# AC/DC Enclosed Power Supply (PSU), Top Fan, Medical, 1 Outputs, 400 W, 48 VDC, 8.3 A

![Product image](https://novapart.co/image/farnell:3873185/)

**URL**: https://novapart.co/products/MFLS400-1348-TF/ac-dc-enclosed-power-supply-psu-top-fan-medical-1
**SKU**: MFLS400-1348-TF
**Manufacturer**: EOS POWER
**Category**: Power & Line Protection || Power Supplies || AC / DC Converters || AC / DC Enclosed Power Supplies
**Price**: €271.0200
**Stock**: 10+
**Lead Time**: 204 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
| Product Range | MFLS400 Series |
| No. Of Outputs | 1Outputs |
| Output Power Max | 400W |
| Current, Output 4 | - |
| Input Voltage Vac | 85V AC to 264V AC |
| Power Supply Output Type | Adjustable, Fixed |
| Output Current - Output 1 | 8.3A |
| Output Current - Output 2 | - |
| Output Current - Output 3 | - |
| Output Voltage - Output 1 | 48VDC |
| Output Voltage - Output 2 | - |
| Output Voltage - Output 3 | - |
| Output Voltage - Output 4 | - |
| Power Supply Applications | Medical |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3873185/)

**Medical Grade MFLS400 Watt AC-DC Power Supplies** ee EO: 

## **400 Watt** 

- l 400 Watts Forced Cooled 

- l Efficiency up to 90% 

- l -40 to 70 °C operating temperature 

- l High power density : 23.70W/inch[3] 

- l Meets EN60601-1-2, 4[th] Edition 

- l Thermal Shut-Down feature / Dual fusing 

- l 2.56m Hours, Telcordia -SR332-issue 3 MTBF 

- l Suitable for BF applications 

~~The New MFLS400 Series is designed to work with Forced air cooling. This is a highly efcient power supply that can deliver up to 400 W with air. This new series comes with two optons. ie. Casing with Side Fan and Top Fan.~~ 

## ~~**400 Watts**~~ 

|~~**400 Watts**~~|||||
|---|---|---|---|---|
|**Model Number                                    Description                                 Voltage            Max. Load         Min. Load           Ripple**|**Model Number                                    Description                                 Voltage            Max. Load         Min. Load           Ripple**|**Model Number                                    Description                                 Voltage            Max. Load         Min. Load           Ripple**|**Model Number                                    Description                                 Voltage            Max. Load         Min. Load           Ripple**|**Model Number                                    Description                                 Voltage            Max. Load         Min. Load           Ripple**1|
||||||
|MFLS400-1312<br>MFLS400-1315|with JST Connector<br>with JST Connector<br>12V<br>15V|25A<br>20A|0.0A<br>0.0A|5%<br>5%|
|MFLS400-1324|with JST Connector<br>24V|16.70A|0.0A|2%|
|MFLS400-1330|with JST Connector<br>30V|13.30A|0.0A|2%|
|MFLS400-1348<br>MFLS400-1358|with JST Connector<br>with JST Connector<br>48V<br>58V|8.30A<br>6.90A|0.0A<br>0.0A|2%<br>2%|



For Top FAN vesrion add “TF” Ex.  MFLS400-1324-TF 

For Side FAN version add “SF” Ex. MFLS400-1324-SF 

|~~**Pin Connection**~~|||
|---|---|---|
|J1 (Input)|PIN 1|AC LINE|
||PIN 2|NOT FITTED|
||PIN 3|AC NEUTRAL|
|J2 (Output)|PIN 1,2,3|V1 +VE|
||~~PIN 4,5,6~~|~~V1 -VE~~|
|Self clinching nut||Earth|
|(J9)|PIN 1|+VS (Remote Sense)|
|Signal Connector|PIN 2|-VS (Remote Sense)|



~~**www.eospower.com**~~ 

~~4EM-21-295                                                                                     1                                                                              39-DE60-41055-002 / A~~ 

**Medical Grade AC-DC Power Supplies** 

**MFLS400 Watt** 

## Notes 

1. Ripple is peak to peak with 20 MHz bandwidth and 10 μF (Tantalum capacitor) in parallel with a 0.1 μF capacitor at rated line voltage and load ranges. 

2. Specifications are for nominal input voltage, 25°C unless otherwise stated. 

3. 400W with Forced cooling at 115 VAC to 264VAC. 

