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NFS350 데이터시트(HTML) 1 Page - Artesyn Technologies

부품명 NFS350
상세내용  Triple and quad output 350 Watt AC/DC universal input switch mode power supplies
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제조사  ARTESYN [Artesyn Technologies]
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NFS350 데이터시트(HTML) 1 Page - Artesyn Technologies

   
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OUTPUT SPECIFICATIONS
Voltage adjustability
+5V output
±5.0%
Auxiliaries
±3.0%
Line regulation
LL to HL, FL
Main output
±0.1% max.
Total regulation
See Note 4
±1.0%
Overshoot/undershoot
At turn-on
0%
Transient response
+5.1V
150mV max. dev.
(35A to 50A step)
500µs recovery
Temperature coefficient All outputs
±0.02%/°C
Overvoltage protection
+5V output, note 7
6.25V ±0.5V
Output power limit
550W, min.
Short circuit protection
Foldback
Continuous
See Note 7
automatic recovery
Remote sense
Main output
Compensate
up to 200mV
Fan output current
Note C
12V/0.75A
INPUT SPECIFICATIONS
Input voltage range
Autoranging
90 to 132VAC
180 to 264VAC
Input frequency range
47Hz to 63Hz
Input surge current
110/230VAC
40A
Safety ground
110VAC, 60Hz
0.6mA, max.
leakage current
230VAC, 50Hz
1.6mA, max.
NFS350 SERIES
Triple and quad output
[ 2 YEAR WARRANTY ]
• Autoranging input
• Overvoltage protection on main output
• Short circuit protection with auto restart
• Power fail detect
• VDE, UL, CSA and BABT approved
• Floating, fully adjustable fourth output
• 12VDC fan connection
• Conducted noise to EN55022-A, FCC level B
The NFS350 Series of triple and quad output 350 Watt open frame switchers is
designed for use with larger digital systems. High power density allows a very
compact system design. The advanced topology yields very well regulated outputs
that eliminate the need for inefficient dissipative regulators. The unique floating fourth
output allows a user configurable output voltage, adjustable from 4.5V to 30V, either
positive or negative, at up to 4A. These supplies are approved to UL, CSA, VDE and
BABT and their built-in line filter reduces conducted noise below FCC level B and VDE
0871 level A. NFS350 Series power supplies are suitable for a wide range of general
industrial applications, including process automation, robotics, networking, lighting
systems and telecoms. They are particularly suited for shelf power in miniature rack
systems or subracks.
SPECIFICATION All specifications are typical at nominal input, full load at 25°C unless otherwise stated
PAGE 1
ELECTROMAGNETIC COMPATIBILITY SPECIFICATIONS
Conducted emissions
EN55022, level A
Radiated emissions
EN55022
ESD air
EN61000-4-2, level 3
Perf. criteria 1
ESD contact
EN61000-4-2, level 4
Perf. criteria 1
Surge
EN61000-4-5, level 3
Perf. criteria 1
Fast transients
EN61000-4-4, level 3
Perf. criteria 1
Radiated immunity
EN61000-4-3, level 3
Perf. criteria 1
Conducted immunity
EN61000-4-6, level 3
Perf. criteria 1
GENERAL SPECIFICATIONS
Hold-up time
230VAC, after power failure
20ms
230VAC, after PFD flag
5ms
Efficiency
230VAC, FL
70% typical
Isolation voltage
Input/output
3000VAC
Input/chassis
1500VAC
Switching frequency
Variable
Approvals and
Safety
VDE0805, EN60950, IEC950
standards
IEC1010, UL1950, BABT
CSA C22.2 No. 950
Weight
1.9kg (67.07oz)
MTBF
MIL-HDBK-217E
66,000 hours
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
Operating, see curve
0°C to +70°C
Non-operating
–40°C to +85°C
0°C to 50°C,
350W
30CFM forced air
50°C to 70°C,
Derate 8.75W/°C
30CFM forced air
Thermal switch
+85°C typical
trip temperature, Note 7
Peak power (60s)
450W
Relative humidity
Non-condensing
5% to 95% RH
Altitude
Operating
10,000 feet max.
Non-operating
40,000 feet max.
Vibration, 5Hz to 500Hz Three orthogonal axes
2.4G rms
random vibration,
10 min. test for each axis


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