# AC/DC DIN Rail Power Supply (PSU), ITE, 1 Output, 240 W, 48 VDC, 5 A

![Product image](https://novapart.co/image/farnell:1181205/)

**URL**: https://novapart.co/products/DRA240-48A/ac-dc-din-rail-power-supply-psu-ite-1-output-240-w
**SKU**: DRA240-48A
**Manufacturer**: MULTICOMP
**Price**: €72.6900
**Stock**: 10+

## Description

No. of Outputs:1 Output; Output Power Max:240W; Output Voltage - Output 1:48VDC; Output Current - Output 1:5A; Output Voltage - Output 2:-; Output Current - Output 2:-; Output Voltage - Output 3

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (07-Jul-2017) |
| Product Range | - |
| No. Of Outputs | 1 Output |
| Output Power Max | 240W |
| Current, Output 4 | - |
| Input Voltage Vac | 90V AC to 264V AC |
| Input Voltage Ac Max | 264V |
| Input Voltage Ac Min | 90V |
| Power Supply Output Type | Fixed |
| Output Current - Output 1 | 5A |
| 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 | ITE |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1181205/)

## AC - DC Din Rail 

## **Features:** 

- Compact design 

- High efficiency up to 90% 

- P.F.C function available 

- Parallel function available (switch) 

- Input Voltage 115 / 230 V ac auto select 

AC - DC Din rail mountable 240 W Industrial control equipment 

## **Model List** 

|**Model List**|||||||
|---|---|---|---|---|---|---|
|**Model No.**|**Input Voltage**|**Output Wattage**|**Output Voltage**|**Output Current**|**EFF. (Minimum)**|**EFF. (Typical)**|
|**Single Output Models**|||||||
|DRA240-24A|115 / 230 V ac|240 Watts|+24 V dc|10 A|87%|89%|
|DRA240-48A|115 / 230 V ac|240 Watts|+48 V dc|5 A|88%|90%|



## **Specifications** 

All specifications typical at nominal line, full load, 25°C unless otherwise noticed 

|**General**<br>~~Cn~~<br>es|**General**<br>~~Cn~~<br>es|**General**<br>~~Cn~~<br>es|**General**<br>~~Cn~~<br>es|**General**<br>~~Cn~~<br>es|**General**<br>~~Cn~~<br>es|
|---|---|---|---|---|---|
|**Characteristics**<br>es|**Conditions**|**Minimum**|**Typical**|**Maximum**|**Unit**|
|Isolation Voltage<br>es<br>~~ee~~|Input / output<br>~~ee~~|3,000<br>~~ee~~|-<br>~~ee~~|-<br>~~ee~~|VAC<br>~~ee~~|
|Isolation Resistance<br>~~ee~~<br>~~eG~~<br>ee|Input / output, at 500 V dc<br>~~ee~~<br>~~eG~~|100<br>~~ee~~<br>~~eG~~|-<br>~~ee~~<br>~~eG~~|-<br>~~ee~~<br>~~eG~~|MΩ<br>~~ee~~<br>~~eG~~|
|Ambient Temperature<br>ee<br>ee|Operating at Vi nom, Io 70% to 100%|-10|-|+50|°C|
|Case Temperature<br>ee<br>ee<br>ee|Operating at Vi nom, Io nom|-|-|+90|-|
|Derating<br>ee<br>ee<br>re|Vi nom, Io nom +51 to +71°C|-|-|1.5|% / °C|
|Storage Temperature<br>ee<br>re<br>re|Non Operational|-25|-|+85|°C|
|M.T.B.F.<br>re<br>re|According to MIL-HDBK-217F, GF40|-|200,000||Hrs|
|Relative Humidity<br>re|Vi nom, Io nom|20|-|95|% RH|
|Dimension<br>~~0 ~~<br>ee|Screw terminal type<br>~~eee~~|L125 × W83 × D126<br>~~eee~~|||mm<br>~~eee~~|
||Detachable connector type<br> ~~eee~~|L142 × W83 × D126<br>~~eee~~|||mm<br>~~eee~~|
|Cooling<br>ee|Free air convection|-|-|-|-|
|Case Material<br>ee<br>~~ee~~|Metal<br>~~ee~~|-<br>~~ee~~|-<br>~~ee~~|-<br>~~ee~~|-<br>~~ee~~|



