EPL225PS24 - XP Power - Datasheet.Live

The EPL225 series maximises efficiency across the load range and minimises no load power

consumption minimising heat dissipation, reducing running costs and enabling compliance with the

latest environmental goals and legislation. Fully approved for ITE and Industrial applications the

EPL225 provides up to 150W when convection cooled and up to 225 W when force cooled at just

10 CFM. A 12 V 0.5 A fan supply is included to support force cooled applications. The small footprint, low profile, low noise and comprehensive

safety agency approvals allow this versatile product to be used in a wide range of ITE and industrial applications with either Class I or Class II earth

arrangements.

•150 W Convection/ 225 W Forced-cooled Ratings

• 2” by 4” Footprint

• Low 1.26” Profile

• 12 V Fan Output

• High Efficiency, up to 95%

• ITE & Medical Approvals

• High Power Density

• Less than 0.5 W No Load Input Power

• Class I and II Operation

• 3 Year Warranty

Dimensions:

EPL225:

4.00 x 2.00 x 1.26” (101.6 x 50.8 x 32.3 mm)

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Models & Ratings

Notes

1. Requires 10 CFM.

2. Minimum average efficiencies measured at 25%, 50%, 75% & 100% of 225 W load and 230 VAC input.

3. Typical voltage, actual regulated voltage will be in range of 9.8 to 13.1V

4. Regulation of the fan output requires a minimum load of 10W on the main output.

EPL225 Series AC-DC Power Supplies

225 Watts

Output

Power

Output

Voltage

Output Current Fan Output(3,4) Efficiency(2) Model Number

Convection-cooled Forced-cooled(1)

225 W 12.0 V 12.50 A 18.75 A 12 V/0.5 A 93% EPL225PS12

225 W 15.0 V 10.00 A 15.00 A 12 V/0.5 A 93% EPL225PS15

225 W 18.0 V 8.33 A 12.50 A 12 V/0.5 A 93% EPL225PS18

225 W 24.0 V 6.25 A 9.38 A 12 V/0.5 A 93% EPL225PS24

225 W 28.0 V 5.36 A 8.04 A 12 V/0.5 A 93% EPL225PS28

225 W 36.0 V 4.16 A 6.25 A 12 V/0.5 A 93% EPL225PS36

225 W 48.0 V 3.10 A 4.69 A 12 V/0.5 A 93% EPL225PS48

Summary

Characteristic Minimum Typical Maximum Units Notes & Conditions

Input Range 85 115/230 264 VAC Derate load from 100% at 90 VAC to 90% at 85 VAC

No Load Input Power 0.5 W

Efficiency 95 % 230 VAC (see fig.1 & 2)

Operating Temperature -20 +70 °C See derating curve (fig.3)

EMC Conducted: EN55011/32, Class B, Radiated: EN55011/22, Class A (Class B with external core, see EMC Emissions for details)

Safety Approvals IEC60950-1, EN60950-1, UL60950-1, CSA22.2 No. 234 per cUL

Input

Output - Main Output

Characteristic Minimum Typical Maximum Units Notes & Conditions

Output Voltage - V1 12 48 VDC See Models and Ratings table

Initial Set Accuracy ±1 % 50% load, 115/230 VAC

Output Voltage Adjustment-V1 % None

Minimum Load 0A

Start Up Delay 2s115/230 VAC full load.

Hold Up Time 10 20/13 ms Min at full load, 115 VAC. Typical at 150W/ 225W

Drift ±0.02 % After 20 min warm up

Line Regulation ±0.5 % 90-264 VAC

Load Regulation ±0.5 % 0-100% load.

Transient Response 4%

Recovery within 1% in less than 500 µs

for a 50-75% and 75-50% load step

Over/Undershoot 7%Full load

Ripple & Noise 1 % pk-pk 20 MHz bandwidth and 10 µF electrolytic capacitator in

parallel with 0.1 µF ceramic capacitator.

