RDE20 XPPOWER | Alldatasheet

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Technical content

1.0 (25.4) 0.66 (16.8) Top View Bottom View Optional Heatsink (-HK) 1.0 (25.4) 1.0 (25.4) 1.0 (25.4) 0.02 (0.5) 0.41 (10.4) 0.24 (6.0) 0.6 (15.24) 0.2 (5.08) 0.3 (7.62) 0.8 (20.32) 1.0 (25.4) 0.4 (10.16) 0.4 (10.16) 1.0 (25.4) ø0.04 (1.0) RD E20 Series D C -D C C onverter xxx Series w w w .xppow er.com 1 Notes

  • Regulated Single & Dual Output
  • 24-48 VDC & 72-110 VDC nominal inputs for Railway Applications
  • 3000 VDC Isolation
  • High Efficiency
  • EN50155 Certified for Railway Applications
  • EN50121-3-2 with External Components
  • Remote On/Off
  • Output Voltage Trim ±10%
  • Operating Temperature -40 °C to +100 °C
  • Full Power to +55 °C
  • 3 Year Warranty Dim ensions: RDE20:

20 Watts

M odels & Ratings M echanical Details Pin C onnections Pin Single O utput D ual O utput 1 +Vin +Vin 2 -Vin -Vin

3 Control Control

5 T rim Com

Input voltage O utput voltage O utput current Input current (1) M axim um capacitive load Efficiency M odel num ber N o load Full load 13 -70 VD C 3 .3 V 4500 m A 10 m A 711.20 m A 7000 µF 8 7% RD E20 24S3 V3 5.0 V 4000 m A 946 .96 m A 5000 µF 8 8 % RD E20 24S05 12.0 V 16 70 m A 93 6 .3 3 m A 8 50 µF 8 9% RD E20 24S12 15.0 V 13 3 0 m A 925.92 m A 700 µF 90% RD E20 24S15 ±5.0 V ±2000 m A 96 8 .99 m A ±1000 µF 8 6 % RD E20 24D 05 ±12.0 V ±8 3 3 m A 925.92 m A ±6 8 0 µF 90% RD E20 24D 12 ±15.0 V ±6 6 6 m A 925.92 m A ±470 µF 90% RD E20 24D 15 42-176 VD C 3 .3 V 4500 m A 10 m A 156 .97 m A 7000 µF 8 6 % RD E20 110S3 V3 5.0 V 4000 m A 206 .6 1 m A 5000 µF 8 8 % RD E20 110S05 12.0 V 16 70 m A 211.41 m A 8 50 µF 8 6 % RD E20 110S12 15.0 V 13 3 0 m A 211.41 m A 700 µF 8 6 % RD E20 110S15 ±5.0 V ±2000 m A 216 .45 m A ±1000 µF 8 4% RD E20 110D 05 ±12.0 V ±8 3 3 m A 208 .98 m A ±6 8 0 µF 8 7% RD E20 110D 12 ±15.0 V ±6 6 6 m A 208 .98 m A ±470 µF 8 7% RD E20 110D 15 The RDE20 series provides a comprehensive wide DC input voltage range covering all requirements of the railway standard EN50155. The product features a robust design tested to railway standards and includes a remote on /off function, output voltage trimming, protection against short circuit, undervoltage lockout, overload and overvoltage. 1. All dim ensions are in inches (m m ) Notes

w w w .xppow er.com 2 D C -D C C onverter Input O utput C haracteristic M inim um Typical M axim um U nits N otes & C onditions O utput Voltage 3 .3 3 0 VD C See M odels and Ratings table O utput T rim ±10 % Single output m odels only Initial Set Accuracy ±1.0 % At full load M inim um Load A N o m inim um load required Line Regulation ±0.5 % From m inim um to m axim um input at full load Load Regulation ±0.5/±1.0 % From 0 to full load. Single O utput/D ual O utput Cross Regulation ±5.0 % O n dual output m odels w hen one load is varied betw een 25% and 100% and other is fixed at 100% T ransient Response ±3 ±5 % deviation Recovery w ithin 1% in less than 250 µs for a 25% load change. Ripple & N oise 75 m V pk-pk 20 M Hz bandw idth. M easured using external 10 µF M LCC O vervoltage Protection 120 % O verload Protection 170 % Short Circuit Protection Continuous trip & restart (hiccup m ode), w ith auto recovery M axim um Capacitive Load See M odels and Ratings table T em perature Coefficient 0.02 %/ ˚C C haracteristic M inim um Typical M axim um U nits N otes & C onditions Input Voltage Range 13 70 VD C 24 V, 3 7 .5 V, 48 V nom inal inputs 42 176 72 V, 96 V & 110 V nom inal inputs Input Filter Internal Pi type Input Voltage Surge 100 VD C for 100 m s RD E2024 series 18 5 RD E20110 series U ndervoltage Lockout O FF at <11.6 V, O N at 12.3 V RD E2024 series O FF at <3 8 .4 V, O N at 40.5 V RD E20110 series Rem ote O n/O ff (Positive Logic) O N at 3 .0 VD C to 12.0 VD C or open circuit Positive logic reference to -Vin (pin 2) O FF at 0 VD C to 1.2 VD C or short pin 2 to pin 3 Standby Current 3 m A W hen m odule inhibited G eneral C haracteristic M inim um Typical M axim um U nits N otes & C onditions Efficiency 8 4 90 % See M odels and Ratings table Isolation: Input to O utput 3000 VD C 6 0 s functional isolation Isolation Resistance 10 9 Ω At 3 kVD C Isolation Capacitance 2000 pF Sw itching Frequency 3 3 0 / 245 kHz RD E2024 / 110 series Pow er D ensity 48.8 W /in 3 M ean Tim e B etw een Failure 190 khrs M IL-HD B K -217F , +25 °C G B Case M aterial Copper Case, N on conductive black plastic base, U L94V-0 rated Potting M aterial Epoxy U L94V-0 Fire Protection D esigned to m eet EN 45545-2 PCB Pin M aterial ø1.0 m m brass, solder coated W eight 0.041 (19.0) lb (g) Standard 0.048 (22.0) W ith heatsink

