PDRB-75-48

Additional Resources: Product Page | 3D Model date 04/26/2022 page 1 of 6 SERIES: PDRB-75 │ DESCRIPTION: AC-DC DIN RAIL POWER SUPPLY FEATURES • • • • universal AC input over current, over voltage, short circuit protection EN55032 Class B certified to IEC/EN 62368 MODEL output voltage output current output power ripple and noise1 efficiency2 (Vdc) max (A) max (W) max (mVp-p) typ (%) PDRB-75-12 12 6.3 75.6 100 87.5 PDRB-75-24 24 3.13 75 100 88 PDRB-75-48 48 1.6 76.8 150 89 Notes: 1. At full load, nominal input, 20 MHz bandwidth oscilloscope, with 0.1 µF ceramic and 47 µF electrolytic capacitors on the output, 2. At 230 Vac, 50 Hz, full load. 3. All specifications are measured at Ta=25°C, nominal input voltage, and rated output load unless otherwise specified. PART NUMBER KEY PDRB-75- XX Base Number cui.com Output Voltage Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: PDRB-75 │ DESCRIPTION: AC-DC DIN RAIL POWER SUPPLY date 04/26/2022 │ page 2 of 6 INPUT parameter conditions/description min voltage frequency max units 90 127 typ 264 370 Vac Vdc 47 63 Hz current at 115 Vac, full load at 230 Vac, full load 1.4 0.9 A A inrush current at 110 Vac, full load, cold start at 220 Vac, full load, cold start 20 35 A A leakage current input to output input to FG 3.5 3.5 mA mA input fuse 3.15A/250 Vac OUTPUT parameter conditions/description min typ capacitive load initial set point accuracy max units 5,000 µF ±1 % line regulation at full load, 100~264 Vac ±1 % load regulation at 230 Vac, 100~0% load ±1 % adjustability via built in trim pot 12 Vdc output model 24 Vdc output model 48 Vdc output model 14 28 55 Vdc Vdc Vdc start-up time at 115/230 Vac, full load 2.0 s rise time output voltage rise from 10~90% of output voltage 60 ms hold-up time at 115 Vac, full load at 230 Vac, full load switching frequency at Vi nom, full load LED indicator when LED is on, the power supply is operating and DC output is good 12 24 48 10 20 ms ms 65 cui.com kHz Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: PDRB-75 │ DESCRIPTION: AC-DC DIN RAIL POWER SUPPLY date 04/26/2022 │ page 3 of 6 PROTECTIONS parameter conditions/description min max units over voltage protection output shutdown, must recycle power to recover 120 typ 150 % over current protection hiccup, auto recovery 110 150 % short circuit protection hiccup, auto recovery max units SAFETY & COMPLIANCE parameter isolation voltage conditions/description min typ input to output for 1 minute at 10 mA 3,000 Vac input to FG for 1 minute at 10 mA 1,500 Vac 500 Vac 5 MΩ output to FG for 1 minute at 10 mA isolation resistance input to output at 500 Vdc safety approvals certified to 62368: IEC/EN safety class class I conducted emissions EN55032, Class B radiated emissions EN55032, Class B ESD EN61000-4-2, Level 4, Criteria B, Air Discharge: ±8 kV; Contact Discharge: ± 4 kV radiated immunity EN61000-4-3, Level 3, Criteria A, 80-1000 MHz, 3 V/M, 80% modulation (1 kHz) EFT/burst EN61000-4-4, Level 4, Criteria B, ±1 kV surge EN61000-4-5, Level 4, Criteria B, Common Mode: 2 kV; Differential Mode: 1 kV pollution degree 2 degree of protection IP20 MTBF as per MIL-HDBK-217F, at 220 Vac, full load, 25°C RoHS Notes: 500,000 hours yes 4. The power supply is considered a component which will be installed into final equipment. The final equipment still must be tested to meet the necessary EMC directives. ENVIRONMENTAL parameter conditions/description min operating temperature see derating curves storage temperature typ max units -25 70 °C -40 85 °C operating humidity non-condensing 5 90 % storage humidity non-condensing 5 95 % 2,000 m altitude cui.com Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: PDRB-75 │ DESCRIPTION: AC-DC DIN RAIL POWER SUPPLY date 04/26/2022 │ page 4 of 6 MECHANICAL parameter conditions/description dimensions 126.00 x 102.50 x 34.50 (4.960 x 4.035 x 1.35 inches) min weight typ natural convection input/output connector accepts 24~12 AWG wire MECHANICAL DRAWING units: mm tolerance: ±0.3 unless otherwise noted TERMINAL 1 CONNECTIONS TERMINAL Function 1 L 2 N 3 TERMINAL 2 CONNECTIONS TERMINAL Function 1 +V 2 +V 3 -V 4 -V INSTALLATION DIN RAIL TS35/7.5 or TS35/15 Wire Range 24~12 AWG (4.0 mm2) Strip Length 7 mm Screw Torque 0.5 N·m cui.com units mm 0.36 cooling max kg Additional Resources: Product Page CUI Inc │ SERIES: PDRB-75 │ DESCRIPTION: AC-DC DIN RAIL POWER SUPPLY DERATING CURVES cui.com | 3D Model date 04/26/2022 │ page 5 of 6 Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: PDRB-75 │ DESCRIPTION: AC-DC DIN RAIL POWER SUPPLY date 04/26/2022 │ page 6 of 6 REVISION HISTORY rev. description date 1.0 initial release 05/08/2019 1.01 product image & safety approvals line updated 11/23/2020 1.02 derating and efficiency curve updated 02/21/2022 derating curve updated 04/26/2022 1.03 The revision history provided is for informational purposes only and is believed to be accurate. Headquarters 20050 SW 112th Ave. Tualatin, OR 97062 800.275.4899 Fax 503.612.2383 cui.com techsupport@cui.com CUI offers a two (2) year limited warranty. Complete warranty information is listed on our website. CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use. CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.