Pricing & AvailabilityCE-225 SERIES

<< Back to main





  • Universal 85-264 VAC Input
  • High Efficiency
  • Compact 4.75" X 8.0" X 2.0" Size
  • 2 Year Warranty
  • One to Four Tightly Regulated Outputs 
  • EN 60950 ITE Certification
  • EN 60601-1 Medical Certification
  • Class B Emissions Per EN 55011/22
  • Harmonic Current per EN 61000-3-22
  • EMC to EN 61000-6-2 & EN 60601-1-12
  • Optional Perforated Cover

Total Output Power 100W Convection cooled
150W  300 LFM Forced Air
Output Voltage CenteringOutput 1:  +/-0.25%
Output 2:  +/-0.25%   (X0XX)
               +/-5.0%     (X1XX)
Output 3:  +/-2.0%
Output 4:  +/-2.0%
(All outputs at 50% load)
Source RegulationOutputs 1-4: 0.5%
Load Regulation
Output 1:0.5% (10-100% Load Change)
Output 2:
(X0XX) 0.5%     (0-100% Load Change)
(X1XX) 5.0%     (10-100% Load Change)
Output 3: 2.0%  (0-100% Load Change)
Output 4: 2.0%  (0-100% Load Change)
Cross RegulationOutput 2:   0.2%      (X0XX)
                5.0%      (X1XX)
Output 3:   2.0%
Output 4:   2.0%
(Output 1 load varied 50-100%))
Output Voltage Adjust RangeOutput1-2:95%-105%(X0XX)
Output 1: 95%-105% (X1XX)
Output 1: 85%-105% (1001,4001)
Output 2: 85%-105% (4002,4003)
Output NoiseOutputs 1-4: 1%
 Turn On Overshoot None
Transient ResponseOutputs 1-4:
Volt. Deviation 5.0%
Recovery Time 500 MicroS
Load Change 50% To 100%
Output Overvoltage Protection (Optional)Output 1: 110% to 150%.Shuts down all
input to restart
Output Overpower Protection250 W Min., Outputs 1 
Outputs cycle on/off, auto recovery
Output Overcurrent Protection110% Min., Outputs 2,3 & 4
Hold Up Time20 mS Min, 225 W Output
120 V Inputt
Start Up Time3 Seconds
Source Voltagee85-264 Voltage AC
Frequency Range47-63 Hz
Source Current 
True RMS4.25A At 85V Inputut
Peak Inrush30A
Peak Repetive6.0A at 85V Input
Harmonic Distortion 0.05
Efficiency.68 -.80 (Varies by model)
Power Factor0.92 (225 watts, 230V)
Ambient Operating Temperature Range0oC to +70oC Derating: See Power Rating Chart 0oC to +50oC Derating: See Power Rating Chart
Ambient Storage Temperature Range-40oC to +85oC
Temperature CoefficientOutputs 1-4: 0.02%/oC Outputs 1-4: 0.02%/oC

General Protection Class:


Overvoltage Category:


Pollution Degree:


File E137708
UL 60950, Third Edition UL 2601 - 1 Second Edition CB Report Per IEC 950 (1991) Second Edition A1, A2, A3, A4 All EN 60950 Deviations CB Report Per IEC 601-1-1988 First Edition, A1, A2 
UL Recognition Mark for Canada
File E137708
CAN/CSA-C22.2 No. 60950:00
CAN/CSA-C22.2 No. 601-1-M90
TUVEN 60950:2000
EN 60601-1/A2:1995
 Low Voltage Directive 
Dielectric Strength 

Reinforced Insulation

5656 VDC, Primary to Secondary, 1 Sec.

Basic Insulation

2121 VDC, Primary to Ground, 1 Sec.

Operational Insulation

707 VDC, Secondary to Ground, 1 Sec.
Leakage Current<300A Earth Leakage Current
Power Fail Signal
Logic low with input power failure 10 mS minimum prior to output 1 dropping 1%
Remote On/Off (Optional)Contact closure shuts off all outputs
Remote Sense (Single Models )250mV compensation of output cable losses
Mean-Time Between Failures100,000 Hours min., MIL-HDBK-217F, 25o C, GB
Weight3.0 Lbs. 
ModelOutput 1Output 2Output 3Output 4
CE-225-3001+5V/25A(1)+12V/8A(1) -12V/2A
CE-225-3002+5V/25A(1)+15V/8A(1) -15V/2A
 Consult factory for alternate output configuration.
Consult factory for positive, negative or floating outputs.
Refer to Application Information for complete output power ratings.
All specifications are maximum at 25o C unless otherwise stated and are subjected to change without notice.
Specify optional perforated cover, overvoltage protection or remote on/off when ordering.

  1. Derated 20% when convection cooled.
  2. Each output can deliver its rated current but total output power must not exceed 150 or 225 watts as determined by the cooling method.
  3. Rated 30 amps maximum when convection cooling only. 
  4. Free air convection cooling, 150 watts maximum output power.
  5. Forced air cooling rating of 225 watts requires an air speed of 300 linear feet per minute flowing past a point one inch above the main isolation transformer.
  6. Semiconductor case temperature must not exceed 110oC.
  7. Sufficient area must be provided around convection cooled power supplies to allow natural movement of air develop.
  8. 300 linear feet per minute of airflow must be maintained one inch above any point of the heatsink in the direction shown when forced air cooling is required.
  9. This product is intended for use as a professionally installed component within information technology and medical equipment.
  10. A minimum load of 10% is required on output one to insure proper regulation of remaining outputs.
  11. Remote sense terminals may be used to compensate for cable losses up to 250mV. The use of a twisted pair is recommended as well as a decoupling capacitor (0.1 0 10F) and a capacitor of 100F/amp connected across the load.
  12. Peak to peak output ripple and noise is measured directly at the output
    terminals of the power supply, without the use of the probe ground lead or retractable tip, 20 MHz bandwidth.
  13. This product includes only one fuse in the input circuit. In consideration of Clause 57.6 of UL 2601-1, a second fuse may be required in the end product.
  14. This product was type tested and safety certificated using the the dielectric strength test voltages listed in Table V of UL 60601-1. In consideration of clause 20.4g, care must be taken to insure the voltage applied to a reinforced insulation does not over stress basic insulation. Secondary to ground capacitors may need to be removed prior to performing a dielectric strength type test on the end product. It is highly recommended that the DC test voltages listed in DVB.1. Annex DVB are not exceeded during a production-line dielectric strength test of the assembled end product. Please consult factory for further information.
  1. This power supply has been safety approved and final tested using a DC dielectric strength test. Please consult factory before performing AC dielectric strength test.
  2. Maximum screw penetration into bottom chassis mounting holes is .187 inches.

 Maximum Output Power vs. Ambient Temperature

P1AC Input.156 friction lock header mates with Molex 09-50-3031 or equivalent crimp terminal housing with Molex 08-50-0189 or equivalent crimp terminal.
P2DC Output(Single)6-32 screw down terminal mates with #6 ring tongue terminal.(10 in-lb max)
P2DC Output(Multiple).156 friction lock header mates with Molex 09-50-3181 or equivalent crimp terminal housing with Molex 08-50-0189 or equivalent crimp terminal.
GGround.187 quick disconnect terminal.
P3Option/Sense(Single).100 friction lock header mates with Molex 22-01-2087 or equivalent crimp terminal housing with Molex type 6459 or equivalent crimp terminal.
P3Option/Sense(Multiple) .100 friction lock header mates with Molex 22-01-2047 or equivalent crimp terminal housing with Molex type 6459 or equivalent crimp terminal.
  1.Optimum  2.Good  3.Fair