ECP225 Series

Medical Grade AC/DC Medical Power Supply

The ECP225 series of highly efficient low profile AC-DC power supplies.Delivering up to 150W by convection cooling alone, the units deliver a maximum of 225W when a forced air flow of only 10 CFM is applied. With a typical efficiency of 94% and a no-load power consumption of less than 0.5 Watt, the series helps engineers ensure their end product comply with the latest energy efficiency standards.

With a very low profile of just 25.4mm (1.0 inch) and a footprint measuring just 63.5 x 127 mm (2.5 x 5.0 inches), these ultra compact power supplies occupy significantly less volume than similar rated power units on the market.

5 single-output models are available within the series, providing all the popular nominal output voltages from + 12 to + 48 VDC. A trim function permits a +/- 5% adjustment from stated output in order to compensate for load losses or special application requirements. In addition a + 12 VDC/0.5 A fan output is provided across the range.

Meeting the IT equipment safety specifications of UL/IEC/EN 60950-1 and the latest stringent 3rd edition medical safety standards ANSI/AAMI IS 60601-1 and IEC/EN60601-1, the ECP225 series is suitable for use in a wide range of information technology, industrial and medical equipment. The units also comply with the internationally recognised EMC standards EN55011 and EN55022 Class B specifications for conducted noise and Class A limits for radiated emissions.


ModelInputOutput  (Forced-cooled)Outout Power
ECP225PS1285 to 264 Vac12 V / 18.75 A225W
ECP225PS1585 to 264 Vac15 V / 15 A225W
ECP225PS2485 to 264 Vac24 V / 9.38 A225W
ECP225PS2885 to 264 Vac28 V / 8.04 A225W
ECP225PS4885 to 264 Vac48 V / 4.69 A225W


Dimensions:ECP225: 5.00 x 2.50 x 1.00 in (127.0 x 63.5 x 25.4 mm)
Input Voltage:85-264 VAC, Derate from 100% at 90 VAC to 90% at 85 VAC
No Load Input Power<0.5 W
Harmonic Currents:EN61000-3-2, class A ,EN61000-3-2 Class C for load >145 W
Operating Temp: -20 °C to +70 °C derate from 100% load at 50 °C to 50% load at 70 °C
Isolation:4000 VAC Input to Output
1500 VAC Input to Ground
1500 VAC Output to Ground
Worldwide Safety Approvals:IEC60950-1, IEC60601-1
European Safety Approvals:EN60950-1, EN60601-1
US Safety Approvals:UL60950-1, ANSI/AAMI ES 60601-1
EMC:EN55022/11, Level B conducted & Level A radiated, Level B radiated with external core