NFS80 Series
Quad output
LOW TO MEDIUM POWER AC/DC POWER SUPPLIES
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•
•
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80-110 W AC-DC Universal Input Switch Mode Power Supplies
1
7.0 x 4.25 x 1.8 inch package
Overvoltage and short circuit protection
80 W with free air convection
Adjustable outputs
Isolated output
Floating fourth output
EN55022, EN55011 conducted emissions level B
UL, VDE and CSA safety approvals
Available RoHS compliant
The NFS80 series is a 80 W universal input ac-dc power supply on a 7 x 4.25
inch card. The NFS80 series has two quad output models with a very high peak
capability on the auxiliary outputs for drive and motor applications. The NFS80
provides 80 W of output power with free air convection cooling which can be
boosted to 110 W with 20 CFM of forced 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
NFS80 series is designed for use in low power data networking, computer,
telecom and industrial applications such as servers, PABX's, storage devices,
vending machines and printers.
All specifications are typical at nominal input, full load at 25 °C unless otherwise stated
2 YEAR WARRANTY
SPECIFICATIONS
(11,C)
OUTPUT SPECIFICATIONS
Output voltage
adjustability
Line regulation
LL to HL, FL
Total regulation
Overshoot/undershoot
Transient response
Temperature coefficient
Overvoltage protection
Minimum output current
See derating curve
Output power limit
Short circuit protection
INPUT
SPECIFICATIONS
Input voltage range
Input frequency range
Input surge current
Safety ground
leakage current
115 Vac, cold start
230 Vac, cold start
110 Vac, 60 Hz
230 Vac, 50 Hz
(11,C)
EMC CHARACTERISTICS
±3.0%
±0.1% max.
±0.1% max.
See table
0%
±150 mV peak
1 ms recovery
±0.02%/°C
140% Vout max.
1A
0A
160 W Pin max.
110 W Pout min.
Efficiency
Isolation voltage
Switching frequency
Approvals and
standards
(See Note 10)
Weight
MTBF (See Note 7)
Surge
Fast transients
Radiated immunity
Conducted immunity
+5 V output on multi’s
Vout on singles
Main output
Auxiliary outputs
(See Note 5)
At turn-on
+5 V (1 A to 12 A)
All outputs
+5 V output
Main output
Auxiliary output
Primary power limit
EN61000-4-5,
EN61000-4-4,
EN61000-4-3,
EN61000-4-6,
level
level
level
level
3
3
3
3
Perf.
Perf.
Perf.
Perf.
criteria
criteria
criteria
criteria
1
1
1
1
GENERAL SPECIFICATIONS
Hold-up time
110
110
230
230
Vac,
Vac,
Vac,
Vac,
@
@
@
@
80 W
110 W
80 W
110 W
35
17
140
100
ms
ms
ms
ms
70% typical
Input/output
Input/chassis
3000 Vac
1500 Vac
20-70 kHz
VDE0805, EN60950, IEC950
IEC1010, UL1950
CSA C22.2 No. 950
600 g (21.18 oz)
MIL-HDBK-217E @ 25 °C 250,000 hours
Yes with auto recovery
Universal input
90-264 Vac
120-370 Vdc
47-440 Hz
19 A
38 A
0.2 mA
0.4 mA
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
Operating, see curve
0 °C to +70 °C
Non-operating
–40 °C to +85 °C
50 °C to +70 °C
Derate
natural convection
2 W/°C
50 °C to +70 °C
Derate
20 CFM forced air cooling
2.75 W/°C
5% to 95% RH
Operating
Non-operating
5-500 Hz
10,000 feet max.
30,000 feet max.
2.4 G rms approx.
Relative humidity
EMC CHARACTERISTICS
Conducted emissions
Radiated emissions
ESD air
ESD contact
Altitude
Level B
Level B
Perf. criteria 1
Perf. criteria 1
Vibration (See Note 9)
EN55022,FCC part 15
EN55022 FCC part 15
EN61000-4-2, level 3
EN61000-4-2, level 4
File Name: nfs80.pdf Rev (02): 08 Nov 2005
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