AC DC
25 60 Watts
ECS Series
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IT & Medical Safety Approvals
xppower.com
Very Small 2” x 3” x 0.95” Package
<0.3 W No Load Input Power
25, 45 & 60 W
Convection Cooled Ratings
Class I & Class II Installations
20 °C to +70 °C Operation
3 Year Warranty
Specification
Input
• 80-264 VAC (120-370 VDC), derate linearly
from 100% at 90 VAC to 80% at 80 VAC
Input Frequency
• 47-400 Hz
(1)
Input Current
• 25 W: 0.45 A, 45 W: 0.75 A, 60 W: 0.95 A
typical at 115 VAC, full load,
25 W: 0.30 A, 45 W: 0.45 A, 60 W: 0.60 A,
typical at 230 VAC, full load
Inrush
Current
• 40 A max at 230 VAC, cold start 25 ˚C
Power Factor
• EN61000-3-2, class A
No Load Input Power
• US05, 12 & 24 models: <0.3 W,
US48 and all ECS60 models: <0.5 W
Earth Leakage Current
• 260 µA at 264 VAC/60 Hz max,
80/160 µA typical 115/230 VAC
Input Protection
• T3.15 A/250 V internal fuse in line
and neutral
Input Voltage
General
Efficiency
Isolation
• Up to 90%, model dependant
• 4000 VAC In to Out, 2 x MOPP, 1500 VAC In
to Earth, 1 x MOPP, 500 VDC Out to Earth, 1
x MOPP
• 65 KHz typical
• Up to 7.9 W/in
3
• 25 & 45 W: 1072 kHrs, 60 W: 471 kHrs to
MIL-HDBK-217F at 25 ˚C, GB
Switching Frequency
Power Density
MTBF
Environmental
Operating Temperature
• -20 ˚C to +70 ˚C derate linearly from +50 ˚C
at 2.5%/˚C to 50% load at +70 ˚C.
Cooling
• Convection, see thermal considerations
Operating Humidity
• 95% RH, non-condensing
Storage Temperature
• -40 ˚C to +85 ˚C
Operating Altitude
• 3000 m
Shock
• 30 g pk, half sine, 6 axes
Vibration
• 2 g rms, 5 Hz to 500 Hz, 3 axes
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
Over/Undershoot
Transient Response
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5-48 VDC (see tables)
±10%
±1%
No minimum load required
1 s typical
50 ms
16 ms min at 115 VAC
±0.2% after 20 min warm up
±0.5% max
±1%
5% typical
4% max. deviation, recovery to within
1% in 500 µs for a 50-75-50% load
change
1% pk-pk V1, 20 MHz bandwidth
(2)
115-140% Vnom, recycle input to reset
110-160%
Continuous trip and restart (hiccup mode)
0.05%/˚C
EMC & Safety
Low Voltage PSU EMC
• EN61204-3, high severity level
Emissions
• All models: EN55011/22 level B conducted.
45 & 60 W: EN55011/22 level A radiated,
ECS25 & some ECS60 models: level B
radiated
(3)
Harmonic Currents
• EN61000-3-2, class A
Voltage Flicker
• EN61000-3-3
Radiated Immunity
• EN61000-4-3, level 3 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, level 3 Perf Criteria A
Dips & Interruptions
• EN61000-4-11, 30% 10 ms, 60% 100 ms,
100% 5000 ms, Perf Criteria A, B, B,
EN60601-1-2, 30% 500 ms, 60% 100 ms,
100% 10 ms, 100% 5000 ms, Perf Criteria
A, A, A, B - 230 VAC. Consult longform
datasheet for 115 V operation.
Safety Approvals
• IEC60950-1 CB report, UL60950-1,
TUV EN60950-1, IEC60601-1 CB report,
ANSI/AAMI ES60601-1, TUV 60601-1,
Including Risk Management
Equipment Protection
• Class I and Class II
Class
Ripple & Noise
Overvoltage Protection
Overload Protection
Short Circuit Protection
Temperature
Coefficient
Notes
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1. Safety approvals cover frequency 47-63 Hz.
