrolytic capacitors

LED indicator for power on

100% full load burn-in test

3 years warranty

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2:1 wide input range

Protections: Short circuit / Overload / Over voltage / Over temperature

4000VDC I/O isolation

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Cooling by free air convection

Half encapsulated

Built-in constant current limiting circuit

1U low profile 40mm

13.8~16.2V5.75~7V 13.8~16.2V5.75~7V27.6~32.4V 55.2~64.8V 27.6~32.4V 55.2~64.8V

EMCIMMUNITY

EMCEMISSION

HOLDUP TIME (Typ.)

CONTINUOUS

1SEC.

B/C-typecomplywithS1level@fullload,complywithS2level@70%load

OVERTEMPERATURE

Protectiontype:Shutdowno/pvoltage,recoversautomaticallyaftertemperaturegoesdown

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

22.5A 11.3A 5.7A

0~22.5A 0~11.3A 0~5.7A

270W 271.2W 273.6W

RAILWAY STANDARD

MeetEN50155/IEC60571includingIEC61373forshock&vibration,EN50121-3-2forEMC

B/C-type:110 5 (TSW1)

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detectonmainpowertransformer

-40~+55 (noderating);+70 @60%loadbyfreeairconvection;+70 noderatingwithexternalbaseplate, TXclasscompliance

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Summary of content (10 pages)

PAGE 1
RSD-300 300W Railway Single Output DC-DC Converter ¡ ¡½ E ¡E ¡E ¡E ¡E ¡E ¡E ¡E ¡E ¡E ¡E ¡E series Features : Compliance to EN50155 railway standard 2:1 wide input range Protections: Short circuit / Overload / Over voltage / Over temperature / Input reverse polarity 4000VDC I/O isolation SPECIFICATION RSD-300C-12 RSD-300C-24 RSD-300C-48 48V 5V 12V 24V 48V RATED CURRENT 42A 22.5A 11.3A 5.7A 42A 25A 12.5A 6.3A CURRENT RANGE 0 ~ 42A 0 ~ 22.5A 0 ~ 11.3A 0 ~ 5.
PAGE 2
RSD-300 300W Railway Single Output DC-DC Converter ¡ ¡½ E ¡E ¡E ¡E ¡E ¡E ¡E ¡E ¡E ¡E ¡E ¡E series Features : Compliance to EN50155 railway standard 2:1 wide input range Protections: Short circuit / Overload / Over voltage / Over temperature / Input reverse polarity 4000VDC I/O isolation SPECIFICATION RSD-300E-12 RSD-300E-24 RSD-300E-48 48V 5V 12V 24V 48V RATED CURRENT 42A 25A 12.5A 6.3A 42A 25A 12.5A 6.3A 0 ~ 6.3A CURRENT RANGE 0 ~ 42A 0 ~ 25A 0 ~ 12.5A 0 ~ 6.
PAGE 3
RSD-300 300W Railway Single Output DC-DC Converter ¡ ¡½ E ¡E ¡E ¡E ¡E ¡E ¡E ¡E ¡E ¡E ¡E ¡E series Features : Compliance to EN50155 railway standard 2:1 wide input range Protections: Short circuit / Overload / Over voltage / Over temperature / Input reverse polarity 4000VDC I/O isolation SPECIFICATION RSD-300F-24 RSD-300F-48 48V RATED CURRENT 42A 25A 12.5A 6.3A CURRENT RANGE 0 ~ 42A 0 ~ 25A 0 ~ 12.5A 0 ~ 6.3A RATED POWER 210W 300W 300W 302.4W 120mVp-p 150mVp-p Ó¡ 2.0% ¡Ó0.2% Ó¡ 1.
PAGE 4
RSD-300 300W Railway Single Output DC-DC Converter Mechanical Specification Case No.205A 15max. series Unit:mm 2.1 40 2-R 28 15max. 4 208 216 4 7.75 208 LED I/P 1 O/P 13 81 2 1 2 97 13 1 10 2 3 10 3 4 4-R2.1 Output Terminal Pin No. Assignment : (For 12V, 24V, 48V) (For 5V) Input Terminal Pin No. Assignment : Assignment DC INPUT V+ DC INPUT VFG Pin No. 1 2 3 Pin No.
PAGE 5
RSD-300 300W Railway Single Output DC-DC Converter series 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 Transient Ability The series has a wide range input capability.
PAGE 6
RSD-300 RSD-300C-48 100% 100% 90% 90% 90% 80% 80% 80% 70% 70% 70% 60% 60% 60% 50% 40% 50% 40% 40% 30% 30% 20% 20% 20% 10% 10% 10% 0% 0m s 10m s 20m s 30m s 40m s 50m s 60m s 70m s 80m s 0% 0m s 10m s 20m s 30m s 40m s TIME 50m s 60m s 70m s 80m s 0ms 10ms 20ms 30ms TIME RSD-300E-48 100% 90% 90% 80% 80% 70% 70% 60% 60% LOAD RSD-300E-24 100% 50% 40% 50ms 60ms 70ms 80ms 90ms TIME 40% 30% 20% 20% 10% 40ms 50% 30% 10% 0% 0% 0ms 10ms 2
PAGE 7
RSD-300 300W Railway Single Output DC-DC Converter RSD-300E-5 RSD-300E-12 4 6 .8 Vd c 3 6 Vd c 80% 2 5 .2 Vd c 90% 85% 4 6 .8 Vd c 3 6 Vd c 80% 2 5 .2 Vd c 30% 40% 50% 60% 70% 80% 10% 20% 90% 100% 30% 40% 50% LOAD RSD-300E-48 60% 70% 80% 3 6 Vd c 2 5 .2 Vd c 10% 20% 90% 100% 30% 40% 50% RSD-300F-5 4 6 .8 Vd c 3 6 Vd c 80% 2 5 .2 Vd c 75% RSD-300F-12 90% 85% 9 3 .6 Vd c 7 2 Vd c 80% 5 0 .4 Vd c 75% 70% 90% 100% 85% 9 3 .6 Vd c 7 2 Vd c 80% 5 0 .
PAGE 8
300W Railway Single Output DC-DC Converter RSD-300 series 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.
PAGE 9
RSD-300 300W Railway Single Output DC-DC Converter series Suitable installation methods are shown as below. Since RSD-300 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 ¢J If it is necessary to fulfil the requirements of EN50155 TX level that operate the unit fully-loaded at 70 , RSD-300 series must be installed onto an iron plate on the bottom.
PAGE 10
300W Railway Single Output DC-DC Converter RSD-300 series Immunity to Environmental Conditions Test method Standard Test conditions Status Cooling Test EN 50155 section 12.2.3 (Column 2, Class TX) EN 60068-2-1 Temperature: -40¢J Dwell Time: 2 hrs/cycle Dry Heat Test 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 Temperature: 70¢J / 85¢J Duration: 6 hrs / 10min PASS Damp Heat Test, Cyclic EN 50155 section 12.2.