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EMA212PS12 Datasheet, PDF (1/2 Pages) XP Power Limited – AC-DC Power Supplies | |||
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212 Watts
EMA212 Series
xppower.com
⢠3.00â x 5.00â x 1.34â
⢠High Power Density - 10.6 W/in3
⢠Up to 90% Efficiency
⢠5 V Standby & 12 V Fan Outputs
⢠Active Current Share
⢠Remote On/Off
⢠Power Good Signal
⢠48 VDC Input Versions Available (DMA212)
Specification
Input
Input Voltage
⢠90-264 VAC
Input Frequency
⢠47-63 Hz
Input Current
⢠2.2 A max at 115 VAC,
1.1 A max at 230 VAC
Inrush Current
⢠60 A max at 230 VAC, cold start at +25 ºC
Power Factor
⢠>0.9 typical
Earth Leakage Current ⢠1.1 mA max 264 VAC/50 Hz,
500 µA typical at 230 VAC/50 Hz,
290 µA typical at 115 VAC/60 Hz
Output
Output Voltage
⢠See table
Output Voltage Trim ⢠No user adjustment available
Initial Set Accuracy ⢠V1: ±1%, V2: ±5%, V3: ±3%
Minimum Load
⢠No minimum load required
Start Up Delay
⢠<3 s maximum
Start Up Rise Time
⢠20 ms maximum
Hold Up Time
⢠16 ms minimum
Drift
⢠<±0.2% after 20 min warm up
Line Regulation
⢠V1: ±0.5%, V2: ±2%, V3: ±0.5%
Load Regulation
⢠V1: ±1% 0-100% load, V2: ±1%
10-100% load, V3: ±1% 0-100% load
Cross Regulation
⢠V2: ±10% 10-100% load change on V1
Over/Undershoot
⢠<2% max at turn on/off for 12 V models,
<5% for 24 V & 48 V models
Transient Response
⢠<4% max deviation for a 25-75-25% load
step. Output V1 returns to within 1% in
â¤500 µs
Ripple & Noise
⢠V1 & V3: 1%, V2: 2% pk-pk, 20 MHz BW
Overvoltage Protection ⢠115-140% Vnom, recycle input to reset
(output 1 only)
Overtemperature
Protection
⢠Primary & secondary protection with
auto recovery
Overload Protection ⢠110-140%, auto recovery output 1
Short Circuit Protection ⢠Trip and restart (Hiccup mode)
Temperature
Coefficient
⢠0.05%/ºC
Remote On/Off
Current Share
⢠Uncommitted isolated opto-coupler diode,
powered diode inhibits the supply
⢠For increased power, up to 3 supplies
to share within 10%, derate total output
to 90%
General
Efficiency
Isolation
Switching Frequency
Power Density
Signals
MTBF
⢠88% typical
⢠3000 VAC Input to Output,
1500 VAC Input to Ground,
500 VDC Output to Ground
⢠80 kHz typical for PFC,
100 kHz typical for main converter
⢠10.6 W/In3
⢠Combined PF & DC OK - Open collector
referenced to output 0 V, transistor
normally off when AC & output good.
PF provides â¥5 ms warning of loss of
output from AC failure.
DC OK provides warning of DC output
failure.
⢠212 kHrs per MIL-HDBK-217F, 25 ºC GB
Environmental
Operating Temperature ⢠-10 ºC to +70 ºC, derate linearly from
+50 °C at 2.5%/°C to 50% at +70 °C
Cooling
⢠12 CFM airflow required
(see thermal considerations)
Operating Humidity ⢠5-95% RH, non-condensing
Storage Temperature ⢠-20 ºC to +85 ºC
Operating Altitude
⢠3000 m
Shock
⢠30 g pk, half sine 6 axes
Vibration
⢠2 g, 5 Hz to 500 Hz, 3 axes
EMC & Safety
Emissions
Harmonic Currents
Voltage Flicker
EFT/Burst
Surge
Conducted Immunity
Dips & Interruptions
Safety Approvals
⢠EN55022, level B conducted
EN55022, level A radiated
⢠EN61000-3-2, class A
⢠EN61000-3-3
⢠EN61000-4-4, level 3 Perf Criteria A
⢠EN61000-4-5, level 3 Perf Criteria A
⢠EN61000-4-6, 10 Vrms, Perf Criteria A
⢠EN61000-4-11, 30% 10 ms, 60% 100 ms,
100% 5000 ms Perf Criteria A, B, B
⢠CB report IEC60950-1:2001,
CSA 22.2 No. 60950-1-03,
TUV EN60950-1/A11:2004, CE Mark (LVD),
CCC pending, contact sales
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