Additional Resources: Product Page 3D Model date 08/04/2020 page 1 of 6 SERIES: PDRB-18 DESCRIPTION: AC-DC DIN RAIL POWER SUPPLY FEATURES universal input (90~264 Vac) integrated fuse and surge protection 3,000 Vac input/output isolation voltage DC ON/LOW LED indicators over voltage/current protection spring and screw terminal options adjustable output via trim POT UL/cUL, TUV, CE certified 2 output output output ripple efficiency MODEL 1 voltage current power and noise max max max typ (Vdc) (A) (W) (mVp-p) (%) PDRB-18-5 5 3.0 15 50 75 PDRB-18-12 12 1.5 18 50 77 PDRB-18-15 15 1.2 18 50 77 PDRB-18-24 24 0.75 18 50 77 Notes: 1. At full load, nominal input, 20 MHz bandwidth oscilloscope. 2. At nominal input. 3. All specifications are measured at Ta=25C, nominal input voltage, and rated output load unless otherwise specified. PART NUMBER KEY PDRB-18 - XX X Base Number Output Voltage Terminal Type: blank = spring terminal A = screw terminal cui.comAdditional Resources: Product Page 3D Model CUI Inc SERIES: PDRB-18 DESCRIPTION: AC-DC DIN RAIL POWER SUPPLY date 08/04/2020 page 2 of 6 INPUT parameter conditions/description min typ max units 90 264 Vac voltage 120 375 Vdc frequency 47 63 Hz current at 90 Vac, full load 500 mA at 115 Vac, full load 15 A inrush current at 230 Vac, full load 30 A input to output 0.25 mA leakage current input to FG 3.5 mA OUTPUT parameter conditions/description min typ max units capacitive load 7,000 F initial set point accuracy 1 % line regulation at full load, V in min to V in max 1 % load regulation at Vi nom, 0~100% load 2 % via built in trim pot, 80% load adjustability 5, 12, 15 Vdc output models 90 115 % 24 Vdc output models 90 120 % 5 Vdc output models (5.75 Vdc) 2.6 A rated continuous loading at 12 Vdc output models (13.8 Vdc) 1.3 A max trim voltage 15 Vdc output models (17.25 Vdc) 1.0 A 24 Vdc output models (28.8 Vdc) 0.6 A at Vi nom, full load 1.0 s start-up time at Vi nom, full load with max capacitive load 1.5 s at Vi nom, full load 150 ms rise time at Vi nom, full load with max capacitive load 500 ms at 115 Vac, full load 20 ms hold-up time at 230 Vac, full load 75 ms fall time at Vi nom, full load 150 ms transient recovery time at Vi nom, 100~50% load 2 ms switching frequency at Vi nom, full load 132 kHz temperature coefficient 0.03 %/C at Vi nom, full load, for 1 second 5 Vdc output models 7.5 Vdc power back immunity 12 Vdc output models 18 Vdc 15 Vdc output models 22 Vdc 24 Vdc output models 35 Vdc 5 Vdc output models 3.5 4.5 Vdc DC ON indicator threshold at 12 Vdc output models 9.0 10.8 Vdc start-up (GREEN) 15 Vdc output models 11.0 13.5 Vdc 24 Vdc output models 18 21.6 Vdc 5 Vdc output models 3.5 4.5 Vdc DC LOW indicator threshold 12 Vdc output models 9.0 10.8 Vdc after start-up (RED) 15 Vdc output models 11.0 13.5 Vdc 24 Vdc output models 18 21.6 Vdc cui.com