AC-DC
350 Watts
JPS350 Series
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xppower.com
300 W with Convection Cooling
High Efficiency - up to 90%
Remote On/Off & Remote Sense
Meets 1U, Low Profile Requirements
Zero Voltage Switching Technology
AC OK & DC OK Signals
Current Sharing
Specification
Input
Input Voltage
Input Frequency
Input Current
Inrush Current
Power Factor
Earth Leakage Current
Input Protection
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85-264 VAC (170-370 VDC)
47-63 Hz
4 A/2 A max at 115 VAC/230 VAC
30 A at 115 VAC, 60 A at 230 VAC
0.99 typical
2.0 mA max 264 VAC/60 Hz
Internal 6.3 A, 250 V fuse
General
Efficiency
Isolation
• Up to 90%
• 3000 VAC Input to Output
1500 VAC Input to Ground
500 VAC Output to Ground
• 120 kHz typical for PFC & PWM
• 4.96 W/In
3
• AC OK, DC OK and Remote On/Off
(see control and supervisory signals)
• 100 kHrs per MIL-HDBK-217F
Switching Frequency
Power Density
Signals
MTBF
Output
Output Voltage
Output Voltage Trim
Initial Set Accuracy
• See table
• ±10% single output models only
• At 60% rated load ±1% output V1 & V2,
±5% on output V3 & V4
Minimum Load
• No minimum load required on single
output models. For multi-output models
see note 5
Start Up Delay
• 2 s typical
Start Up Rise Time
• 100 ms typical
Hold Up Time
• 20 ms min at low line
Line Regulation
• ±0.5% at rated load across input
voltage range
Load Regulation
• ±1% for single output models &
V1 & V2 of multi-output models
±5% for V3 & V4
Tolerance
• ±1%
Transient Response
• 4% max deviation, recovery to within
1% in 500 µs for a 25% load change
Ripple & Noise
• ±1% max pk-pk, 20 MHz BW
Overvoltage Protection
• 115-140%, recycle input to reset
Overtemperature
• Shuts down at +110 °C, auto recovery
Protection
Overload Protection
• 120-150%, auto recovery
Short Circuit Protection
• Trip and restart (Hiccup mode)
Temperature
• ±0.05%/°C
Coefficient
Remote Sense
• Compensates for up to 0.5 V drop
Remote On/Off
Current Share
Fan Output
• On = Logic Low or Open
Off = Logic High
• Single wire current sharing
(4 supplies can be paralleled)
• See mechanical detail notes
Environmental
Operating Temperature
• 0 °C to +70 °C, (see derating curve)
Full power to +50 °C
Cooling
• 350 W with 18 CFM airflow
300 W convection cooling
Operating Humidity
• 5-95% RH, non-condensing
Storage Temperature
• -20 °C to +85 °C
Operating Altitude
• 3000 m
Vibration
• 2 g, 10-55 Hz, 3 mins/cycle for
30 mins each axis
EMC & Safety
Emissions
Harmonic Currents
Voltage Flicker
ESD Immunity
Radiated Immunity
EFT/Burst
Surge
Safety Approvals
• EN55022, level B conducted
FCC 20780, level B conducted
• EN61000-3-2
• EN61000-3-3
• EN61000-4-2, level 3 Perf Criteria A
• EN61000-4-3, 10 V/m Perf Criteria A
• EN61000-4-4, level 3 Perf Criteria A
• EN61000-4-5, level 3 Perf Criteria A
• EN60950-1:2001, UL60950-1, CSA C22.2
No. 60950-1, CE Mark LVD
XPPOWER [ XP POWER LIMITED ]
