| Output Voltage/Current options: |
5V/40A, 3.3V/25A, +12V/9A, -12V/2A |
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5V/50A, 3.3V/25A, +12V/9A, -12V/2A |
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3.3V/50A, 5V/20A, +12V/9A, -12V/2A |
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3.3V/60A, 5V/20A, +12V/9A, -12V/2A |
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Please note these other options are not $599 |
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| Output Power: |
350 Watts |
| Input Voltage/Current: |
48 Vdc (40-72 Vdc tolerant range), 12 A max |
| Power Factor: |
0.99 typical |
| Inrush Current: |
AC: 40A max |
| Efficiency: |
DC input: 75% typical (73% min at 40 Vdc
input) |
| Holdup Time: |
20 msec min. from input power failure until
FAIL# signal drops, at full load and 90-264 Vac |
| AC Fail Warning: |
5 msec min. continued operation after FAIL#
signal drops |
| Paralleling: |
Any number of power supplies can be operated
in parallel and will share 3.3V,5V,and +12V currents to within
20%. Remote sense must be used when operating in parallel
with current sharing. |
| Redundant/Hot Swap: |
Full power N+1 redundant and hot-swap |
| Remote Sense: |
Compensates for up to 0.25V total distribution
voltage drop on the 3.3V/5V/+12V outputs |
| Line/Load Regulation: |
0.5% max. over input range and 0-100% load
except -12V output which is +/- 10% |
| Mininum Load: |
None required |
| Ripple/Noise: |
50 mV max. for all outputs, peak-to-peak,
dc to MHz with coaxial probe and 0.1uF/22uF capacitors at
the connector |
| Overshoot/Undershoot: |
Less than 2% at turn-on, turn-off or restart |
| Turn-on Time: |
1 sec max. from power up. All output voltages
come up within 10 msex. of each other. |
| Over-Voltage: |
Shutdown at 125% of nominal Vout. Recycle
input power to reset |
| Over-Temperature: |
Shutdown upon internal heatsink temperatures
exceeding limits. Recycle power to reset |
| Current Limiting: |
All outputs protected against overload and
short circuit. Straight-line current limiting, does not fold-back
or latch-up during startup or load transients. Automatic
recovery |
| Safety: |
UL, cUL and CE marked |
| EMC: |
EN55022 Class A conducted approved |
| Input Fuse: |
Internal fusing included |
| Output Isolation: |
All outputs and control signals are floating
SELV circuits referenced to GND with reinforced insulation
to the AC primary. Can be connected directly to chassis ground
on the system backplane |
| Leakage Current: |
1.0 mA max. at 240 Vac |
| Dieletric Strength: |
AC: 2200 Vdc from input to chassis ground |
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DC: 500 Vdc from input to chassis ground |
| Indicators: |
Green LED indicating INPUT OK |
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Red LED indicating a power supply FAULT |
| Connector: |
Positronic part no. PCI38M400A1 |
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Mating connector part no. PCI3M400A1 |
| Cooling: |
15 cfm/400 lfm forced air required through
power supply cooling fins and enclosure |
| Operating Temperature: |
-20 to +50 degrees C operating temperature
with specified air flow. Derate output power with reduced
airflow conditions (consult factory) |
| Storage Temperature: |
-40 to +85 degrees C |
| Shock/Vibration: |
Ruggedized construction |
