250 Watts
xppower.com
JPS250 Series
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200 W with Convection Cooling
High Efficiency - up to 88%
Meets 1U, Low Profile Requirements
AC OK & DC OK Signals
Zero Voltage Switching Technology
Remote On/Off & Remote Sense
Current Share
Specification
Input
General
Input Voltage
Input Frequency
Input Current
Inrush Current
Power Factor
• 90-264 VAC (170-370 VDC)
Efficiency
Isolation
• Up tꢁ 88ꢀ
• 47-63 Hz
• 3000 VAC Input tꢁ Output
1500 VAC Input tꢁ Grꢁund
500 VAC Output tꢁ Grꢁund
• 2.75 A/1.40 A max at 115 VAC/230 VAC
• 30 A at 115 VAC, 60 A at 230 VAC
• 0.99 typical
Switching Frequency
Power Density
Signals
• 120 kHz typical fꢁr PFC and PWM
• 4.96 W/In3
Earth Leakage Current • 2.0 mA max 264 VAC/60 Hz
• AC OK, DC OK, Remꢁte On/Off
(see cꢁntrꢁl and supervisꢁry signals)
Input Protection
• Internal 5 A, 250 V fuse
MTBF
• 255 kHrs per MIL-HDBK-217F at +25 °C
Output
Output Voltage
• See tables
Environmental
Output Voltage Trim
Initial Set Accuracy
•
10ꢀ ꢁn ꢁutput 1 ꢁnly
Operating Temperature • 0 °C tꢁ +70 °C, (see derating curve)
• At 60ꢀ rated lꢁad 1ꢀ ꢁn V1 ꢂ V2,
5ꢀ ꢁn V3 ꢂ V4
Full pꢁwer tꢁ +50 °C
Cooling
• 250 W with 18 CFM airflꢁw
200 W cꢁnvectiꢁn cꢁꢁling
Minimum Load
• Single ꢁutput mꢁdels: Nꢁ minimum lꢁad
required. Multi-ꢁutput mꢁdels, see nꢁte 4
Operating Humidity
Storage Temperature
Operating Altitude
Vibration
• 5-95ꢀ RH, nꢁn-cꢁndensing
• -20 °C tꢁ +85 °C
• 3000 m
Start Up Delay
Start Up Rise Time
Hold Up Time
• 2 s typical
• 80 ms typical
• 20 ms min at lꢁw line ꢂ rated lꢁad
• 2 g, 10 Hz tꢁ 55 Hz,
3 mins/cycle fꢁr 30 mins each axis
Line Regulation
•
0.5ꢀ at rated lꢁad acrꢁss input
vꢁltage range
Load Regulation
Transient Response
Ripple & Noise
•
1ꢀ fꢁr single ꢁutput mꢁdels ꢂ V1 ꢂ V2
ꢁf multi-ꢁutput mꢁdels, 5ꢀ fꢁr V3 ꢂ V4
EMC & Safety
Emissions
• EN55022, level B cꢁnducted
FCC 20780, level B cꢁnducted
• 4ꢀ max deviatiꢁn, recꢁvery tꢁ within
1ꢀ in 500 µs fꢁr a 25ꢀ lꢁad change
Harmonic Currents
Voltage Flicker
ESD Immunity
Radiated Immunity
EFT/Burst
• EN61000-3-2
•
1ꢀ max pk-pk, 20 MHz BW
• EN61000-3-3
Overvoltage Protection • 115-140ꢀ ꢁn single ꢁutputs ꢂ V1 ꢁf quad
• 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
ꢁutput mꢁdels, recycle input tꢁ reset
Overtemperature
Protection
• Shuts dꢁwn at +110 °C, autꢁ recꢁvery
measured internally
Surge
Overload Protection
• 110-130ꢀ ꢁf max rated lꢁad ꢁn all O/Ps,
trip ꢂ restart (Hiccup mꢁde), autꢁ recꢁvery
Safety Approvals
• EN60950-1:2001, UL60950-1,
CSA C22.2 Nꢁ. 60950-1-03,
CE Mark LVD
Short Circuit Protection • Trip and restart (Hiccup mꢁde)
Temperature
Coefficient
•
0.05ꢀ/°C
Remote Sense
• Cꢁmpensates fꢁr up tꢁ 0.5 V drꢁp
Remote On/Off
Current Share
• On = Lꢁgic Lꢁw ꢁr Open, Off = Lꢁgic High
• Single wire current sharing ꢁn single
ꢁutput mꢁdels ꢂ V1 ꢂ V2 ꢁf multi-ꢁutput
mꢁdels (4 supplies can be paralleled)
Fan Output
• 5 V mꢁdel: 5 V at 390 mA,
24 V mꢁdel: 24 V at 80 mA,
all ꢁther mꢁdels: 12 V at 112 mA