2. ECS60US12 1.5% pk-pk, 20 MHz bandwidth under certain line/load conditions.
3. See longform datasheet or contact sales for details.
AC DC
Models and Ratings
Output Power
25 W
25 W
25 W
25 W
Output Voltage
12.0 VDC
15.0 VDC
24.0 VDC
48.0 VDC
Output Current
2.08 A
1.67 A
1.04 A
0.52 A
ECS25
Model Number
(1)
ECS25US12
ECS25US15
ECS25US24
ECS25US48
Notes
1. For covered versions, add suffix ‘-C’ to model number or order part number ECS25-60 COVER KIT for standalone cover. Not suitable for use in class II installations,
derate output power by 20% with cover.
Mechanical Details
2.75 (69.8)
4 x Ø.156 (3.96) Mounting Holes
Ø.312 (7.92) Clearance Top and Bottom
2
J1
1
1
2
C5
C18
3
4
J2
Input Connector J1
Molex PN 09-65-2038
Pin 1
Line
Pin 2
Neutral
0.25” Faston
Earth
Output Connector J2
Molex PN 09-65-2048
1
+V1
2
+V1
3
RTN
4
RTN
1.75
(44.4)
1.31
(33.3)
T1
1.65
(41.8)
2.00
(50.8)
0.27
(7.0)
0.25 (0.6) Faston Ground Tab
3.00 (76.2)
Q1
Pin
Pin
Pin
Pin
0.20
(5.1)
J1 mates with Molex Housing PN 09-50-1031,
J2 mates with Molex Housing PN 09-50-1041 and
both with Molex Series 5194 Crimp Terminals
0.95 (24.2)
0.14 (3.6)
SMD Height
Notes
1. All dimensions in inches (mm).
Tolerance .xx = ±0.02 (0.50); .xxx = ±0.01 (0.25)
2. Weight 0.22
lbs (100 g)
Covered version (All ECS25 60 Models)
2 x M3 x 0.5 THD
0.16 (4.0) Max
Screw Penetration
2 x M3 x 0.5 THD
0.16 (4.0) Max
Screw Penetration
1.26
(32.0)
0.63
(16.0)
0.22 (5.7)
J2
1
4
Output Connector
3.48
(88.4) 3.03
(76.9)
3.03
(76.99)
2 J1 1
0.22 (5.7)
0.70
(17.79)
Input
Connector
Top View
0.25 (0.6) Faston Ground Tab
Bottom View
1.40
(35.6)
2.52
(64.0)
Notes
1. All dimensions in inches (mm).
Tolerance .xx = ±0.02 (0.50); .xxx = ±0.01 (0.25)
2. Weight 0.5 lbs (230 g)
AC DC
Models and Ratings
Output Power
30 W
45 W
45 W
45 W
45 W
Output Voltage
5.0 VDC
12.0 VDC
15.0 VDC
24.0 VDC
48.0 VDC
Output Current
6.00 A
3.75 A
3.00 A
1.90 A
0.95 A
ECS45
Model Number
(1)
ECS45US05
ECS45US12
ECS45US15
ECS45US24
ECS45US48
Notes
1. For covered versions, add suffix ‘-C’ to model number or order part number ECS25-60 COVER KIT for standalone cover. Not suitable for use in class II installations,
derate output power by 20% with cover.
