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CUI Inc │ SERIES: VOF-150 │ DESCRIPTION: AC-DC POWER SUPPLY date 05/09/2014 │ page 2 of 5
INPUT
parameter conditions/description min typ max units
voltage 90 277 Vac
frequency 47 63 Hz
input current at 115 Vac, full load
at 230 Vac, full load
2.0
1.0
A
A
inrush current at 230 Vac, cold start 80 A
leakage current at 277 Vac 3.5 mA
power factor 0.9
no load power consumption at 110 Vac
at 230 Vac
0.34
0.35
W
W
input fuse 6.3 A/250V time delay fuse (included)
OUTPUT
parameter conditions/description min typ max units
line regulation low line to high line ±0.5 %
load regulation full load to 10% load ±1 %
initial set point accuracy ±3 %
transient response
1 kHz, 10~100% load
VOF-150-5
VOF-150-12
VOF-150-15
VOF-150-24
VOF-150-36
VOF-150-48
500
1200
1500
2400
3600
4800
mVp-p
mVp-p
mVp-p
mVp-p
mVp-p
mVp-p
hold-up time at 115 Vac, full load 8 ms
start-up time at 115 Vac, full load 50 ms
start-up delay at 115 Vac, full load 1000 ms
adjustability built in trim pot ±5 %
temperaturecoefcient ±0.03 %/°C
PROTECTIONS
parameter conditions/description min typ max units
short circuit protection hiccup, auto recovery 105 %
over current protection hiccup, auto recovery 105 %
over voltage protection clamped by TVS
SAFETY & COMPLIANCE
parameter conditions/description min typ max units
isolation voltage
input to output
input to ground
output to ground
3,000
1,500
1,500
Vac
Vac
Vac
safety approvals UL60950-1, EN60950-1
EMI/EMC1
EN 55022: 2010 Class B, EN 61204-3:2000, EN
61000-6-3: 2007 +A1: 2011, EN 61000-3-2:
2006 +A2: 2009, EN 61000-3-3: 2008, EN 55024:
2010, EN 61000-6-1: 2007, ENV 50204: 1995, CE,
FCC
class class II
MTBF as per MIL-HDBK-217F at 25 °C, full load 250,000 hours
RoHS 2011/65/EU
Notes: 1.Thepowersupplyisconsideredacomponentwhichwillbeinstalledintonalequipment.ThenalequipmentstillmustbetestedtomeetthenecessaryEMCdirectives.
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