ACDC
Specification
225 Watts
Low 1” Profile with 2.5” x 5” Footprint
150/225 W Convection/ Forcedcooled
High Efficiency up to 95%
Medical & ITE Approvals
Builtin Fan Supply
<0.5 W No Load Input Power
3 Year Warranty
ECP Series
Input
Input Voltage 85-264 VAC, Derate from 100% at 90 VAC
to 90% at 85 VAC
Input Frequency 47-63 Hz
Input Current 2.2 A typical at 115 VAC, 1.1 A typical at
230 VAC
Inrush Current 120 A max at 230 VAC, cold start at 25 °C
Power Factor >0.95 at full load
Earth Leakage Current <230 µA at 264 VAC, 60 Hz
No Load Input Power <0.5 W
Input Protection Internal T3.15A/250VAC fitted in line and
neutral
Output
Output Voltage See tables
Output Voltage Trim ±5%
Initial Set Accuracy ±1% at 50 % load
Minimum Load No minimum load requirement
Start Up Delay 2 s max
Start Up Rise Time 55 ms typical
Hold Up Time 10 ms minimum at full load and 115 VAC
20 ms typical at 150 W, 13 ms typical at
225 W
Line Regulation ±0.5% max
Load Regulation ±0.5% max
Transient Response 4% maximum deviation, recovering to less
than 1% within 500 µs for 25% step load
Ripple & Noise 1% max pk-pk, 20 MHz bandwidth,
(see note 2)
Overvoltage Protection 110% - 140% of nominal voltage on main
output. Recycle mains to reset.
Overload Protection 110-170%
Short Circuit Protection Trip and restart (hiccup)
Thermal Protection Measured internally. Auto resetting.
Temperature 0.02%/°C
Coefficient
Fan Supply 12 V at 500 mA
xppower.com
General
Efficiency See table
Isolation 4000 VAC Input to Output
1500 VAC Input to Ground
1500 VAC Output to Ground
Protection Level Primary to Secondary: 2 MOPP
Primary to Earth: 1 MOPP
Secondary to Earth: 1 MOPP
Power Density 12/18 W/in3convection/forced-cooled,
Switching Frequency PFC: 70-130 KHz, PWM: 50-80 KHz
MTBF >300 kHrs to MIL-HDBK-217F at 25 °C, GB
Environmental
Operating Temperature -20 °C to +70 °C derate from 100% load
at 50 °C to 50% load at 70 °C
Cooling Convection cooled: 150 W
Forced cooled: 225 W with 10 CFM
Operating Humidity 5% to 90% RH, non condensing
Operating Altitude 5000 m
Storage Temperature -40 °C to +85 °C
Shock IEC68-2-27, 30 g, 11 ms half sine, 3 times
in each of 6 axes
Vibration IEC68-2-6, 10-500 Hz, 2 g 10 mins /
sweep. 60 mins for each of 3 axes
EMC & Safety
Emissions EN55022/11, Level B conducted &
Level A radiated, Level B radiated with
external core, see note 5.
Harmonic Currents EN61000-3-2 Class A
EN61000-3-2 Class C for load >145 W
Voltage Flicker EN61000-3-3
ESD Immunity EN61000-4-2, ±8 kV air, ±4 kV contact,
Perf Criteria A
Radiated Immunity EN61000-4-3, 3 V/m, Perf Criteria A
EFT/Burst EN61000-4-4, level 3, Perf Criteria A
Surge EN61000-4-5, installation class 3,
Perf Criteria A
Conducted Immunity EN61000-4-6, 3 V, Perf Criteria A
Dips & Interruptions EN55024, 100% 10 ms,
30%, 500 ms, 100%, 5000 ms
Perf Criteria A, A, B for high line,
A, B, B for low line at full load,
EN60601-1-2, 30% 500 ms, 60% 100 ms,
100% 10 ms, 100% 5000 ms,
Perf Criteria A, A, A, B for high line,
A, B, A, B for low line at full load
Safety Approvals UL60950-1, IEC60950-1, EN60950-1,
ANSI/AAMI ES 60601-1, IEC60601-1,
EN60601-1
Mechanical Details
16-Dec-13
ACDC
ECP225
Models and Ratings
Output Voltage Output Current Ripple and Noise
pk-pk(2) Fan Output Efficiency(3) Model Number(4)
Convection-cooled Forced-cooled(1)
12.0 V 12.50 A 18.75 A 120 mV 12 V/0.5 A 93% ECP225PS12
15.0 V 10.00 A 15.00 A 150 mV 12 V/0.5 A 93% ECP225PS15
24.0 V 6.25 A 9.38 A 240 mV 12 V/0.5 A 94% ECP225PS24
28.0 V 5.36 A 8.04 A 280 mV 12 V/0.5 A 94% ECP225PS28
48.0 V 3.10 A 4.69 A 480 mV 12 V/0.5 A 94% ECP225PS48
1. Requires 10 CFM.
2. Measured with 20 MHz bandwidth and 10 µF electrolytic capacitor in parallel
with 0.1 µF ceramic capacitor
3. Minimum average efficiencies measured at 25%, 50%, 75% & 100% of
225 W load and 230 VAC input.
4. 3” x 5” Footprint available for OEM quantities, add suffix ‘-3X5’to part eg.
ECP225PS24-3X5.
5. To meet Level B radiated, a torroid is required on output load leads. Use King
Core type K5B RC 25*12*15 for all models except 28V which requires type
K5B T 16.5*13*8.2.
Notes
Notes
CN1 - Input Connector
Pin 1 Neutral
Pin 2 Not Fitted
Pin 3 Line
CN2 - Output Connector
Pin 1 -Vout
Pin 2 -Vout
Pin 3 -Vout
Pin 4 -Vout
Pin 5 +Vout
Pin 6 +Vout
Pin 7 +Vout
Pin 8 +Vout
Mounting holes marked with
must be connected to safety earth
Mates with JST housing
VHR-8N and JST Series
SVH-21T-P1.1 crimp terminals
-10
-20 010 20 30 40 50 60 70
20
40
60
80
100
Ambient Temperature (ºC)
Output Power (%)
0
80
1. All dimensions shown in inches (mm).
Tolerance: ±0.02 (0.5)
2. Weight: 0.51 lbs (230 g) approx.
3. Non earthed mounting hole on secondary side requires insulated mounting to
maintain 1 MOPP secondary to ground.
Mates with JST housing
VHR-3N and JST Series
SVH-21T-P1.1 crimp terminals
CN3 - Fan Connector
Pin 1 Fan -
Pin 2 Fan +
Mates with Molex housing
22-01-1022 and 2759 crimp terminals
Derating Curve
5.00 (127.0)
4.75 (120.6)
2.50
(63.5)
2.25
(57.1)
0.134 (Ø3.4 ±0.3)
8
1
VR
CN2
CN3
1
2
0.25 (6.35) Faston ground tab
CN1
Mounting Screw
Holes 4 Places
1
3
0.06
(1.60) 0.83
(21.0)
0.11
(2.80)
1.00
(25.4)