Mechanical Details
5 V version
2
J1
1
2.75 (69.9)
4 x Ø.156 (3.96) Mounting Holes
Ø.312 (7.92) Clearance Top and Bottom
Input Connector J1
Molex PN 09-65-2038
Pin 1
Pin 2
0.25” Faston
Line
Neutral
Earth
C5
C18
1
2
3
4
J2
1.75
(44.5)
1.30
(33.0)
2.00
(50.8)
1.58
(40.3)
T1
Output Connector J2
Molex PN 09-65-2048
Pin
Pin
Pin
Pin
1
2
3
4
+V1
+V1
RTN
RTN
0.28
(7.0)
Q1
0.25 (0.6) Faston Ground Tab
3.00 (76.2)
0.20
(5.1)
J1 mates with Molex Housing PN
09-50-1031,
J2 mates with Molex Housing
PN 09-50-1041 and both with Molex
Series 5194 Crimp Terminals
1.05
(26.7)
0.14 (3.6) SMD Height Limit
12 48 V version
2
J1
1
2.75 (69.9)
4 x Ø.156 (3.96) Mounting Holes
Ø.312 (7.92) Clearance Top and Bottom
1
2
Input Connector J1
Molex PN 09-65-2038
Pin 1
Line
Pin 2
Neutral
0.25” Faston
Earth
Output Connector J2
Molex PN 09-65-2048
Pin 1
+V1
Pin 2
+V1
Pin 3
RTN
Pin 4
RTN
J1 mates with Molex Housing PN
09-50-1031,
J2 mates with Molex Housing PN 09-
50-1041 and both with Molex Series
5194 Crimp Terminals
C5
C18
3
4
J2
1.75
(44.5)
1.31
(33.3)
2.00
1.65
(41.8)
(50.8 )
T1
0.28
(7.0)
Q1
0.25 (0.6) Faston Ground Tab
3.00 (76.2)
0.20
(5.1)
0.95
(24.2)
0.14 (3.6)
SMD Height
Notes
1. All dimensions in inches (mm).
Tolerance .xx = ±0.02 (0.50); .xxx = ±0.01 (0.25)
2. Weight 0.22 lbs (100 g)
AC DC
Models and Ratings
Output Power
40 W
60 W
60 W
60 W
60 W
Output Voltage
5.0 VDC
12.0 VDC
15.0 VDC
24.0 VDC
48.0 VDC
Output Current
8.00 A
5.00 A
4.00 A
2.50 A
1.25 A
ECS60
Model Number
(1)
ECS60US05
ECS60US12
ECS60US15
ECS60US24
ECS60US48
Notes
1. For covered versions, add suffix ‘-C’ to model number or order part number ECS25-60 COVER KIT for standalone cover. Not suitable for use in class II installations,
derate output power by 20% with cover.
Mechanical Details
0.28 (7.1)
4 x ø0.156 (3.96) mounting holes
ø3.12 (7.92) clearance top and bottom
A
0.20 (5.1)
1.05 (26.7)
1
J2
2.00
(50.8)
1.75
(44.4)
1.30
(33.0)
C5
C18
4
1.62
(41.1)
T1
A
0.12
(3.18)
0.12
(3.1)
Q1
0.25 faston ground tab
2.75 (69.8)
3.00 (76.2)
Components may
extend beyond
edge of PCB
by 0.04 (1.0)
0.14 (3.5)
Mounting points A should be connected together for optimum EMI performance
Input Connector J1
Molex PN 09-65-2038
Pin 1
Pin 2
0.25” Faston
Line
Neutral
Earth
Pin
Pin
Pin
Pin
Output Connector J2
Molex PN 09-65-2048
1
2
3
4
+V1
+V1
RTN
RTN
J1 mates with Molex Housing PN 09-50-1031
J2 mates with Molex Housing PN 09-50-1041
and both with Molex Series 5194 Crimp Terminals
Notes
1. All dimensions in inches (mm).
Tolerance .xx = ±0.02 (0.50); .xxx = ±0.01 (0.25)
2. Weight: 0.22 lbs (100 g)
Thermal Considerations (All ECS25 60 Models)
In order to ensure safe and reliable operation of the PSU in the most adverse
conditions permitted in the end-use equipment, the temperature of the
components listed in the table must not be exceeded. See mechanical
drawings for component locations. Temperature should be monitored using
K type thermocouples placed on the hottest part of the component (out of
any direct air flow).
Temperature Measurements (Ambient
≤50
°C)
Component
Max Temperature º C
T1
110 °C
Q1
110 °C
C5
100 °C
C18
100 °C
30-May-14
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