Overvoltage Protection 110 140 % Vnom, recycle input to reset

Overload Protection 110 170 % I nom

Short Circuit Protection Trip & Restart

Temperature Coefficient 0.02 %/˚C

Overtemperature Protection °C Measured internally, Auto Resetting

Characteristic Minimum Typical Maximum Units Notes & Conditions

Input Voltage - Operating 80 115/230 264 VAC Derate output from 100% at 90 VAC to 90% at 85 VAC and

85% at 80 VAC

Input Frequency 47 50/60 63 Hz

Power Factor >0.9 230 VAC, 100% load EN61000-3-2 class A

EN61000-3-2 class C > 145W

Input Current - Full Load 2.2/1.1 A 115/230 VAC

Inrush Current 120 A 230 VAC cold start, 25 ºC

Earth Leakage Current 80/140 230 µA 115/230 VAC/50 Hz (Typ), 264 VAC/60 Hz (Max)

No load Input Power 0.5 W

Input Protection T4.0 A/250 V Internal fuse fitted in line and neutral.

EPL225 Series

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AC-DC Power Supplies

EPL225 Series

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AC-DC Power Supplies

General

Characteristic Minimum Typical Maximum Units Notes & Conditions

Efficiency 95 % 230 VAC (see fig. 1 & 2)

Isolation: Input to Output

Input to Ground

Output to Ground

4000 VAC 2 MOPP

1500 VAC 1 MOPP, Class I only

Switching Frequency 40 130 kHz PFC

50 95 kHz Main converters

Power Density 22/14.6 W/in3Forced/convection-cooled

Mean Time Between Failure 300 kHrs MIL-HDBK-217F, Notice 2 +25 °C GB

Weight 0.43(195) lb(g)

Efficiency Vs Load

Figure 1

EPL225PS12

12 V at 225 W

Figure 2

EPL225PS24

24 V at 225 W

70%

75%

80%

85%

90%

95%

100%

Convection-cooled Forced-cooled

10 20 30 40 50 60 70 80 90 100

Efficiency

Load (%)

85Vac input

90Vac input

115Vac input

230Vac input

264Vac input

70%

75%

80%

85%

90%

95%

100%

10 20 30 40 50 60 70 80 90 100

Load (%)

85Vac input

90Vac input

115Vac input

230Vac input

264Vac input

Convection-cooled Forced-cooled

EMC: Emissions

EMC: Immunity

EPL225 Series AC-DC Power Supplies

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Environmental

Characteristic Minimum Typical Maximum Units Notes & Conditions

Operating Temperature -20 +70 °C See derating curve, fig.3

Storage Temperature -40 +85 °C

Cooling 10 CFM Forced-cooled > 150W

Humidity 5 95 %RH Non-condensing

Operating Altitude 5000 m

Shock ±3 x 30g shocks in each plane, total 18 shocks. 30g = 11ms (+/- 0.5msecs), half sine. Conforms to EN60068-2-27

Vibration Single axis 10-500 Hz at 2g sweep and endurance at resonance in all 3 planes. Conforms to EN60068-2-6

-30

-40 0

High Line Only

+70+50

100

Ambient Temperature (ºC)

Output Load (%)

Figure 3

Temperature Derating Curve

Phenomenon Standard Test Level Criteria Notes & Conditions

Conducted EN55011/32 Class B

Radiated EN55011/32 Class A Class B with King Core

K5B RC 13*23*7 on input cable.

Harmonic Current EN61000-3-2 Class A Meet Class C for loads above 145W

Voltage Functions EN61000-3-3

Phenomenon Standard Test Level Criteria Notes & Conditions

Medical Device EMC IEC60601-1-2 Ed.4.0 : 2014 as below

Low Voltage PSU EMC EN61204-3 High severity level as below

ESD EN61000-4-2 4A±8kV contact, ±15kV air

Radiated EN61000-4-3 3A

EFT EN61000-4-4 3A

Surges EN61000-4-5 Installation class 3 A

Conducted EN61000-4-6 3A

Magnetic Fields EN61000-4-8 4A

Dips and Interruptions

EN55024 (100 VAC)

