# AC/DC Open Frame Power Supply (PSU), Medical, 1 Output, 130 W, 80V AC to 264V AC, Fixed

![Product image](https://novapart.co/image/farnell:3880818/)

**URL**: https://novapart.co/products/VMS-130-48/ac-dc-open-frame-power-supply-psu-medical-1-output
**SKU**: VMS-130-48
**Manufacturer**: CUI
**Category**: Power & Line Protection || Power Supplies || AC / DC Converters || AC / DC Open Frame Power Supplies
**Price**: €47.4800
**Stock**: 25+
**Lead Time**: 134 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | Lead (21-Jan-2025) |
| Product Range | VMS-130 Series |
| No. Of Outputs | 1 Output |
| Input Voltage Vac | 80V AC to 264V AC |
| Power Supply Output Type | Fixed |
| Output Current - Output 1 | 2.7A |
| Output Current - Output 2 | - |
| Output Current - Output 3 | - |
| Output Current - Output 4 | - |
| Output Voltage - Output 1 | 48VDC |
| Output Voltage - Output 2 | - |
| Output Voltage - Output 3 | - |
| Output Voltage - Output 4 | - |
| Power Supply Applications | Medical |
| Power Rating (Forced Cooling) | - |
| Power Rating (Convection Cooling) | 130W |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3880818/)

Additional Resources:    Product Page 

**date** 11/09/2021 **page** 1 of 7 

## **SERIES:** VMS-130 **DESCRIPTION:** AC-DC POWER SUPPLY **│** 

## **FEATURES** 

- 80 ~ 264 Vac input voltage range 

- 2” x 3” open frame chassis 

- 100 W power output with natural convection 

- 130 W power output with forced air cooling 

- active PFC 

- IEC 60601-1 approved 

- IEC Class I & Class II safety approved 

|**MODEL**|**output**<br>**voltage**|**output**<br>**current1**|**output**<br>**power2**|**ripple**<br>**and noise3**|**efficiency4**|
|---|---|---|---|---|---|
|||**max**|**max**|**max**|**typ**|
||(Vdc)|(A)|(W)|(mVp-p)|**(%)**|
|VMS-130-12|12|10.8|130|120|93|
|VMS-130-24|24|5.4|130|240|93|
|VMS-130-36|36|3.6|130|360|94|
|VMS-130-48|48|2.7|130|480|94|



- Notes: 1. Maximum output power of 130 W with 10 CFM forced air cooling, and 100 W with natural convection. See derating curves. 

2. With forced air (10 CFM). 

3. At full load, nominal input, 20 MHz bandwidth oscilloscope with 10 µF electrolytic and 0.1 µF ceramic capacitors. 

4. At 230 Vac, 25°C, 75% load. 

## **PART NUMBER KEY** 

## **- - - VMS 130 XX XXX** 

Base Number 

Output Voltage 

Chassis: “blank” = open-frame BP = base plate CNF = covered 

**cui** .com 

Additional Resources:    Product Page 

**CUI Inc │ SERIES:** VMS-130 **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 11/09/2021 **│ page** 2 of 7 

|**INPUT**||||||
|---|---|---|---|---|---|
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|voltage||80||264|Vac|
|frequency||47||63|Hz|
|current|at 240 Vac<br>at 100 Vac|||0.8<br>1.5|A<br>A|
|inrush current|at 240 Vac, cold start|||100|A|
|leakage current||||0.1|mA|
|**OUTPUT**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|initial set point accuracy|at full load||±2||%|
|line regulation|100 ~ 240 Vac, full load||±0.5||%|
|load regulation|10 ~ 100% load||±1||%|
|hold-up time|at 230 Vac, 25°C|20|||ms|
|temperature coefcient|||±0.05||%/°C|
|switching frequency|||105||kHz|
|**PROTECTIONS**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
||auto recovery|||||
||12 Vdc output model|||13.5|Vdc|
|over voltage protection|24 Vdc output model|||30|Vdc|
||36 Vdc output model|||42|Vdc|
||48 Vdc output model|||54|Vdc|
|short circuit protection|auto recovery, hiccup|||||
|**SAFETY & COMPLIANCE**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|isolation voltage|input to output|4,000|||Vac|
|safety approvals|certifed to 60601:  IEC/EN/UL|||||
|safety class|class I, class II|||||
|conducted emissions|EN55011 Class B when test condition is Class Ι, Class II|||||
|radiated emissions|EN55011 Class B when test condition is Class Ι<br>EN55011 Class A when test condition is Class II|||||
|harmonic current|IEC 61000-3-2|||||
|voltage fuctuations and ficker|IEC 61000-3-3:2013|||||
|ESD|IEC 61000-4-2|||||
|radiated immunity|IEC 61000-4-3|||||
|EFT/burst|IEC 61000-4-4|||||
|surge|IEC 61000-4-5|||||
|conducted immunity|IEC 61000-4-6|||||
|voltage dips and interruptions|IEC 61000-4-11|||||
|MTBF|as per MIL-HDBK-217F at 25°C|400,000|||hours|
|RoHS|yes|||||



