PBR500PS12C

ENCLOSED AC - DC CONVERTERS

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Manufacturer: XP POWER / PARTNER STOCK
Product type: AC / DC Enclosed Power Supplies
SVHC: To Be Advised
Delivery and price
Units per pack	3
Price	274.47 €
Current stock	10+
Lead time	30 days
Datasheet
## **PBR500** Series 

## 500W **FAN COOLED** 400W **CONVECTION COOLED** 

## AC-DC POWER SUPPLIES 

The PBR500 series of AC-DC switching power supplies, in a package of just 4 x 7 x 1.7 inches, deliver 450-500 watts of continuous power with forced air cooling or 350-400 watts with convection cooling. The units are constructed on a U-Channel for mechanical support and heat sinking. A cover and fan assembly can be added during manufacturing. They are designed for both ITE/Industrial and medical applications including those needing BF rated insulation with an operation altitude up to 5000 meters. 

## **Features** 

## **Applications** 

- 450-500W forced cooled 

- 350-400W convection cooled 

- ITE and medical (BF) safety approvals 

- U-channel 4” x 7” package 

- 5V standby and 12V fan supply 

- AC OK, inhibit and remote sense 

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Healthcare Instrumentation Medical<br>Diagnostic<br>Process Control Technology<br>**----- End of picture text -----**<br>


- Class B conducted and radiated emissions 

- 3 year warranty 

## **Dimensions** 

177.8 x 101.6 x 44.5mm (7.00” x 4.00” x 1.70”) 

## **Models & Ratings** 

|Model Number(1)<br>PBR500PS12B|Output Voltage<br>V1<br>12V|Output Current V1<br>Convection<br>Forced<br>29.17A<br>37.50A|Output Current V1<br>Convection<br>Forced<br>29.17A<br>37.50A|Standby Output<br>V2<br>5.0V/0.5A|Fan Supply V3<br>12.0V/0.3A|Output Power<br>Convection<br>Forced(2)<br>350W<br>450W|Output Power<br>Convection<br>Forced(2)<br>350W<br>450W|Ripple & Noise(3)<br>120mV|
|---|---|---|---|---|---|---|---|---|
|PBR500PS15B|15V|23.34A|30.00A|||350W|450W|150mV|
|PBR500PS18B|18V|22.23A|27.78A|||400W|500W|180mV|
|PBR500PS24B|24V|16.67A|20.84A|||400W|500W|240mV|
|PBR500PS28B|28V|14.29A|17.86A|||400W|500W|280mV|
|PBR500PS36B|36V|11.12A|13.89A|||400W|500W|360mV|
|PBR500PS48B|48V|8.34A|10.42A|||400W|500W|480mV|
|PBR500PS57B|57V|7.02A|8.78A|||400W|500W|570mV|



Notes: 

1. For covered version, replace B in the part number with C, e.g PBR500PS12C. V3 not available on covered version. 

2. 350-400W without moving air or 450-500W with 30 CFM forced air provided by the user. 450-500W for ‘-C’ version 

3. Ripple and noise is the maximum peak-to-peak voltage value measured at the output with 20MHz bandwidth, at rated line voltage and output load, and with a 10μF tantalum capacitor in parallel with a 0.1μF ceramic capacitor. 

AC-DC POWER SUPPLIES 

## **PBR500** Series 

## **Summary** 

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Characteristic Minimum Typical Maximum Units Notes & Conditions<br>**----- End of picture text -----**<br>


|Characteristc|Minimum|Typical|Maximum|Units|Notes & Conditons|
|---|---|---|---|---|---|
|Input Voltage|80||264|VAC|Derate to 90% at 85VAC & 80% at 80VAC|
|Effciency||90||%|230VAC Full load|
|Operating Temperature|-10||+70|°C|Derate Linearly from 100% load at +50°C to 50% load at +70°C|
|EMC|EN55011/32 Level B Conducted & Radiated|||||
|Safety Approvals|IEC62368-1, IEC60601-1, UL62368-1, CSA C22.2 No. 62368-1, ES60601-1, CSA C22.2 No.60601-1, EN60601-1, EN62368-1|||||
|Weight||2.23 (1011.5)||lb (g)|PBR500PSxx models|
|||2.52 (1143.0)|||PBR500PSxx-C models|



