XP Power EMA212PS24 Ac-dc power supply Datasheet

AC-DC
212 Watts
xppower.com
EMA212 Series
•
3.00” x 5.00” x 1.34”
•
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
General
Input Voltage
Input Frequency
Input Current
• 90-264 VAC
• 47-63 Hz
• 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
Efficiency
Isolation
Switching Frequency
Power Density
Signals
Output
Output Voltage
Output Voltage Trim
Initial Set Accuracy
Minimum Load
Start Up Delay
Start Up Rise Time
Hold Up Time
Drift
Line Regulation
Load Regulation
•
•
•
•
•
•
•
•
•
•
Cross Regulation
Over/Undershoot
•
•
Transient Response
•
Ripple & Noise
•
Overvoltage Protection •
See table
No user adjustment available
V1: ±1%, V2: ±5%, V3: ±3%
No minimum load required
<3 s maximum
20 ms maximum
16 ms minimum
<±0.2% after 20 min warm up
V1: ±0.5%, V2: ±2%, V3: ±0.5%
V1: ±1% 0-100% load, V2: ±1%
10-100% load, V3: ±1% 0-100% load
V2: ±10% 10-100% load change on V1
<2% max at turn on/off for 12 V models,
<5% for 24 V & 48 V models
<4% max deviation for a 25-75-25% load
step. Output V1 returns to within 1% in
≤500 µs
V1 & V3: 1%, V2: 2% pk-pk, 20 MHz BW
115-140% Vnom, recycle input to reset
(output 1 only)
Primary & secondary protection with
auto recovery
110-140%, auto recovery output 1
Trip and restart (Hiccup mode)
0.05%/ºC
Overtemperature
Protection
Overload Protection
Short Circuit Protection
Temperature
Coefficient
•
Remote On/Off
• 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%
Current Share
•
•
•
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 ≥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
Max Output Power
(12 CFM Air Flow)
212 W
Ouput Voltage
V1
Ouput Current
(12 CFM Airflow)
Fan Output
V2
Standby Supply
V3
12.0 VDC
16.7 A
12.0 V/1.0 A
5.0 V/0.1 A
Model
Number
EMA212PS12†^
212 W
24.0 VDC
8.3 A
12.0 V/1.0 A
5.0 V/0.1 A
EMA212PS24†^
205 W
48.0 VDC
4.0 A
12.0 V/1.0 A
5.0 V/0.1 A
EMA212PS48†^
† Available from Farnell. See pages 204-206.
^ Available from Newark. See pages 207-208.
Mechanical Details
5.00 (127.0)
0.22
(5.7)
4.55 (115.6)
CN3
3.00 2.55
(76.2) (64.8)
5
10
1
C14
CN2
CN2
TR11
TR4
AIR FLOW
12 CFM
6
1
1
2
2
SCREW
TYPE
CN2
6.35 mm
FASTONTYPE(2)
+ve
(See Thermal
considerations)
-ve
N
CN1
L
T7
C42
SAFETY EARTH - 4.8 mm Faston
4 X ø 0.14 (3.5) MOUNTING HOLES
1.22
(31.0)
0.06
(1.5)
0.06 (1.5)
Notes
1. All dimensions in inches (mm).
2. Units supplied with screw terminal (CN2) as standard. For faston type, add suffix ‘-F’ to the part number.
3. All 4 mounting positions should be connected to safety earth.
4. The air flow needs to be directed through the power supply within the end application.
PIN CONNECTIONS - CN2
PIN CONNECTIONS - CN3
1
+V1
1
+V2
2
V1 Return
2
V2 Return
3
V2 Return
4
ROF
5
ROF Return
6
Power Fail/DC OK
7
Current Share
8
+V3
9
-V3
10
+V2
Mating Connectors:
CN1: Molex housing 09-50-3031 and crimp 2878.
CN3: Molex housing 51110-1050 and crimp 50394-8100.
Thermal Considerations
In order to ensure safe operation of the PSU in the end-use equipment, the temperature of the components listed in the table below must not be
exceeded. See drawing above for component locations. The temperature should be monitored using K type thermocouples placed on the hottest
part of the component (out of any direct air flow). See longform datasheet for more information concerning service life.
Temperature Measurements (Ambient ≤50 ºC)
Component
Max Continuous Temperature ºC
TR4 case
110 ºC
C14
105 ºC
C42
105 ºC
TR11 case
110 ºC
T7 coil
120 ºC
24-Sept-08
AC-DC
EMA212
Models and Ratings
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