Additional Resources: Product Page 3D Model date 03/25/2021 page 1 of 7 SERIES: PSK-45 DESCRIPTION: INTERNAL AC-DC POWER SUPPLY FEATURES universal input voltage range (85~264 VAC) IEC/EN/UL 62368 certified meets CISPR32/EN 55032 Class B without external components 4,000 VAC isolation rating short-circuit, over-current, over-voltage protections output output output ripple efficiency MODEL voltage current power and noise max max max typ (Vdc) (A) (W) (mVp-p) (%) PSK-45-5 5 8.0 40 120 81 PSK-45-12 12 3.8 45 120 84 PSK-45-15 15 3.0 45 120 85 PSK-45-24 24 1.9 45 120 86 PSK-45-48 48 0.94 45 120 87 PART NUMBER KEY PSK-45 - XX- X Base Number Output Voltage Mounting Style blank = board mount T = chassis mount DIN = DIN-rail mount cui.comAdditional Resources: Product Page 3D Model CUI Inc SERIES: PSK-45 DESCRIPTION: AC-DC POWER SUPPLY date 03/25/2021 page 2 of 7 INPUT parameter conditions/description min typ max units ac input 85 264 Vac voltage dc input 100 370 Vdc frequency 47 63 Hz at 115 Vac 1.5 current A at 230 Vac 0.75 inrush current at 115 Vac 50 A at 230 Vac 70 no load power consumption at 230 Vac 0.5 W OUTPUT parameter conditions/description min typ max units 5 Vdc output 30,000 12 Vdc output 6,400 capacitive load 15 Vdc output 5,600 F 24 Vdc output 2,000 48 Vdc output 600 initial set point accuracy at full load 2 % line regulation rated load 0.5 % load regulation 0%~100% load 1.0 % at 115 Vac 8 hold-up time ms at 230 Vac 50 temperature coefficient 0.02 %/C PROTECTIONS parameter conditions/description min typ max units 5 Vdc output, clamp or hiccup 9 12 Vdc output, clamp or hiccup 16 over voltage protection 15 Vdc output, clamp or hiccup 24 V 24 Vdc output, clamp or hiccup 35 48 Vdc output, clamp or hiccup 56 over current protection auto recovery 110 % short circuit protection hiccup, continuous, auto recovery SAFETY & COMPLIANCE parameter conditions/description min typ max units isolation voltage input to output 4,000 Vac safety approvals UL/cUL, EN, IEC 62368 safety class Class II EMI/EMC CISPR 32/EN 55032 Class B ESD IEC/EN 61000-4-2 Contact 6KV/Air 8KV, perf. Criteria B radiated immunity IEC/EN 61000-4-3 10 V/m, perf. Criteria A EFT/burst IEC/EN 61000-4-4 4KV, perf. Criteria B IEC/EN 61000-4-5 line to line +/-2kV/line to ground +/-4kV (see recommended EMC circuit) surge IEC/EN 61000-4-5 line to line +/-1kV perf. Criteria B conducted immunity IEC/EN 61000-4-6 10 Vr.m.s, perf. Criteria A voltage dips and interruption IEC/EN 61000-4-11 0%, 70%, perf. Criteria B MTBF per MIL-HDBK-217F at 25 C 300,000 hours RoHS yes cui.com