## **Input** 

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Characteristic Minimum Typical Maximum Units Notes & Conditions<br>**----- End of picture text -----**<br>


|Characteristc|Minimum|Typical|Maximum|Units|Notes & Conditons|
|---|---|---|---|---|---|
|Input Voltage|80||264|VAC|Derate to 90% at 85VAC and 80% at 80VAC|
|Input Frequency|47||63|Hz||
|Input Current - Full Load||5.2/2.6||A (rms)|115/230VAC, 60/50Hz|
|Earth Leakage Current||200|250|μA|264VAC, 63Hz|



## **Output** 

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Characteristic Minimum Typical Maximum Units Notes & Conditions<br>**----- End of picture text -----**<br>


|Characteristc|Minimum|Typical|Maximum|Units|Notes & Conditons|
|---|---|---|---|---|---|
|Output Voltage - V1|12||57|VDC|See Models & Ratings table|
|Tolerance|||±2|%|Line and Load Regulation, 0.1% minimum load required to meet<br>specifcation|
|Transient Response|||4|%|Recovery within 1% in less than 500μs for a 25% step load change|
|Ripple & Noise|||1|% pk-pk|20MHz bandwidth, see Models & Ratings notes|
|Overvoltage Protection|112||140|%|Latching|
|Overcurrent Protection|115||140|%|Trip and Restart characteristic|
|Thermal Shutdown|Protected for overtemperature conditions, latching|||||
|Temperature Coeffcient|||±0.04|%/°C||
|5V Standby Supply (V2)|||5|V|At 500mA|
|Fan Supply (V3)|||12|V|At 300mA|
|Patient Leakage Current||50|80|μA|264VAC, 63Hz|



2 

AC-DC POWER SUPPLIES 

## **PBR500** Series 

## **General** 

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Characteristic Minimum Typical Maximum Units Notes & Conditions<br>Efficiency 90 % 230VAC Full load<br>**----- End of picture text -----**<br>


|Characteristc<br>Effciency|Minimum|Typical<br>90|Maximum|Units<br>%|Notes & Conditons<br>230VAC Full load|
|---|---|---|---|---|---|
|Isolation:  Input to Output<br>Input to Ground<br>Output to Ground|4000|||VAC|2 x MOPP|
||1500|||VAC|1 x MOPP|
||1500|||VAC|1 x MOPP|
|Switching Frequency|55|65|75|kHz|PFC converter, fxed|
||90||300||Main converter, variable|
||80||120||Standby converter, variable|
|Hold Up Time|20|||ms|At 110VAC & 500W|
|Inrush Current||30/60||A|115VAC/230VAC at 25°C, cold start|
|Mean Time Between Failure||100||khrs|MIL-HDBK-217F, Full load at 25°C GB|
|Weight||1011.5 (2.23)||g (lb)|PBR500PSxx models|
|||1143.0 (2.52)|||PBR500PSxx-C models|



## **Signals & Controls** 

|Characteristc|Notes & Conditons|
|---|---|
|Remote Sense|Compensates for 0.5V total voltage drop.|
|Inhibit|To inhibit, apply TTL high signal.|
|AC OK|TTL high for normal operation, low upon loss of input power, turn-on delay time 100-1000ms, turn-off delay time 1ms minimum|



Specifications subject to change without notice. 

3 

AC-DC POWER SUPPLIES 

## **PBR500** Series 

## **Environmental** 

|Characteristic<br>Operating Temperature|Minimum<br>-10|Typical|Maximum<br>+70|Units<br>°C|Notes & Conditions<br>Derate Linearly from 100% load at +50°C to 50% load at +70°C|
|---|---|---|---|---|---|
|Storage Temperature|-40||+85|°C||
|Cooling||||CFM|Integral temperature controlled fan. Fan speed based on temperature<br>of transformer T1, internally monitored. Fan will not rotate until T1<br>temperature reaches approx. 30°C and reaches full speed when T1<br>temperature reaches approx. 60°C|
|Humidity|5||95|%RH|Non-condensing|



Temperature Derating Curve 

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500<br>450<br>PET TP eT Pe tT PT NY I<br>400<br>PPP PP rr AAT<br>350<br>300 PPPSSRNANG<br>250 PBR500PSxxC<br>p f of PBR500PS12C<br>200 PBR500PxxB<br>150 PEEP tL UNSS PBR500P12B<br>100 Pt tt} tt tT PT eeeTT Yt<br>50 SE REREER eee<br>0 SERRE<br>-10 0 10 20 30 40 50 60 70<br>Ambient Temperature (ºC)<br>Output Power (W)<br>**----- End of picture text -----**<br>


