# AC/DC Enclosed Power Supply (PSU), ITE, 1 Outputs, 350.4 W, 48 VDC, 7.3 A

![Product image](https://novapart.co/image/farnell:3594908/)

**URL**: https://novapart.co/products/VGS-350C-48/ac-dc-enclosed-power-supply-psu-ite-1-outputs-3504
**SKU**: VGS-350C-48
**Manufacturer**: CUI
**Category**: Power & Line Protection || Power Supplies || AC / DC Converters || AC / DC Enclosed Power Supplies
**Price**: €38.8600
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
| Product Range | VGS-350C Series |
| No. Of Outputs | 1Outputs |
| Output Power Max | 350.4W |
| Input Voltage Vac | 90V AC to 132V AC, 180V AC to 264V AC |
| Power Supply Output Type | Adjustable, Fixed |
| Output Current - Output 1 | 7.3A |
| 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 | ITE |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3594908/)

Additional Resources:    Product Page ~~—~~ 

**date** 09/28/2020 **page** 1 of 6 

## **SERIES:** VGS-350C **DESCRIPTION:** INTERNAL AC-DC POWER SUPPLY **│** 

## **FEATURES** 

- selectable input range (90 ~ 132 Vac / 180 ~ 264 Vac) 

- UL/EN/IEC 62368 certified 

- designed to meet IEC/EN 60335, and GB4943 system requirements 

- short-circuit, over-current, over-voltage, over-temperature protections 

- integrated cooling fan 

- output adjustable via trimpot +/- 10% 

|**MODEL**|**output**<br>**voltage**|**output**<br>**current**|**output**<br>**power**|**ripple**<br>**and noise1**|**efficiency2**|
|---|---|---|---|---|---|
|||**max**|**max**|**typ**|**typ**|
||(Vdc)|(A)|(W)|(mVp-p)|**(%)**|
|VGS-350C-5|5|60.0|300.0|150|84|
|VGS-350C-12|12|29.0|348.0|150|85|
|VGS-350C-15|15|23.2|348.0|150|87|
|VGS-350C-24|24|14.6|350.4|150|88|
|VGS-350C-36|36|9.7|349.2|200|88|
|VGS-350C-48|48|7.3|350.4|200|89|



Notes: 1. Ripple & noise are measured at 20 MHz BW with 47 µF aluminum electrolytic capacitor and 0.1 µF ceramic capacitor on the output. 

2. Measured at 230 Vac 

## **PART NUMBER KEY** 

## **- - - VGS 350C XX X** 

Base Number 

Output Voltage 

A - with terminal cover B - with conformal coating 

**cui** .com 

Additional Resources:    Product Page 

**CUI Inc │ SERIES:** VGS-350C **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 09/28/2020 **│ page** 2 of 6 

## **INPUT** 

|**INPUT**||||||
|---|---|---|---|---|---|
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
||ac input (low voltage, switch at 115V)|90||132|Vac|
|voltage|ac input (high voltage, switch at 230V)|180||264|Vac|
||dc input (switch at 230V)|240||373|Vdc|
|frequency||47||63|Hz|
|current|at 115 Vac<br>at 230 Vac|||8<br>4|A<br>A|
|inrush current|at 115 Vac, cold start<br>at 230 Vac, cold start||60<br>60||A<br>A|
|leakage current|at 240 Vac|||0.75|mA|
|no load power consumption|at 230 Vac, 25°C|||0.75|W|
|**OUTPUT**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
||5 Vdc output|||10,000|μF|
||12 Vdc output|||4,000|μF|
|capacitive load|15 Vdc output<br>24 Vdc output|||3,300<br>1,500|μF<br>μF|
||36 Vdc output|||1,500|μF|
||48 Vdc output|||470|μF|
||5 Vdc output, full load||±3||%|
|initial set point accuracy|12 Vdc ouput, full load||±1.5||%|
||other outputs, full load||±1||%|
|line regulation|||±0.5||%|
||5 Vdc output, 0%~100% load||±2||%|
|load regulation|12 Vdc ouput, 0%~100% load||±1||%|
||other outputs, 0%~100% load||±0.5||%|
|adjustability|built in trim pot|±10|||%|
|hold-up time|at 115 Vac<br>at 230 Vac||12<br>16||ms<br>ms|
|switching frequency|||65||kHz|
|temperature coefcient|||±0.02||%/°C|
|**PROTECTIONS**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
||5 Vdc output, hiccup, auto-recovery|5.75||6.75|Vdc|
||12 Vdc output, hiccup, auto-recovery|13.8||16.2|Vdc|
|over voltage protection|15 Vdc output, hiccup, auto-recovery<br>24 Vdc output, hiccup, auto-recovery|18.0<br>28.8||21.0<br>33.6|Vdc<br>Vdc|
||36 Vdc output, hiccup, auto-recovery|41.4||46.8|Vdc|
||48 Vdc output, hiccup, auto-recovery|55.2||59.5|Vdc|
|over current protection|auto-recovery|110||180|%|
|short circuit protection|hiccup, continuous, auto-recovery|||||
|**SAFETY & COMPLIANCE**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
||input to ground|2,000|||Vac|
|isolation voltage|input to output|3,000|||Vac|
||output to ground|500|||Vac|
||certifed to:<br>62368:  IEC/EN/UL|||||
|safety approvals|designed to meet:    60335:  IEC/EN<br>designed to meet:    61558:  IEC/EN|||||
||designed to meet:    4943:    GB|||||
|safety class|Class I|||||



