The EML30 is a series of open frame and encapsulated AC-DC single output power supplies
designed for medical applications. The series provides a number of flexible mechanical options
including PCB mount, open frame, chassis mount with screw terminals and a DIN Rail option. With
approvals to world-wide medical safety standards, compliance with class B for both conducted and
radiated emissions and a 130%, 30s peak load capability, these class II isolation parts benefit
system designers with easy integration into the latest healthcare products and applications.
EML30:
(-P
):
2.96 x 1.36 x 1.05” (75.2 x 34.6 x 26.7 mm)
(-T
):
3.46 x 1.36 x 1.00” (87.9 x 34.6 x 25.4 mm)
(-E
):
3.10 x 1.50 x 1.10” (78.7 x 38.1 x 27.9 mm)
(-S): 3.78 x 1.57 x 1.12” (96.0 x 40.0 x 28.5 mm)
Models & Ratings
Output Power
20 W
30 W
30 W
30 W
30 W
30 W
30 W
30 W
Output Voltage
3.3 VDC
5.0 VDC
9.0 VDC
12.0 VDC
15.0 VDC
24.0 VDC
36.0 VDC
48.0 VDC
Output Current
Nominal
6.00 A
6.00 A
3.33 A
2.50 A
2.00 A
1.25 A
0.83 A
0.62 A
Peak
(1)
7.80 A
7.80 A
4.33 A
3.25 A
2.60 A
1.63 A
1.08 A
0.81 A
Model Number
(2,3)
EML30US03
EML30US05
EML30US09
EML30US12
EML30US15
EML30US24
EML30US36
EML30US48
Notes
1. Peak load lasting <30 s with a maximum duty cycle of 10%, average output power not to exceed nominal.
2. Add suffix to model number to define type: add ‘-P’ for PCB mount, add ‘-T’ for chassis mount, add ‘-E’ for encapsulated, add ‘-S’ for screw terminals.
3. A Screw terminal version (-S) is available with DIN clip attached, add suffix ‘D’, e.g. EML30US24-SD, DIN rail mounting kit is available as a seperate item,
order code ECL25/30 DIN CLIP.
Summary
Characteristic
Input Voltage Range
No Load Input Power
Efficiency
Operating Temperature
EMC
Safety Approvals
79
-20
Minimum
85
120
Typical
Maximum
264
370
0.3
88
+70
Units
VAC
VDC
W
%
°C
Derate linearly from 100% at +50 °C to 50% at +70 °C
Notes & Conditions
Derate from 100% at 90 VAC to 90% at 85 VAC
EN55032 Level B Conducted & Radiated, EN61000-4, EN61000-3, EN60601-1-2
EN60601-1, ANSI/AAMI ES60601-1. IEC60601-1
1
www.xppower.com
EML30 Series
Input
Characteristic
Input Voltage Range
Input Frequency
Input Current - Full Load
No Load Input Power
Inrush Current
Earth Leakage Current
Input Protection
20/40
Minimum
85
47
0.55/0.32
0.3
Typical
Maximum
264
63
AC-DC Power Supplies
Units
VAC
Hz
A rms
W
A
Notes & Conditions
At 115/230 VAC
At 115/230 VAC
Class II construction no earth
Internal T2.0 A/250 VAC fuse fitted in line and neutral
Output
Characteristic
Output Voltage
Initial Set Accuracy
Output Voltage Adjustment
Minimum Load
Start Up Delay
Start Up Rise Time
Hold Up Time
Line Regulation
Load Regulation
Transient Response
12
±0.5
±1
4
50
Ripple & Noise
195
115
120
120
200
Overvoltage Protection
Overload Protection
Short Circuit Protection
Temperature Coefficient
0.05
%/˚C
216
140
185
0
2
14
Minimum
3.3
Typical
Maximum
48
±1
±5
Units
VDC
%
%
A
s
ms
ms
%
%
%
mV pk-pk
mV pk-pk
mV pk-pk
% Vnom
% Vnom
%
Trip & Restart (hiccup mode)
Deviation, recovery within 1% in less than 500 µs
for a 25% load change
3.3-5 V versions, 20 MHz bandwidth
12-15 V versions, 20 MHz bandwidth
24-48 V versions, 20 MHz bandwidth
3.3 V versions, recycle input to reset
All other versions, recycle input to reset
at full load and 115 VAC
Not encapsulated units
No minimum load required
Notes & Conditions
General
Characteristic
Efficiency
Isolation: Input to Output
Switching Frequency
Power Density
Mean Time Between Failure
Weight
>400
0.13 (60)
0.35 (160)
0.37 (170)
Minimum
79
4000
70
7
Typical
Maximum
88
Units
%
VAC
kHz
W/in
3
kHrs
lb (g)
lb (g
lb (g
PCB Mount version
MIL-HDBK-217F, +25 °C GB
Open frame versions
Encapsulated version
Screw terminal version
Notes & Conditions
Environmental
Characteristic
Operating Temperature
Storage Temperature
Cooling
Humidity
Operating Altitude
Shock
Vibration
95
3048
IEC68-2-27, 30 g, 11 ms half sine, 3 times in each of 6 axes
IEC68-2-6, 2 g, 10 Hz to 500 kHz, 10 mins/cycle, 60 mins each cycle
%RH
m
Minimum
-20
-40
Typical
Maximum
+70
+85
Units
°C
°C
Convection-cooled
Non-condensing
Notes & Conditions
Derate linearly from 100% at +50 °C to 50% at +70 °C
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