# AC/DC DIN Rail Power Supply (PSU), ITE, 1 Output, 120 W, 12 VDC, 8 A

![Product image](https://novapart.co/image/farnell:3408548/)

**URL**: https://novapart.co/products/MP003270/ac-dc-din-rail-power-supply-psu-ite-1-output-120-w
**SKU**: MP003270
**Manufacturer**: MULTICOMP PRO
**Price**: €33.5000
**Stock**: 10+
**Lead Time**: 98 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (07-Nov-2024) |
| Product Range | MP-IS |
| No. Of Outputs | 1 Output |
| Output Power Max | 120W |
| Current, Output 4 | - |
| Input Voltage Vac | 90V AC to 264V AC |
| Power Supply Output Type | Adjustable, Fixed |
| Output Current - Output 1 | 8A |
| Output Current - Output 2 | - |
| Output Current - Output 3 | - |
| Output Voltage - Output 1 | 12VDC |
| Output Voltage - Output 2 | - |
| Output Voltage - Output 3 | - |
| Output Voltage - Output 4 | - |
| Power Supply Applications | ITE |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3408548/)

## **120W AC-DC Din Rail Mounted Power Supplies** 

## **Features** 

- Compact DIN rail mounting package 

- Single phase input voltage 

- Universal AC input voltage range from 90V AC to 264V AC 

- High performance and reliability 

- 100% full load burn-in test 

- Free Air Convection Cooling 

- LED indicator for DC power on and DC low 

- Short circuit, over voltage, over current and over temperature protection 

## **Applications** 

- Process Control 

- Factory Automation 

- Traffic & Transportation System 

- Other industrial Applications 

## **Electrical** 

|**Electrical**|||||||
|---|---|---|---|---|---|---|
|**Part Number**|**Nominal**<br>**Input Voltage**|**Output**<br>**Voltage**|**Output**<br>**Current**|**Ripple (Max.)**|**Efficiency**<br>**(Typ.)**|**Certificate**|
|MP003270|100V AC to 240V AC|12V|8A|100mV|82%|CE, FCC, CB, UL, CUL|
|MP003271|100V AC to 240V AC|24V|5A|120mV|85%|CE, FCC, CB, UL, CUL|



## **NOTE:** 

1.  The ripple values are measured at 20MHz of bandwidth by using a 12'' twisted pair-wire terminated with 0.1uF & 47uF parallel capacitor under ambient temperature 25°C at rated input voltage and rated load; 

2. The efficiency values are measured under ambient temperature 25°C at rated input voltage and rated load. 

## **Input** 

|**Input**||||||
|---|---|---|---|---|---|
|**Parameter**|**Conditions**|**MIN**|**TYP**|**MAX**|**Units**|
|Input voltage||90||264|V AC|
|Input frequency||47||63|Hz|
|Input current|Full load, Vin=115V AC<br>Full load, Vin=230V AC|||2.6<br>1.3|A<br>A|
|Inrush current|Cold start, Vin=115V AC<br>Cold start, Vin=230V AC|||30<br>60|A<br>A|
||1.  This product is built in inrush limiting circuit to protect the circuit from surge current<br>damages when the power is turned on. Malfunction can occur by repeating the input<br>voltage on and off rapidly. Therefore, sufficient interval should be given between turning<br>on and off the power;<br>2.  To avoid connecting the switch or fuse to input terminal(outside of the power supply),<br>more consideration should be given when selecting the parts that can endure the inrush<br>current|||||
|Stand-by power consumption|Vin=230V AC|||4|W|
|Surge voltage|L-N|||2|KV|



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## **120W AC-DC Din Rail Mounted Power Supplies** 

## **Output** 

|**Output**||||||
|---|---|---|---|---|---|
|**Parameter**|**Conditions**|**MIN**|**TYP**|**MAX**|**Units**|
|Output voltage accuracy||||2|%|
|Output voltage adjustment<br>range|MP003270<br>MP003271||11-14<br>23-28||V<br>V|
||Output voltage can be adjusted within above range by V-ADJ. Variable resistance inside<br>of the power supply. When output voltage exceeds the range, the power supply will be in<br>failure or get into over voltage protection mode. To avoid the case that the output voltage is<br>higher than rated voltage, output current should be used under rated current|||||
|Minimum load||0|||A|
|Line regulation|Vin from 100V AC to 240V AC|||2|%|
|Load regulation|Vout from min. to 24V.|||3|%|
|Turn-on delaytime|Full load, Vin=115V AC||560||ms|
|Hold uptime|Full load, Vin=115V AC||20||ms|



