The PFC500 products of the PerFormanCe Power Series combine high performance midrange power with high power density (4.4 watts/in3) and high reliability to meet the requirements of communications, commercial, and industrial systems. Providing tightly regulated DC power, the PFC500 delivers full output performance with only 300 Linear Feet per Minute (LFM) forced-air cooling (factory-installed fan optional). Main channel current sharing is provided for redundant applications. Units are available with SAE mountings or optional metric mountings. The PFC500 product line is approved to the latest international regulatory standards, and displays the CE Mark.  RoHS Compliant  Power Factor Correction meets EN61000-3-2 (AC input versions)  Fully-regulated outputs  Remote sense  Logic level Inhibit  Current Share, Power Fail, and Power Good Signals  Overtemperature, overvoltage, and overcurrent protected  Available with metric or SAE mountings  Input transient & ESD compliance to EN61000-4-2/-3/-4/-5  Fan output voltage and optional fan  Optional isolation diodes for parallel or redundant operation  DC input versions (36-75 VDC) Asia-Pacific Europe, Middle East North America +86 755 298 85888 +353 61 225 977 +1 866 513 2839 © 2015 Bel Power Solutions, Inc. BCD.00595_AB

2 OUTPUT ADJUSTMENT MAX. OUTPUT LINE LOAD RIPPLE & NOISE INITIAL SETTING MODEL5 VOLTAGE RANGE CURRENT2 REGULATION REGULATION3 % p-p4 ACCURACY PFC500-1024G 24V 21.6V to 26.4V 21A 0.5% 0.2% 1% 23.88V to 24.12V PFC500-1028G1 28V 25.2V to 30.8V 17.9A 0.5% 0.2% 1% 27.86V to 28.14V PFC500-1048G1 48V 46.0V to 56.0V 10.4A 0.5% 0.5% 1% 47.52V to 48.48V NOTES: 1 Consult factory for availability of 28V and 48V units with DC input. 2 Output currents ratings are expressed with 300 LFM forced air. 3 Remote sense connected. See Application Note #P1 for load regulation when using the D option for 24V units. 4 Maximum peak to peak noise expressed as a percentage of output voltage, 20 MHz bandwidth. For ripple/noise on “D” option models, see options data. 5 Models without suffix G use the lead solder exemption PARAMETER CONDITIONS / DESCRIPTION MIN NOM MAX UNITS Input Voltage - AC Continuous input range. 85 264 VAC Input Frequency AC Input. 47 63 Hz Lowest AC input voltage that regulation is maintained with full rated Brown Out Protection 85 VAC loads. Hold-Up Time Over full AC input voltage range at full rated load. 20 ms Input Current 85 VAC at full rated load. 7.8 ARMS Input Protection Non-user serviceable internally located AC input line fuse, F10A, 250 V. 110 VAC 35 Inrush Surge Current Internally limited by thermistor, one cycle, 25°C. 220 VAC 65 APK Power Factor Per EN61000-3-2. 0.98 W/VA Operating Frequency Switching frequency of main transformer. 100 kHz PARAMETER CONDITIONS / DESCRIPTION MIN NOM MAX UNITS Efficiency Full rated load, 110 VAC. 75 % PFC500-1024G 0.6 Minimum loads PFC500-1028G 0.6 Amps PFC500-1048G 1.2 Ripple and Noise Full load, 20 MHz bandwidth. See Model Selection Charts 300 LFM forced air cooling required for operation. See optional fan. Output Power 500 Watts Continuous power, multiple output models. Overshoot / Undershoot Output voltage overshoot/undershoot at turn-on. 0 V PFC500-1024G 0.8 Regulation Without connection of remote sense. PFC500-1028G 0.7 % PFC500-1048G 1.0 Recovery time, to within 1% of initial set point due to a 50-100% load Transient Response 1 ms change, 3% max. deviation. Turn-on Delay Time required for initial output voltage stabilization. 1 Sec Turn-on Rise Time Time required for output voltage to rise from 10% to 90%. 10 ms tech.support@psbel.com