## **EMC: Emissions** 

|Phenomenon<br>Conducted|Standard<br>EN55011/32|Test Level<br>Class B|Notes & Conditions|
|---|---|---|---|
|Radiated|EN55011/32|Class B||
|Harmonic Current|EN61000-3-2|Class A||
|Voltage Fluctuations|EN61000-3-3|||



4 

AC-DC POWER SUPPLIES 

## **PBR500** Series 

## **EMC: Immunity** 

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Phenomenon Standard Test Level Criteria Notes & Conditions<br>**----- End of picture text -----**<br>


|Phenomenon|Standard|Test Level|Criteria|Notes & Conditons|
|---|---|---|---|---|
|ESD|EN61000-4-2|4|A|±8kV contact, ±15kV air|
|Radiated|EN61000-4-3|10V/m|A||
|EFT|EN61000-4-4|±2kV|A||
|Surges|EN61000-4-5|Installation class 3|A|±1kV differential/±2kV common mode|
|Conducted|EN61000-4-6|10Vrms|A||
|Magnetic Field|EN61000-4-8|30A/m|A||
|Dips and Interruptions|400W<br>(100VAC/60Hz)|Dip 30% (70VAC), 500ms|A||
|||Dip 60% (40VAC), 100ms|B||
|||Int >95% (0VAC), 10ms|A||
|||Int 100% (0VAC), 20ms|A||
|||Int 100% (0VAC), 5000ms|B||
||400W<br>(230VAC/50Hz)|Dip 30% (161VAC), 500ms|A||
|||Dip 60% (92VAC), 100ms|A||
|||Int >95% (0VAC), 10ms|A||
|||Int 100% (0VAC), 20ms|A||
|||Int 100% (0VAC), 5000ms|B||
||500W<br>(100VAC/60Hz)|Dip 30% (70VAC), 500ms|A||
|||Dip 60% (40VAC), 100ms|B||
|||Int >95% (0VAC), 10ms|A||
|||Int 100% (0VAC), 20ms|A||
|||Int 100% (0VAC), 5000ms|B||
||500W<br>(230VAC/50Hz)|Dip 30% (161VAC), 500ms|A||
|||Dip 60% (92VAC), 100ms|A||
|||Int >95% (0VAC), 10ms|A||
|||Int 100% (0VAC), 20ms|A||
|||Int 100% (0VAC), 5000ms|B||



## **Safety Approvals** 

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Certification Standard Notes & Conditions<br>**----- End of picture text -----**<br>


|Certfcaton|Standard<br>|Notes & Conditons<br>|
|---|---|---|
|CB|IEC62368-1|Information Technology|
||IEC60601-1|Medical|
|UL|UL62368-1, CSA C22.2 No. 62368-1|Information Technology|
||ES60601-1, CSA C22.2 No.60601-1|Medical|
|TUV|EN62368-1|Information Technology|
||EN60601-1|Medical|



Specifications subject to change without notice26 Jan 2022 . 

5 

AC-DC POWER SUPPLIES 

## **PBR500** Series 

## **Mechanical Details** 

PBR500PSxxB 

## A: Moun�ng holes, threaded insert for #6-32 screws (8 places) 

B: Moun�ng holes, threaded insert for M3*0.5 screws (8 places) 

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19.05<br>(0.75) A B B A<br>G (1)<br>L (2)<br>N (3)<br>101.6<br>63.5 P1 P 4<br>(4.0)<br>(2.5)<br>1 8 4<br>P 2<br>P 3<br>A B A 2<br>P 3 5 1<br>B 2 1 P 4 P C B<br>29.2 (1.15) 119.4 (4.7)<br>19.05 (0.75) 139.7 (5.5)<br>21.5<br>(0.85) B A<br>A<br>42.6 21.5<br>B<br>(1.68) (0.85)<br>6.4 148.7 (5.85)<br>11.5 (0.25)<br>158.7 (6.25)<br>(0.45)<br>177.8 (7.0)<br>**----- End of picture text -----**<br>


|Input Connector - P1<br>Pin 1<br>G<br>Pin 2<br>L<br>Pin 3<br>N<br> <br>|Output Connector - P2<br>Pin 1<br>V1+<br>Pin 2<br>V1 Return|P3|P3|P3|P3|y<br>Output Connector - P4<br>Pin 1<br>Common Return<br>Pin 2<br>+V3|
|---|---|---|---|---|---|---|
|||Pin 1|Common Return|Pin 5|Inhibit||
|||Pin 2|+V1 Sense|Pin 6|+5V Standb||
|||Pin 3|-V1 Sense|Pin 7|N/C||
|||Pin 4|AC OK|Pin 8|N/C||



