SWH24-18-NB-P6R

**date** 01/18/2023 **page** 1 of 6 

## **SERIES:** SWH24-N **DESCRIPTION:** AC-DC POWER SUPPLY **│** 

## **FEATURES** 

- universal input voltage range 

- over current and short circuit protections 

- UL 1310 compliant 

- for household appliances 

- custom designs available 

- North American fixed blade 

|FE||||||||||
|---|---|---|---|---|---|---|---|---|---|
|**MODEL**|**input**<br>**voltage**|**input**<br>**frequency**|**output**<br>**voltage**|**output**<br>**current**|**output**<br>**power**|**ripple**<br>**and**|**efficiency**<br>**level**||**no load power**<br>**consumption**|
|||||||**noise1**||||
||**range**|**range**|**nom**|**max**|**max**|**max**|**average2**|**10%**|**max**|
||(Vac)|(Hz)|(Vdc)|(A)|(W)|(mVp-p)|(%)|(%)|(W)|
|SWH24-5-N|90 ~ 264|47 ~ 63|5|3.0|15|240|81.9|70.0|0.1|
|SWH24-8-N|90 ~ 264|47 ~ 63|8|2.5|20|240|85.47|70.0|0.1|
|SWH24-9-N|90 ~ 264|47 ~ 63|9|2.0|18|240|85.0|70.0|0.1|
|SWH24-11-N|90 ~ 264|47 ~ 63|11|2.2|24.2|240|86.24|70.0|0.1|
|SWH24-12-N|90 ~ 264|47 ~ 63|12|2.0|24|240|86.2|70.0|0.1|
|SWH24-15-N|90 ~ 264|47 ~ 63|15|1.5|22.5|240|85.96|70.0|0.1|
|SWH24-18-N|90 ~ 264|47 ~ 63|18|1.25|22.5|240|85.96|70.0|0.1|
|SWH24-19-N|90 ~ 264|47 ~ 63|19|1.25|23.75|240|86.17|70.0|0.1|
|SWH24-24-N|90 ~ 264|47 ~ 63|24|1.0|24.0|240|86.2|70.0|0.1|
|SWH24-28-N|90 ~ 264|47 ~ 63|28|0.85|23.8|240|86.17|70.0|0.1|
|SWH24-36-N|90 ~ 264|47 ~ 63|36|0.65|23.4|240|86.11|70.0|0.1|



Notes: 1. At full load, nominal AC input voltage, 25°C, 20 MHz bandwidth oscilloscope, output terminated with 0.1 µF and 10 µF capacitors to ground. 2. Average efficiency is measured at 25%, 50%, 75%, and 100% load at 115 Vac & 230 Vac input. 

## **PART NUMBER KEY** 

## **- - - SWH24 XX - NX XXX CXX** 

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Reserved for Custom<br>Configurations<br>Output Voltage<br>AC Input Type: Case Color: DC Plug Type:<br>North America B = black XXX = See output plug options<br>W = white           on page 5 for more details<br>**----- End of picture text -----**<br>


**cui** .com 

**CUI Inc │ SERIES:** SWH24-N **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 01/18/2023 **│ page** 2 of 6 

|**INPUT**||||||
|---|---|---|---|---|---|
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|voltage||90||264|Vac|
|frequency||47||63|Hz|
|current|at full load|||0.8|A|
|inrush current|at 240 Vac|||60|A|
|leakage current|at 240 Vac, 50 Hz|||0.25|mA|
|no load power consumption||||0.1|W|
|**OUTPUT**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|line regulation|||±1||%|
|load regulation|||±5||%|
|start-up time|at 100 and 240 Vac, full load|||3|s|
|hold-up time|at 115 Vac/60 Hz<br>at 230 Vac/50 Hz|1<br>3|||ms<br>ms|
|**PROTECTIONS**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|over current protection|auto recovery, hiccup|||||
|short circuit protection|auto recovery|||||
|**SAFETY & COMPLIANCE**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|isolation voltage|input to output at 10 mA for 1 minute||3,000||Vac|
|safety approvals|UL 1310|||||
|EMI/EMC|FCC Part 15B (Class B)|||||
|MTBF|at full load, 25°C|50,000|||hours|
|RoHS|yes|||||
|**ENVIRONMENTAL**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|operating temperature||0||40|°C|
|storage temperature||-20||70|°C|
|operating humidity||10||95|%|
|storage humidity||5||95|%|



