cui.com
date 02/23/2017 │ page 2 of 5CUI Inc │ SERIES: PSK-6B │ DESCRIPTION: AC-DC POWER SUPPLY
INPUT
parameter conditions/description min typ max units
voltage
85
120
264
370
Vac
Vdc
frequency 47 63 Hz
current 0.25 A
inrush current at240Vac,25°C,coldstart 40 A
leakagecurrent 0.25 mA
no load power consumption 0.10 W
OUTPUT
parameter conditions/description min typ max units
capacitiveload
5 Vdc output model
9 Vdc output model
12 Vdc output model
15 Vdc output model
24 Vdc output model
1,200
670
500
400
200
μF
μF
μF
μF
μF
initialsetpointaccuracy
atfullload,25°C
5, 9 Vdc output models
12 Vdc output model
15, 24 Vdc output models
±5
±4
±3
%
%
%
lineregulation highlinetolowlineatfullload ±1 %
loadregulation
10%~100%load
5, 9 Vdc output models
12 Vdc output model
15, 24 Vdc output models
±5
±4
±3
%
%
%
hold-up time at 115 Vac 12 ms
switchingfrequency 30 70 kHz
temperaturecoefcient ±0.05 %/°C
PROTECTIONS
parameter conditions/description min typ max units
overcurrentprotection 110 %
short circuit protection hiccup,autorecovery
SAFETY & COMPLIANCE
parameter conditions/description min typ max units
isolationvoltage input to output 4,000 Vac
safetyapprovals IEC62368-1/60950-1,EN62368-1/60950-1,UL62368-1/60950-1
safetyclass class II
EMI/EMC
EN55032ClassB,FCCPart15ClassB,EN61000-
6-3, EN 61000-3-2, EN 61000-3-3, EN 55024,
EN 61204-3, EN 61000-6-1
MTBF asperMIL-HDBK-217F,at115Vac,25°C,GB 300,000 hours
life time at40°C,75%load 3 years
RoHS 2011/65/EU
ENVIRONMENTAL
parameter conditions/description min typ max units
operatingtemperature seederatingcurve -25 70 °C
storagetemperature -40 85 °C
operatinghumidity non-condensing 93 %
operatingaltitude 3000 m
For more information, please visit the product page.