**www.element14.com www.farnell.com www.newark.com** 

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## AC - DC Din Rail 

|**Input Specifications**|**Input Specifications**|||||||
|---|---|---|---|---|---|---|---|
|**Characteristics**|**Conditions**||**Minimum**|**Typical**||**Maximum**|**Unit**|
|Rated Input Voltage|Io nom||115 / 230 (auto select)||||V ac|
||Ta minimum to Ta maximum,|AC 115 V selected|93||-|132|V ac|
|Input Voltage Range|Io nom|C 230 V selected|186||-|264|V ac|
|||DC|210||-|370|V ac|
|Rated Input Current|Io nom||-|5.4|/ 2.2|-|A|
|Line Frequency|Vi nom, Io nom||47||-|63|Hz|
||Vi nom, Io nom|Vi : 115 V ac|-||-|30|A|
|Inrush Current||||||||
|||Vi : 230 V ac|-||-|60|A|
|P. F. C.|Vi : 230 V ac, Io nom||-|0.7||-|-|



|**Input Specifications**|**Input Specifications**|**Input Specifications**|**Input Specifications**|**Input Specifications**|**Input Specifications**|
|---|---|---|---|---|---|
|**Characteristics**|**Conditions**|**Minimum**|**Typical**|**Maximum**|**Unit**|
|Rated Input Voltage|Io nom|115 / 230 (auto select)|||V ac|
|Input Voltage Range|Ta minimum to Ta maximum,     AC 115 V selected|93|-|132|V ac|
||Io nom<br>C 230 V selected|186|-|264|V ac|
||DC|210|-|370|V ac|
|Rated Input Current|Io nom|-|5.4 / 2.2|-|A|
|Line Frequency|Vi nom, Io nom|47|-|63|Hz|
|Inrush Current|Vi nom, Io nom<br>Vi : 115 V ac|-|-|30|A|
||Vi : 230 V ac|-|-|60|A|
|P. F. C.|Vi : 230 V ac, Io nom|-|0.7|-|-|
|**Output Specifications**||||||
|**Characteristics**|**Conditions**|**Minimum**|**Typical**|**Maximum**|**Unit**|
|Output Voltage Accuracy<br>(Adjusted before<br>shipment)|Vi nom, Io maximum|-0|-|+1|%|
|Minimum Load|Vi nom|0|-|-|%|
|Line Regulation|Io nom, Vi minimum  to Vi maximum|-|-|±0.5|%|
|Load Regulation|Vi nom,<br>single mode|-|-|±1|%|
||Io minimum to lo nom<br>parallel mode|-|-|±5|%|
|Temperature Coefficient|Vi nom, Io minimum|-|-|±0.3|% / °C|
|Ripple and Noise|Vi nom, Io nom, BW = 20 MHz|-|-|100|mV|
|Hold up Time|Vi nom, Io nom<br>Vi = 115 V ac|25|-|-|ms|
||Vi = 230 V ac|30|-|-|ms|
|Voltage Trim Range|Vi nom, Io nom<br>24 V models|22.5|-|28.5|V dc|
||48 V models|47|-|56|V dc|
|DC on Indicator Threshold<br>at Start up|<br>Vi nom, Io nom<br>24 V models|17.6|-|19.4|V dc|
||48 V models|37|-|43|V dc|
|DC Low Indicator<br>Threshold After Start up|Vi nom, Io nom<br>24 V models|17.6|-|19.4|V dc|
||48 V models|37|-|43|V dc|
|Parallel Operation|0.9 Io maximum|-|-|3|unit|
|Efficiency|Vi nom, Io nom, Po / Pi|Up to 90%, see model list||||



**www.element14.com www.farnell.com www.newark.com** 

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## AC - DC Din Rail 

## **Control and Protection** 

|**Control and Protection**|**Control and Protection**|**Control and Protection**|**Control and Protection**|**Control and Protection**|**Control and Protection**|
|---|---|---|---|---|---|
|**Characteristics**|**Conditions**|**Minimum**|**Typical**|**Maximum**|**Unit**|
|Input Fuse|-|T6.3 A / 250 V ac internal||||
|Rated Over Load<br>Protection|Vi nom|105|-|145|%|
|Power Rdy (for 24 V<br>Model Only)|Threshold voltage of contact closed (at start up)|17.6|-|19.4|V dc|
||Electrical isolation|500|-|-|V dc|
||Contact rating at 60 V dc|-|-|0.3|A|
|Over Voltage Protection|Vi nom, Io nom|120|-|145|%|
|Output Short Circuit|Vi nom, Io nom|Current limited||||