**cui** .com 

**CUI Inc │ SERIES:** SWH24-N **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 01/18/2023 **│ page** 3 of 6 

|**MECHANICAL**||||||
|---|---|---|---|---|---|
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|dimensions|69.48 x 44.38 x 35.8||||mm|
|inlet plug|North America, 2 pin|||||
|weight|||80||g|



## **MECHANICAL DRAWING** 

units: mm 

**cui** .com 

**CUI Inc │ SERIES:** SWH24-N **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 01/18/2023 **│ page** 4 of 6 

## **DC CORD** 

units: mm 

## **Table 1** 

||**Table 1**||
|---|---|---|
|**MODEL NO.**|**CABLE**|**CORD LENGTH**|
|SWH24-5-N|UL2468, 18 AWG|1,830 mm ±100|
|SWH24-8-N|UL2468, 20 AWG|1,830 mm ±100|
|SWH24-9-N|UL2468, 20 AWG|1,830 mm ±100|
|SWH24-11-N|UL2468, 20 AWG|1,830 mm ±100|
|SWH24-12-N|UL2468, 20 AWG|1,830 mm ±100|
|SWH24-15-N|UL2468, 20 AWG|1,830 mm ±100|
|SWH24-18-N|UL2468, 20 AWG|1,830 mm ±100|
|SWH24-19-N|UL2468, 20 AWG|1,830 mm ±100|
|SWH24-24-N|UL2468, 20 AWG|1,830 mm ±100|
|SWH24-28-N|UL2468, 20 AWG|1,830 mm ±100|
|SWH24-36-N|UL2468, 20 AWG|1,830 mm ±100|



**cui** .com 

**CUI Inc │ SERIES:** SWH24-N **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 01/18/2023 **│ page** 5 of 6 

## **DC PLUG TYPE PART NUMBER KEY** 

## **X X X** 

**Plug Polarity: Plug Code: Plug Angle:** P = Center Positive X = Choose a code from the “blank” = Straight options below R = Right Angle N = Center Negative 

|N = Center Negative|N = Center Negative|N = Center Negative|N = Center Negative|N = Center Negative|N = Center Negative|N = Center Negative|N = Center Negative|
|---|---|---|---|---|---|---|---|
|**Plug Polarity**||**Code**||**Dimensions (mm)**||||
|Center Pos.|Center Neg.|Option|Type|A|B|C|Straight|
|●|●|5|Standard|5.5|2.1|9.5|●|
|●|●|6|Standard|5.5|2.5|9.5|●|
|●|●|7|Standard|3.5|1.35|9.5|●|
|●|●|10|Locking2|5.5|2.1|9.5|●|
|●|●|11|Locking2|5.5|2.5|9.5|●|
|●|●|12|EIAJ-1|2.35|0.7|9.5|●|
|●|●|13|EIAJ-2|4.0|1.7|9.5|●|
|●|●|14|EIAJ-3|4.75|1.7|9.5|●|
|N/A|N/A|ST|Stripped and Tinned||||●|
|N/A|N/A|CUB|USB|USB Type C|||●|
|N/A|N/A|MUB|USB|Micro USB Type B|||●|



Note:        1. Contact CUI for additional plug options. 2. Maximum insertion depth is 10mm. 

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Standard  EIAJ<br>C C C C<br>Straight  Right Angle (R) Straight  Right Angle (R)<br>Locking  Stripped & Tinned  USB<br>20±5 6.7±0.3 5.8±0.5<br>C 9±2<br>VBUS: A4,A9,B4,B9<br>GND: A1,A12,B1,B12 P5(-) P1(+)<br> USB Type C Micro USB Type B<br>A B<br>A B A B<br>A B<br>A B<br>**----- End of picture text -----**<br>


**cui** .com 

**CUI Inc │ SERIES:** SWH24-N **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 01/18/2023 **│ page** 6 of 6 

## **REVISION HISTORY** 

|**rev.**|**description**|**date**|
|---|---|---|
|1.0|initial release|12/19/2022|
|1.01|dc cord updated for 5V model|01/09/2023|
|1.02|stripped and tinned option added to dcplugtypes|01/18/2023|



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

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**Headquarters** 20050 SW 112th Ave. Fax 503.612.2383 Tualatin, OR 97062 **cui** .com **800.275.4899** techsupport@cui.com 

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: 

(1) This device may not cause harmful interference, and 

(2) this device must accept any interference received, including interference that may cause undesired operation. 

CUI offers a one (1) 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.