**cui** .com 

Additional Resources:    Product Page 

**CUI Inc │ SERIES:** VMS-130 **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 11/09/2021 **│ page** 3 of 7 

## **ENVIRONMENTAL** 

|**ENVIRONMENTAL**||||||
|---|---|---|---|---|---|
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|operating temperature|see derating curve|-30||70|°C|
|storage temperature||-40||85|°C|
|operating humidity|non-condensing|||93|%|



## **DERATING CURVES** 

**cui** .com 

Additional Resources: Product Page 

**CUI Inc │ SERIES:** VMS-130 **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 11/09/2021 **│ page** 4 of 7 

## **MECHANICAL** 

|**MECHANICAL**|||||
|---|---|---|---|---|
|**parameter**|**conditions/description**<br>**min**|**typ**|**max**|**units**|
||open frame models: 3.000 x 2.000 x 1.200 [76.2 x 50.8 x 30.5 mm]|||inches|
|dimensions|base plate models: 3.598 x 2.000 x 1.299 [91.4 x 50.8 x 33.0 mm]|||inches|
||covered models: 3.598 × 2.520 × 1.358 [91.4 x 64.0 x 34.5 mm]|||inches|
||open frame models|135||g|
|weight|base plate models|170||g|
||covered models|218||g|
|cooling|natural convection (no integrated fan), see derating curve<br>10 CFM|100<br>130||W<br>W|



## **MECHANICAL DRAWING** 

## **Open-frame** 

units: inch [mm] general tolerance:  ±0.02 [±0.5] 

|PIN-OUT|PIN-OUT|
|---|---|
|PIN|Function|
|1|AC (L)|
|2|AC (N)|
|3|-Vo|
|4|-Vo|
|5|+Vo|
|6|+Vo|



**cui** .com 

Additional Resources: Product Page 

**CUI Inc │ SERIES:** VMS-130 **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 11/09/2021 **│ page** 5 of 7 

## **MECHANICAL DRAWING (CONTINUED)** 

## **Base plate** 

units: inch [mm] general tolerance:  ±0.02 [±0.5] 

|PIN-OUT|PIN-OUT|
|---|---|
|PIN|Function|
|1|AC (L)|
|2|AC (N)|
|3|-Vo|
|4|-Vo|
|5|+Vo|
|6|+Vo|



**cui** .com 

Additional Resources: Product Page 

**CUI Inc │ SERIES:** VMS-130 **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 11/09/2021 **│ page** 6 of 7 

## **MECHANICAL DRAWING (CONTINUED)** 

## **Covered** 

units: inch [mm] general tolerance:  ±0.02 [±0.5] 

|PIN-OUT|PIN-OUT|
|---|---|
|PIN|Function|
|1|AC (L)|
|2|AC (N)|
|3|-Vo|
|4|-Vo|
|5|+Vo|
|6|+Vo|



**cui** .com 

Additional Resources:    Product Page 

**CUI Inc │ SERIES:** VMS-130 **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 11/09/2021 **│ page** 7 of 7 

## **REVISION HISTORY** 

|**rev.**|**description**|**date**|
|---|---|---|
|1.0|initial release|11/09/2021|



The revision history provided is for informational purposes only and is believed to be accurate. 

**==> picture [119 x 38] intentionally omitted <==**

**Headquarters** 20050 SW 112th Ave. Tualatin, OR 97062 **800.275.4899** 

Fax 503.612.2383 **cui** .com techsupport@cui.com 

CUI offers a two (2) year limited warranty.  Complete warranty information is listed on our website. 

CUI reserves the right to make changes to the product at any time without notice.  Information provided by CUI is believed to be accurate and reliable.  However, no responsibility is assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use. 

CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability.  A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. 



## Links

- [View this product on Novapart](https://novapart.co/products/VMS-130-48/ac-dc-open-frame-power-supply-psu-medical-1-output)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/cui/vms-130-48/power-supply-ac-dc-48v-2-7a/dp/3880818)
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