4. Combine Output Power of Main Output, Fan supply should not exceed 400 W. 

5. Output ripple can be more than 2 % of the output voltage. 

## **Input** 

**==> picture [518 x 82] intentionally omitted <==**

**----- Start of picture text -----**<br>
||||||
|---|---|---|---|---|
|Characteristic                           Minimum         Typical      Maximum          Units           Notes & Conditions|
|Input Voltage|85|264|VAC|De-rate linearly from 100% at 115VAC to 70% at 85VAC|
|Input Frequency|47|63|Hz|
|Input Current|6.3|A|
|Inrush Current|75|A|
|Power Factor|exceeds 0.95 at Full Load|

**----- End of picture text -----**<br>


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|||||||
|---|---|---|---|---|---|
|Output|
|Characteristic                          Minimum         Typical      Maximum         Units          Notes & Conditions|
|es|Output Power|ee Gs nes|400|er|W|
|Po|Hold-up Time|8mS|At 230 VAC|
|Po|Line Regulation|+/-0.5%|
|Pe|Load Regulation|+/-0.5%|
|Pf|Output Voltage Adjustability|+/-3%|
|Pe|Rise Time|55|ms|
|Set Point Tolerance|+/-1%|
|Po|
|Pe|Over Current Protection|> 105%|
|Po|Over Voltage Protection|110 to 140%|
|Ce|Transient Response|25% step load change, at 0.1A/uS slew rate, 50% duty cycle, 50Hz=4% , recovery time < 5 ms|

**----- End of picture text -----**<br>


## ~~**General**~~ 

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|||||
|---|---|---|---|
|Characteristic                          Minimum       Typical       Maximum         Units          Notes & Conditions|
|Efficiency|90%|At 230 VAC|
|Mean Time Between|Failure|2.56m Hours|Telcordia -SR332-issue 3|
|Isolation: Input to Output|4380|Input to Output: 4380VAC (2x MOPP),|
|Input to Ground|1690|VAC|Input to Ground: 1690VAC (1x MOPP),|
|Output to Ground|1500|Output to Ground: 1500VAC (1x MOPP)|
|Leakage Current|300 uA Typical; Touch current <100uA|

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4EM-21-295                                                                                     2                                                                              39-DE60-41055-002 / A 

~~**www.eospower.com**~~ 

## **MFLS400 Watt** 

## **Medical Grade AC-DC Power Supplies** 

## **Efficiency Vs Load** 

## **Environmental** 

||**Environmental**|**Environmental**|**Environmental**|**Environmental**|**Environmental**|**Environmental**|**Environmental**|
|---|---|---|---|---|---|---|---|
||**Characteristic                          Minimum      Typical        Maximum         Units          Notes & Conditions**|**Characteristic                          Minimum      Typical        Maximum         Units          Notes & Conditions**|**Characteristic                          Minimum      Typical        Maximum         Units          Notes & Conditions**|**Characteristic                          Minimum      Typical        Maximum         Units          Notes & Conditions**|**Characteristic                          Minimum      Typical        Maximum         Units          Notes & Conditions**|**Characteristic                          Minimum      Typical        Maximum         Units          Notes & Conditions**||
||Operating Temperature|-40||70|°C|-40 to 0 startup is guaranteed with spec deviation.<br>70°C (Derated)||
||Storage Temperature|-40||85|°C|||
||Relative Humidity|5||95|%|RH, non-condensing||
||Operating Altitude|||16,000|ft|||
||Short Circuit Protection||Hiccup mode|||||
||<br>Switching Frequency||PFC – 70 to 130 KHz ,PWM – 50-80 KHz|||||
||Cooling|||||Inbuilt Fans for cooling||
|||||||||



~~**www.eospower.com**~~ 

~~4EM-21-295                                                                                     3                                                                              39-DE60-41055-002 / A~~ 

**Medical Grade MFLS400 Watt AC-DC Power Supplies** a 

## **Mechanical Specifications** 

**==> picture [433 x 135] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||
|---|---|
|AC Input Connector (J1)|TE Connectivity: 647676-3|
|Mating: 1-1123722-3 ; Crimp: 1123721-2|
|DC Output Connector (J2)|TE Connectivity: 647676-6|
|Mating: 1-1123722-6 ; Crimp: 1123721-2|
|Earth|Ø4.25  Self clinching nut,|
|(PEM S-M3-0-ZI) or Equivalent|
|Dimensions|CK with Top Fan                            123.7 x 77.2 x 82.3 approx mm|
|CK with Side Fan                           135 x 109 x 50 mm|
|Weight|700 gm approx|