3 PARAMETER CONDITIONS / DESCRIPTION MIN NOM MAX UNITS PFC500-1024G 27.0 30.7 Overvoltage Protection PFC500-1028G 32.0 35.0 V PFC500-1048G 60.0 70.0 Fully protected against output overload and short circuit. Automatic Overload Protection recovery upon removal of overload condition. Overtemperature Protection System shutdown due to excessive internal temperature, automatic reset. Total voltage compensation for cable losses with respect to the main Remote Sense 250 mV output. Current Share Accuracy of shared current with up to 6 parallel units. 10 % TTL compatible logic signal will inhibit outputs by the application of a logic Inhibit low signal. An open circuit or external TTL high signal allows normal operation. Input Power TTL compatible logic signal. Time before regulation dropout due to loss of 4 ms Fail Warning input power at 110 VAC. TTL compatible signal. Signal is low if main output is greater or less than 10% of nominal. For models without PFC500-1024G 22.08 27.36 Power Good the “D” option, internal pull-up resistor is 1k> For “D” PFC500-1028G 25.20 30.80 V option, pull-up resistor is 475. See Apps Note #P1 for PFC500-1048G 44.20 54.72 details. Provides 170 mA current to user supplied fan if fan option is not Fan Voltage 12 V selected. PARAMETER CONDITIONS / DESCRIPTION MIN NOM MAX UNITS Approved to the latest edition of the following standards. Agency Approvals Approved UL/CSA60950-1, EN60950-1 and IEC60950-1 Dielectric Withstand Meets reinforced insulation of IEC60950. FCC CFR title 47 Part 15 Sub-Part B - Conducted. B Electromagnetic Interference Class EN55022 / CISPR 22 Conducted. B ESD Susceptibility Per EN61000-4-2, level 4. 8 kV Radiated Susceptibility Per EN61000-4-3, level 3. 10 V/M EFT/Burst Per EN61000-4-4, level 4. ±4 kV Line to Line 1 Input Transient Protection Per EN61000-4-5 class 3. kV Line to Ground 2 Insulation Resistance Input to output. 10 M Leakage Current Per EN60950, 264 VAC. 2.0 mA tech.support@psbel.com

4 PARAMETER CONDITIONS / DESCRIPTION MIN NOM MAX UNITS Operating. 10k Altitude ASL Ft. Non-Operating. 40k At 100% load 0 50 Operating Temperature °C Derate linearly above 50°C by 2.5% per °C. At 50% load 0 70 Storage Temperature -55 85 °C Forced air cooling of 300 LFM is required if the internal fan is not specified. Cooling air velocity is Forced Air Cooling measured at the output exiting window (2.5” x 5”). Airflow direction is from the input section to the output section. Temperature Coefficient 0°C to 70°C (after 15 minute warm-up). ±0.02 ±0.05 %/°C Relative Humidity Non-Condensing. 5 95 %RH Operating: 10±3mSec, 3 axis, Half Sine. 20 Shock G Non-operating: 10±3mSec, 3 axis, Half Sine. 40 Operating: 5-32 Hz 0.02 in (DA) Vibration 32-2000 Hz Sinusoidal 1 GPK Non-operating: 6.15 GRMS PARAMETER CONDITIONS / DESCRIPTION MIN NOM MAX UNITS 228.6 x 127.0 x 63.5 mm Overall Size 9.00 x 5.00 x 2.50 in Dimensions 266.7 mm Overall Length With Fan 10.50 in 1.95 kg Weight 4.3 lb PARAMETER CONDITIONS / DESCRIPTION MIN NOM MAX UNITS Add “D” as a suffix to the model number to order factory installed isolation diodes for parallel or redundant operation. For 24V models Isolation Diodes with the “D” option, external caps are required to meet the 1% N/A noise/ripple spec. Power Good has a pull-up resistor of 475 on the 24V models. See Application Note #P1 for details. Add “F” as a suffix to the model number to order integral fan. 266.7 x 127.0 x 63.5 mm Fan Fan provides the required 300 LFM of forced air cooling, or 10.50 x 5.00 x 2.50 in otherwise provided by the end user. Add “M” as a suffix to the model number to order chassis with M4 x Metric Mounting N/A 0.7 mounting inserts. tech.support@psbel.com

5 NOTES: Chassis: 0.090" (2.3mm) Aluminum Alloy, With Clear Finish *Airflow should be measured at the exiting window (5” x 2.5”). Figure 1. Mechanical Drawing PFC500 NUCLEAR AND MEDICAL APPLICATIONS - Products are not designed or intended for use as critical components in life support systems, equipment used in hazardous environments, or nuclear control systems. TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. Specifications are subject to change without notice. tech.support@psbel.com