## **Approvals and Standards** 

|**Approvals and Standards**|**Approvals and Standards**|
|---|---|
|UL / cUL|UL508 Listed|
|TUV|EN60950|
|CE|EN61000-6-3|
||EN61000-6-2|
||EN61000-4-2, EN61000-4-3, EN61000-4-4, EN61000-4-5, EN61000-4-6, EN61000-4-11|



## **Circuit Schematic** 

- Block diagram for DRA240 series 

Note: 1) For 24 V Model Only 

## **Physical Characteristics** 

Case Size Screw Terminal Type : 125 × 83 × 126 mm 4.92 × 3.27 × 4.96 inches Detachable Connector Type : 142 × 83 × 126 mm 5.59 × 3.27 × 4.96 inches Weight : 1,000 g 

**www.element14.com www.farnell.com www.newark.com** 

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## AC - DC Din Rail 

## **Mechanism and Pin Configuration** 

## **Construction** 

Dimensions : Millimetres (Inches) 

Easy snap-on mounting onto the DIN-Rail (TS35/7.5 or TS35/15), unit sits safeIy and firmly on the rail 

## **Installation** 

Ventilation / Cooling Normal convection All sides 25 m / m free space For cooling recommended Connector size range Screw terminal: 10-24 AWG flexible / solid cable, 8 m/m stripping at cable end recommends 

## **Detachable connector:** 

14-24 AWG flexible / solid cable, 7 m/m stripping at cable end recommends 

## **Pin Assignment** 

|**Pin Number**|**Designation**<br>~~ee~~|**Designation**<br>~~ee~~|**Description**<br>~~ee~~|
|---|---|---|---|
|I<br>2|Out<br>a|RDY|A normal open relay contact for DC ON level control (Never<br>connect except 24 V model)|
|3||V +<br>ee|Positive output terminal|
|4||V +<br>ee<br>ee|Positive output terminal|
|5||V -<br>ee<br>ee<br>ee|Negative output terminal|
|6||V -<br>ee<br>ee|Negative output terminal|
|7|In<br>a|ee|Ground this terminal to minimize high-frequency emissions|



**www.element14.com www.farnell.com www.newark.com** 

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## AC - DC Din Rail 

## **Pin Assignment** 

|**Pin Number**|**Designation**|**Designation**|**Description**|
|---|---|---|---|
|8|In|L|Input terminals (phase conductor, no polarity at DC input)|
|9||N|Input terminals (neutral conductor, no polarity at DC input)|
|-|Other|DC ON|Operation indicator LED|
|-||DC LO|DC LOW voltage indicator LED|
|-||Vout ADJ.|Trimmer-potentiometer for Vout adjustment|
|-||S / P|Single / Parallel select switch|



## **Derating** 

## **Part Number Table** 

|**Part Number Table**||
|---|---|
|**Description**|**Part Number**|
|PSU, Din Rail, 240 W, 24 V|DRA240-24A|
|PSU, Din Rail, 240 W, 48 V|DRA240-48A|



## **Part Number Explanation:** 

**==> picture [245 x 110] intentionally omitted <==**

**----- Start of picture text -----**<br>
DRA240 - 24 A<br>Wattage Out Screw<br>Terminals<br>Out  :  24 = 24 V out and 48 = 48 V out<br>Screw Terminals  :  A = Screw Terminals<br>**----- End of picture text -----**<br>


**Important Notice :** This data sheet and its contents (the "Information") belong to the members of the Premier Farnell group of companies (the "Group") or are licensed to it. No licence is granted for the use of it other than for information purposes in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change without notice and replaces all data sheets previously supplied. The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness, any error in or omission from it or for any use made of it. Users of this data sheet should check for themselves the Information and the suitability of the products for their purpose and not make any assumptions based on information included or omitted. Liability for loss or damage resulting from any reliance on the Information or use of it (including liability resulting from negligence or where the Group was aware of the possibility of such loss or damage arising) is excluded. This will not operate to limit or restrict the Group's liability for death or personal injury resulting from its negligence. Multicomp is the registered trademark of the Group. © Premier Farnell plc 2012. 

**www.element14.com www.farnell.com www.newark.com** 

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## Links

- [View this product on Novapart](https://novapart.co/products/DRA240-48A/ac-dc-din-rail-power-supply-psu-ite-1-output-240-w)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/multicomp/dra240-48a/psu-din-rail-240w-48v/dp/1181205)
---

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