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## **EMC: Emissions** 

**==> picture [495 x 69] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||||
|---|---|---|---|
|Phenomenon                                         Standard                           Test Level               Notes & Conditions|
|Conducted|EN 55011|Level B|CISPR22-B, FCC PART15-B|
|Radiated|EN 55011|Level A|Level B with external core|
|-|
|(King core K5B RC 25x12x15|M or Equivalent|
|in input cable)|

**----- End of picture text -----**<br>


## ~~**EMC: Immunity**~~ 

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**----- Start of picture text -----**<br>
||||||||||
|---|---|---|---|---|---|---|---|---|
|Phenomenon                                Standard                   Test Level                 Criteria             Notes & Conditions|
|Input Curr|Medical D|e|nt Harmonics|vice EMC|EN 61000-3-2|Class A|
|V|L|o|w Volta|ltage Fluctuat|ge PSU EMC|on and Flicker|EN 61000-3-3|compliance|
|ESD Immunity|ESD Immunity|EN 61000-4-2|Level 4|A|
|Radiated Field Immunity|Radiated Immunity|EN 61000-4-3|Level 3|A|
|Electrical Fast Transient Immunity|EFT/Burst|EN61000-4-4|Level 3|A|
|Surge Immunity|Surge|EN 61000-4-5|Level 3|A|
|Conducted Immunity|Conducted Immunity|EN61000-4-6|Level 3|A|
|Magnetc Field Immunity|EN61000-4-8|Level 4|A|
|Voltage dips, interruptons|EN61000-4-11|A & B|

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Standard IEC60601-1-2 : 2014 (4th Editon) 

## ~~**Safety Approvals**~~ 

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**----- Start of picture text -----**<br>
||||
|---|---|---|
|Safety Agency|Safety Standard|Notes & Conditions|
|CB|IEC 60601-1:2005, IEC 60601-1:2005/AMD1:2012|
|Input to Output: 4380VAC (2x MOPP),|
|Nemko|EN60601-1|
|Input to Ground: 1690VAC (1x MOPP),|
|UL|ANSI /AAMI 60601-1|
|Output to Ground: 1500VAC (1x MOPP)|
|CSA|CSA C22.2 No.60601-1|
|CE Mark|Complies with LVD Directve|

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**www.eospower.com** 

~~4EM-21-295                                                                                     4                                                                              39-DE60-41055-002 / A~~ 

**Medical Grade AC-DC Power Supplies** 

## **MFLS400 Watt** 

## **Derating Curve** 

De-rate linearly from 100% at 115VAC to 70% at 85VAC 

## **Derating Curve** 

Forced air cooled load: 400W up to 40 °C. De-rate by 1.66%/ °C above 40°C till 70°C 

4EM-21-295                                                                                     5                                                                              39-DE60-41055-002 / A 

**www.eospower.com** 

**Medical Grade MFLS400 Watt AC-DC Power Supplies** ee EO: 

## **Derating Curve** 

Forced air cooled load: 300W up to 40 °C. De-rate by 1.66% / °C above 40°C 

**www.eospower.com** 

4EM-21-295                                                                                     6                                                                              39-DE60-41055-002 / A 

## **Medical Grade MFLS400 Watt AC-DC Power Supplies** ee E@: 

## **Mechanical Drawing** 

**==> picture [167 x 16] intentionally omitted <==**

**----- Start of picture text -----**<br>
Cover kit with Top Fan<br>**----- End of picture text -----**<br>


4EM-21-295                                                                                     7                                                                              39-DE60-41055-002 / A 

**www.eospower.com** 

**Medical Grade MFLS400 Watt AC-DC Power Supplies** ee E@: 

## **Mechanical Drawing** 

## **Cover kit with Side Fan** 

**www.eospower.com** 

4EM-21-295                                                                                     8                                                                              39-DE60-41055-002 / A 



## Links

- [View this product on Novapart](https://novapart.co/products/MFLS400-1348-TF/ac-dc-enclosed-power-supply-psu-top-fan-medical-1)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/eos-power/mfls400-1348-tf/power-supply-ac-dc-48v-8-3a/dp/3873185)
---

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