w w w .xppow er.com D C -D C C onverter EM C : Im m unity Phenom enon Standard Test Level C riteria N otes & C onditions Railw ay Equipm ent EN 50121-3 -2 Electrom agnetic com patibility for rolling stock apparatus ESD EN 50121-3 -2 ±8 kV air discharge, ±6 kV contact A Radiated EN 50121-3 -2 20 V/m A EFT/B urst EN 50121-3 -2 ±2 kV A W ith external capacitor Suggested parts are 24V: CHEM I-CO N K Y 3 3 0 µF/100 V 110V: B XF SERIES 100 µF/250 V in parallel Surge EN 50121-3 -2 ±2 kV A Conducted EN 50121-3 -2 10 V rm s A See application note M agnetic Fields EN 6 1000-4-8 100 A/m A Safety A pprovals Safety Agency Safety Standard N otes & C onditions IEC IEC 60950-1/IEC 62368-1 ITE Safety Agency Safety Standard N otes & C onditions EN EN 50155 R ailw ay Applications, Electronic Equipm ent used on R olling Stock Environm ental C haracteristic M inim um Typical M axim um U nits N otes & C onditions O perating T em perature -40 +100 °C See derating curve M axim um Case T em perature +105 °C Therm al Im pedance to Air 13 °C/W W ithout heatsink

12 W ith heatsink

Storage T em perature -55 +125 °C Altitude 5000 m operation Hum idity 95 % RH N on-condensing Cooling IEC/EN 6 006 8 -2-1 D ry Heat IEC/EN 6 006 8 -2-2 D am p Heat IEC/EN 6 006 8 -2-3 0 Shock & Vibration IEC/EN 6 13 73 EM C: Em issions Phenom enon Standard Test Level N otes & C onditions Railw ay Equipm ent EN 50121-3 -2 Conducted and Radiated

25% -40 -20 02 0 4 0 6 0 8 0 100 120 55 50% 75% 100% Amb ient Temperature (ºC) Wit h heat-sink Output Power (%) Wit hout heat-sink RD E20 Series w w w .xppow er.com 07 June 19 D C -D C C onverter A pplication N otes Remote On/Off - Single Output -Vout 6 +Vout 4 2 -Vin

3 Ctrl

EMC - 110 V Input Models Only Trim Tables Derating Curve -Vout 6 +Vout 4 2 -Vin 1 +Vin C1 x 6 Load Output Voltage Trim - Single Output Models Only -Vout 6 +Vout 4 Trim 5 Trim down Trim up Rd Ru Remote On/Off - Dual Output -Vout 6 +Vout 4 2 -Vin Positive logic. M odule turns on w ith logic high. Logic low turns m odule off. O n/O ff is enabled by an external sw itch betw een the control pin 3 and -Vin pin 2, e.g. open collector or drain. If the Rem ote O n/O ff is not used leave pin 3 floating. C 1 L1 1 µF , 250 V 12 µH Trim D ow n % 3.3 V 5 V 12 V 15 V R d (k Ω) 1 8 17 .53 5 117 .8 8 6 3 45.03 3 174.3 6 6 2 3 6 2.23 0 6 1.6 3 4 16 4.8 3 0 91.104 3 215.448 3 8 .3 8 8 98 .8 6 2 56 .58 9 4 142.957 25.6 8 8 6 4.6 47 3 7 .706 5 99.747 17 .6 8 4 43 .707 25.796 6 71.057 12.179 29.571 17 .598 7 50.6 22 8 .159 19.3 8 6 11.6 11 8 3 5.3 26 5.096 11.6 99 7 .047 9 23 .448 2.6 8 3 5.6 92 3 .453 10 13 .957 0.73 5 0.8 6 7 0.548 Trim U p% 3.3 V 5 V 12 V 15 V R u (k Ω) 1 56 7 .58 4 6 16 .020 1015.590 6 6 1.510 2 26 3 .172 221.402 448 .8 8 1 23 1.250 3 158 .473 13 1.3 3 6 28 0.558 13 4.015 4 105.497 91.426 199.78 9 91.042 5 73 .508 6 8 .900 152.3 6 1 6 6 .8 18 6 52.096 54.43 2 121.16 2 51.270 7 3 6 .76 0 44.3 53 99.078 40.445 8 25.23 5 3 6 .93 0 8 2.6 25 3 2.475 9 16 .257 3 1.23 5 6 9.8 92 26 .3 6 2 10 9.06 6 26 .727 59.745 21.524 N ot required for RD E2024 series (M LCC type)