NAN55 SERIES
Single, dual and triple output
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5.0 x 3.0 x 1.2 inch package (1U applications)
Industry standard package
Overvoltage and short circuit protection
45W with free air convection
55 Watts with 5CFM
EN55022, EN55011 conducted emissions level B
UL, VDE and CSA safety approvals
[ 2 YEAR WARRANTY ]
The NAN55 series is a 55W universal input AC/DC power supply on a 5 x 3 inch
card with a maximum component height of 1.2 inches for use in 1U
applications. The NAN55 series is available in four standard models, in the
traditional 40W standard footprint, but with increased load capability on the
main 5V output. This ensures suitability for logic and processor applications that
have larger load requirements than existing 40W designs due to increased
functionality. The NAN55 provides 45W of output power with free air convection
cooling which can be boosted to 55W with 5CFM of air. Standard features
include overvoltage and short circuit protection. The series, with full international
safety approval and the CE mark, meets conducted emissions EN55022 level B.
The NAN55 series is designed for use in low power data networking and
computer applications such as hubs, routers, POS terminals, internet servers
and cable modems.
SPECIFICATION
OUTPUT SPECIFICATIONS
Output Power
Rise time
Total regulation
Overshoot/undershoot
Transient response
All specifications are typical at nominal input, full load at 25°C unless otherwise stated
EMC CHARACTERISTICS
45W max.
55W max.
1.0s max.
See table
5%
5.0% max. dev.;
1ms recovery
Conducted emissions
Radiated emissions
ESD air
ESD contact
Surge
Fast transients
Radiated immunity
Conducted immunity
EN55022, FCC part 15
EN55022, FCC part 15
EN61000-4-2, level 3
EN61000-4-2, level 4
EN61000-4-5, level 3
EN61000-4-4, level 3
EN61000-4-3, level 3
EN61000-4-6, level 3
Level B
Level A
criteria 1
criteria 1
criteria 1
criteria 1
criteria 2
criteria 1
Natural convection
5CFM forced air
At turn-on
See Note 5
At turn-on, min. load
Single: +5V
(7.5 to 10A step)
Multi: +5V
(3.5 to 6.6A step)
Multi: +12V
(0.75 to 1.5A step)
Triple: -12V
(0.10 to 0.20A step)
Perf.
Perf.
Perf.
Perf.
Perf.
Perf.
GENERAL SPECIFICATIONS
Hold-up time
Efficiency
Isolation voltage
120VAC, 60Hz
120VAC
Input/output
Input/chassis
12ms @ 55W
70% min. @ 45W
3000VAC
1500VAC
25kHz min.
EN60950, VDE0805, UL1950
CSA C22.2 No. 950
200g (7.06oz)
MIL-HDBK-217F
150,000 Hours
Temperature coefficient
Overvoltage protection
Short circuit protection
Single output
Dual and triple output
±0.02%/°C
5.6 to 6.9V
5.5 to 7.0V
Switching frequency
Approvals and
standards (See Note 9)
Weight
MTBF (See Note 2)
Yes, with auto-restart
1A
(See Note 5)
Minimum output current Models: 7605 and 7628
Models: 7629 and 7608
INPUT SPECIFICATIONS
Input voltage range
Input frequency range
Input surge current
Safety ground
leakage current
Input current
Input fuse
120VAC, cold start
230VAC, cold start
132VAC, 60Hz
240VAC, 50Hz
120VAC
230VAC
Universal input
ENVIRONMENTAL SPECIFICATIONS
90 to 264VAC
100 to 370VDC
47Hz to 440Hz
20A
40A
0.2mA
0.4mA
1.4A rms max.
0.8A rms max.
250VAC H 3A
Relative humidity
Altitude
Vibration
Thermal performance
(See Notes 7, 8)
Operating ambient
0°C to +50°C
Non-operating
-40°C to +85°C
0°C to 50°C ambient,
45W
convection cooled
50°C to 70°C,
Derate linearly
ambient conv. cooled
to 50%
load at 70°C
Peak (0°C to 50°C) max. 60s
55W
Non-condensing
Operating
Non operating
5% to 95% RH
10,000 feet max.
30,000 feet max.
Three orthogonal
2.4G rms approx.
axes, random
5Hz to 500Hz
vibration, 10 minute
test for each axis
MIL-STD-810E
516.4 Part IV
PAGE 1
Shock
ARTESYN [ ARTESYN TECHNOLOGIES ]