**cui** .com 

Additional Resources:    Product Page 

**CUI Inc │ SERIES:** VGS-350C **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 09/28/2020 **│ page** 3 of 6 

## **SAFETY & COMPLIANCE** 

|EMI/EMC|CISPR32/EN55032  Class A|||||
|---|---|---|---|---|---|
|ESD|IEC/EN 61000-4-2  Contact ±6KV /Air ±8KV, perf. Criteria A|||||
|radiated immunity|IEC/EN 61000-4-3  10V/m, perf. Criteria A|||||
|EFT/burst|IEC/EN 61000-4-4  ±2KV, perf. Criteria A|||||
|surge|IEC/EN 61000-4-5  line to line ±2KV/line to ground ±4KV, perf.||Criteria A|||
|conducted immunity|IEC/EN61000-4-6  10 Vr.m.s, perf. Criteria A|||||
|voltage dips and interruptions|IEC/EN61000-4-11  0%, 70%, perf. Criteria B|||||
|MTBF|as per MIL-HDBK-217F at 25°C|300,000|||hours|
|RoHS|yes|||||
|**ENVIRONMENTAL**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|operating temperature||-30||70|°C|
|storage temperature||-40||85|°C|
|operating humidity|non-condensing|20||90|%|
|storage humidity|non-condensing|0||95|%|



**cui** .com 

Additional Resources:    Product Page 

**CUI Inc │ SERIES:** VGS-350C **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 09/28/2020 **│ page** 4 of 6 

## **MECHANICAL** 

|**MECHANICAL**||||||
|---|---|---|---|---|---|
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|dimensions|215.00 x 115.00 x 30.00||||mm|
|weight|||700||g|
|cooling|natural convection|||||
|case material|metal (AL1100, SGCC)|||||



## **MECHANICAL DRAWING** 

units: mm [inch] tolerance: ±1.0 [±0.039] wire range: 22-12 AWG connector tightening torque: M3.5, 0.8 N·m 

|~~P~~|~~P~~|
|---|---|
|PIN CONNECTIONS<br>~~P~~||
|PIN<br>~~P~~|Function|
|1|+Vo|
|2|+Vo|
|3|+Vo|
|4<br>~~Ff~~|-Vo<br>~~Ff~~|
|5<br>~~Ff~~|-Vo<br>~~Ff~~|
|6<br>~~Ff~~|-Vo<br>~~Ff~~|
|7|~~=~~|
|8|AC(N)<br>~~=~~|
|9|AC(L)|



|Switch|Switch|||ac input<br>(Vac)|dc input<br>(Vdc)|Position<br>Screw<br>spec.|||L (max)|Torque<br>(max)||
|---|---|---|---|---|---|---|---|---|---|---|---|
||115V|||90~132|-|1  -  4<br>M4<br>5  -  8<br>M4|||5 mm<br>3 mm|0.9 N·m<br>0.9 N·m||
|||||||||||||
|230V||||180~264|240~373|Note:  At least one hole position, 1 ~ 8 , must be securely connected<br>to Protective Earth (PE)<br>OO<br>®||||||



**cui** .com 

Additional Resources:    Product Page 

**CUI Inc │ SERIES:** VGS-350C **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 09/28/2020 **│ page** 5 of 6 

## **DERATING CURVE** 

## **EFFICIENCY CURVES** 

**cui** .com 

Additional Resources:    Product Page 

**CUI Inc │ SERIES:** VGS-350C **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 09/28/2020 **│ page** 6 of 6 

## **REVISION HISTORY** 

|**rev.**|**description**|**date**|
|---|---|---|
|1.0|initial release|09/28/2020|



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

**==> picture [155 x 34] 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/VGS-350C-48/ac-dc-enclosed-power-supply-psu-ite-1-outputs-3504)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/cui/vgs-350c-48/power-supply-ac-dc-48v-7-3a/dp/3594908)
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