Dip >95% (0 VAC), 8.3 ms A

Dip 30% (70 VAC), 416 ms A At 200 W

Dip >95% (0 VAC), 4160 ms B

EN55024 (240 VAC)

Dip >95% (0 VAC), 10.0 ms A

Dip 30% (168 VAC), 500 ms A

Dip >95% (0 VAC), 5000 ms B

EN60601-1-2 (100 VAC)

Dip 100% (0 VAC), 10.0 ms A

Dip 100% (0 VAC), 20 ms AAt 120 W

Dip 60% (40 VAC), 100 ms A Derate Output Power to 30W

Dip 30% (70 VAC), 500 ms A At 200 W

Dip 100% (0 VAC), 5000 ms B

EN60601-1-2 (240 VAC)

Dip 100% (0 VAC), 10.0 ms A

Dip 100% (0 VAC), 20 ms AAt 150 W

Dip 60% (96 VAC), 100 ms A At 170 W

Dip 30% ( 168 VAC), 500 ms A

Dip 100% (0 VAC), 5000 ms B

4.00 (101.6)

TR1

C52

2.00 (50.8)

0.13 (3.4)

0.13 (3.2)

3.75 (95.3)

1.75 (44.5)

CN2

CN3

CN1

1.10 (28.0)

0.06 (1.6)

0.10 (2.6)

+Vout

COM

For 18 V to 48 V For 12 V & 15 V

EPL225 Series AC-DC Power Supplies

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Mechanical Details

1. All dimensions shown in inches (mm).

Tolerance: ±0.02 (0.5)

2. Weight: 0.43 lbs (195 g) approx.

Notes

Safety Approvals

Safety Agency Safety Standard Notes & Conditions

CB Report IEC60950-1:2005 + A1:2009 + A2: 2013 Information Technology

UL UL60950-1 (2011), CSA 22.2 No.60950-1-11 Ed 2 Information Technology

TUV EN60950-1: 2006 + A11: 2009 + A1:2010 + A12: 2012 Information Technology

CB Report IEC60601: 2005 + A1 Medical

UL ES60601: 2005/(R)2012 CSA C22.2 No.60601-1: 2014 Medical

EN EN60601: 2006 + A12 Medical

CE LVD

Isolation Safety Standard Notes & Conditions

Primary to Secondary 2 x MOPP (Means of Patient Protection)

Primary to Earth 1 x MOPP (Means of Patient Protection)

Secondary to Earth 1 x MOPP (Means of Patient Protection)

CN2 - Output Connector

Pin 1 +Vout

Pin 2 +Vout

Pin 3 +Vout

Pin 4 Com

Pin 5 Com

Pin 6 Com

Mates with JST housing

VHR-6N and JST Series

SVH-21T-P1.1 crimp terminals

CN1 - Input Connector

Pin 1 Line

Pin 2 Not Fitted

Pin 3 Neutral

Mounting holes marked with

must be connected to safety earth

for Class I operation

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

EPL225 Series AC-DC Power Supplies

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Figure 4

Estimated Service Life vs Component Temperature

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. Temperature should be monitored using thermocouples placed on the hottest part of the component

(out of direct air flow). See Mechanical Details for component locations.

The estimated service life of the EPL225 is determined by the cooling arrangements and load conditions experienced in the end

application. Due to the uncertain nature of the end application this estimated service life is based on the actual measured temperature of

key capacitors with in the product when installed by the end application,

The graph below expresses the estimated lifetime based on the temperature of these key components based on the average temperature

over the lifetime of the equipment.

Temperature Measurements (At Maximum Ambient)

Component Max Temperature °C

TR1 Coil 120°C

L4 Coil 120°C

C2 105°C

C52 105°C

10000

20000

30000

40000

50000

Lifetime (Hrs)

C2 + C52 Temperature (ºC)

C52 C2

60000

70000

80000

105 95 85 75 65 55 45

Thermal Considerations

Service Life