## **Notes:** 

1. Dimensions shown in mm (inches). 

2. Tolerance 0.02 [0.5] maximum. 

3. Input connector P1 is Dinkle terminal P/N DT-35C-B01W-03, with nickel plated M3 screws. 

4. Output connector P2 is M4x0.7 screw connections. 

   6. Fan connector P4 is JST header S2B-ZR-3.4 or equivalent, mating with JST housing ZHR-2 or equivalent. 

   7. Weight: 1.0kg (2.23lbs) approx. for U-bracket form, 1.14kg (2.52lbs) approx. for enclosed form. 

   8. Maximum penetration of fixing screws is 4 mm from the outer surface of chassis. 

5. Connector P3 is Molex header 87833-08 or equivalent, mating with Molex housing 51110-0850 or equivalent. 

6 

**AC-DC POWER SUPPLIES** 

## **PBR500** Series 

## **Mechanical DetailsGeneral** 

PBR500PSxxC 

A: Moun�ng holes, threaded insert for #6-32 screws (8 places) 

B: Moun�ng holes, threaded insert for M3*0.5 screws (8 places) 

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19.05<br>(0.75) A B B A<br>G (1)<br>L (2)<br>N (3)<br>101.6<br>(4.0) 63.5 P1 P4<br>(2.5)<br>8 4<br>P 2<br>P 3<br>A B B A<br>P 3 5 1<br>P 4 P C B<br>29.2 (1.15) 119.4 (4.7)<br>19.05 (0.75) 139.7 (5.5)<br>43.2<br>(1.70) B A<br>A<br>21.5 21.5<br>B<br>(0.85) (0.85)<br>148.7 (5.85)<br>158.7 (6.25)<br>11.5 6.4<br>177.8 (7.0)<br>(0.45) (0.25)<br>**----- End of picture text -----**<br>


|Input Connector - P1<br>Pin 1<br>G<br>Pin 2<br>L<br>Pin 3<br>N|Output Connector - P2|Output Connector - P2|P3|P3|P3|P3|<br>Output Connector - P4<br>Pin 1<br>Common Return<br>Pin 2<br>+V3|
|---|---|---|---|---|---|---|---|
||Pin 1|V1+|Pin 1|Common Return|Pin 5|Inhibit||
||Pin 2|V1 Return|Pin 2|+V1 Sense|Pin 6<br>+|5V Standby||
||||Pin 3|-V1 Sense|Pin 7|N/C||
||||Pin 4|AC OK|Pin 8|N/C||



## **Notes:** 

1. Dimensions shown in mm (inches). 

2. Tolerance 0.02 [0.5] maximum. 

3. Input connector P1 is Dinkle terminal P/N DT-35C-B01W-03, with nickel plated M3 screws. 

4. Output connector P2 is M4x0.7 screw connections. 

   6. Fan connector P4 is JST header S2B-ZR-3.4 or equivalent, mating with JST housing ZHR-2 or equivalent. 

   7. Weight: 1.0kg (2.23lbs) approx. for U-bracket form, 1.14kg (2.52lbs) approx. for enclosed form. 

   8. Maximum penetration of fixing screws is 4mm from the outer surface of chassis. 

5. Connector P3 is Molex header 87833-08 or equivalent, mating with Molex housing 51110-0850 or equivalent. 

Specifications subject to change without notice26 Jan 2022 . 

7 

AC-DC POWER SUPPLIES 

## **PBR500** Series 

## **Thermal Considerations** 

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 K type thermocouples placed on the hottest part of the component (out of direct air flow). See below for component locations. 

||Temperature Measurements (at Maximum Ambient)|Temperature Measurements (at Maximum Ambient)|
|---|---|---|
|Component|Max. Temperature °C||
|T1 Coil||120°C|
|L1, LF1, LF2 Coil||120°C|
|EC1||105°C|
|EC8||105°C|



## **Service Life** 

The estimated service life of the PBR500PSxx Series 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 of a given component temperature and assumes continuous operation at this temperature. The lower of the two lifetimes as indicated by the following graphs for EC1 and EC8 will be indicative of the service life for 24/7 operation. 

Estimated Service Life vs Component Temperature 

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70000<br>60000<br>50000<br>EC8<br>40000<br>2 EC1<br>3<br>30000<br>20000<br>10000<br>| 0 =a<br>105 95 85 75 65 55<br>C11 & C47 Temperature (ºC)<br>**----- End of picture text -----**<br>


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8 

29 Nov 2023
Updated at June 9, 2026
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