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VMS-160 Datasheet, PDF (1/3 Pages) CUI INC – open frame switching power supply
PART NUMBER: VMS-160 series
features
·industry standard 2x4” footprint
·18 W/in3power density
·universal input: 90~264 V ac
·active PFC
·90% typical efficiency
·12 V auxillary fan output
·full medical and ITE safety approvals
page 1 of 3
date 01/2008
DESCRIPTION: open frame switching power supply
MODEL
VMS-160-5
VMS-160-12
VMS-160-24
VMS-160-48
ALL 12 V fan aux.
notes:
INPUT
parameter
input frequency
input voltage
input current
inrush current
power factor
leakage current
output
voltage
5 V dc
current max.1,2
(convection)
16 A
current max.1,2
(forced air)
20 A
ripple & noise3
(mVp-p max.)
50 mV
initial voltage
set-point
±1%
12 V dc
8.3 A
13.3 A
120 mV
±1%
24 V dc
4.16 A
6.66 A
240 mV
±1%
48 V dc
2.08 A
3.33 A
480 mV
±1%
12 V dc
0.5 A
0.5 A
500 mV
±20%
1. total continuous output power will not exceed 160 W forced air (400LFM), 100 W witout fan
2. total continuous output power will not exceed 100 W forced air (400LFM), 80 W witout fan for 5 V model
3. measured at 20MHz, twisted pair with 0.47μF and 22μF parallel capacitors
conditions/description
AC input of 100 VAC
AC input of 200 VAC
no damage at 230 V ac cold start
when measured at full rated load and at
115 V ac / 60 Hz and 230 V ac / 50 Hz input
source input will be less than 25 Ω
compliant to EN61000-3-2 for harmonic currents
when measured per IEC 60950-1, paragraph 5.1
test voltage of 120 V ac / 60 Hz
min
nom
max
47
63
90 100~240 264
2.5
1.25
0.98
units
Hz
V ac
A
A
275
μA
OUTPUT
parameter
minimum loading
efficiency
voltage adjust
line regulation
load regulation
transient response
start up time
rise
hold up time
conditions/description
min
nom
0
at 20%, 50%, and 100% of max. rated load
80
90
(forced air ratings)
±10
at 90~264 V ac
±1
5, 12, 24, or 48 V outputs
±1
12 V aux. output
±20
25% Imax to Imax, 0.1A/μs slew rate, ±5% max. deviation, 1 ms recovery
500
0.2
16
max
20
20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382
units
A
%
%
%
%
%
mS
mS
mS