## **Protection** 

|**Protection**||
|---|---|
|**Short circuit**|Shut off output voltage, thepower supplywill recover after thepower is turned on again|
|**Over voltage**|MP003270: over voltage protection value 20V<br>MP003271: over voltageprotection value 33V|
||(1)  When output voltage exceeds above over voltage protection value or reversal voltage<br>occurs, the protection will be started and the output voltage will be cut off in order to protect<br>the power supply;<br>(2)Thepower supplywill recover after thepower is turned on again|
|**Over current**|MP003270: over current protection value 10A<br>MP003271: over currentprotection value 6.6A|
||(1)  When output voltage exceeds above over current protection value, the protection will be<br>started and the output voltage will be cut off in order to protect the power supply;<br>(2)Thepower supplywill recover automaticallyafter the fault condition is removed|
|**Over temperature**|Over temperatureprotection value: 100 ±10°C|
||(1)  When the ambient temperature exceeds above over temperature protection value, the<br>protection will be started and the output voltage will be cut off in order to protect the power<br>supply;<br>(2)Thepower supplywill recover after thepower is turned on again|



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## **120W AC-DC Din Rail Mounted Power Supplies** 

## **Environment** 

|**Environment**||||||
|---|---|---|---|---|---|
|**Parameter**|**Conditions**|**MIN**<br>**TYP**<br>**MAX**|||**Units**|
|Ambient operating<br>temperature|Startup at rated voltage|-25||+70|°C|
|Operatingrelative humidity|Non condensing|20||95|%|
|Storage temperature|Humidity5% RH to 95% RH|-40||+85|°C|
|MTBF|Full load, 220V AC input, 25°C<br>ambient temperature|200|||Khrs|
|DC-OK led|LED(Green)<br>DC OK LED light will be ON when thepower supplyisproperlyoperated|||||
|DC-Low led|LED (Red)<br>DC Low LED light will be ON:<br>(1) When output voltage is below 85%(±2.5%) from the rated output voltage;<br>(2)Whenget over voltage, over current, over temperature and short circuit fault|||||
|Cooling|Free air convection|||||
|Mountingmethod|Vertical|||||
|Dimension(W × H × D)|40mm × 130mm × 125mm<br>(1.57inch × 5.12inch × 4.92inch)|||||
|Weight|800g|||||
|Packing|15pcs/13.5kg/0.7cuft/carton<br>Carton size 620 × 260 × 175mm(L × W × H)|||||



## **Safety/EMC** 

|**Safety/EMC**||
|---|---|
|Isolation voltage|I/P-O/P: 3KV AC, I/P-FG: 1.5KV AC, O/P-FG: 1.5KV AC|
|Insulation<br>resistance|100mΩ Max./500V DC|
|Safety|Design refer to UL60950-1, EN60950-1|
|EMC|EN 55022:2010+AC:2011 (CISPR 22:2008) ClassB<br>EN 61000-3-2:2014 (IEC 61000-3-2:2014)<br>EN 61000-3-3:2013 (IEC 61000-3-3:2013)<br>EN 55024:2010(CISPR 24:2010)|



NOTE: Unless otherwise specified, all the above parameters are measured at ambient temperature of 25°C and Vin=100V AC to 240V AC. 

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## **120W AC-DC Din Rail Mounted Power Supplies** 

## **Mechanical** 

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## **120W AC-DC Din Rail Mounted Power Supplies** 

## **Electrical Curve** 

## **Block Diagram** 

## **Application Note** 

## **1. Series Operation** 

## **Note:** 

1. Series operation can be connected as shown in above; 

2.  Load current should be less than the current value of the product with the lowest output current specified at the product specification with the power supply at series connection. 

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## **120W AC-DC Din Rail Mounted Power Supplies** 

**==> picture [88 x 10] intentionally omitted <==**

**----- Start of picture text -----**<br>
2. Parallel Operation<br>**----- End of picture text -----**<br>


## **Note:** 

1.  Parallel operation should be composed with the same products, while the connection should be as shown as “Parallel operation C”; 

2.  In parallel operation C, current capacity cannot be increased, while it should be used for backup only. Moreover, diode that is to be added during parallel operation should be selected after considering it’s voltage drop, output voltage and current capacity. 

## **3. Mounting Method** 

## (1) How to fix 

Firstly hang A part on the top of Rail as shown in below, then push the power supply into B direction to fix it. 

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## **120W AC-DC Din Rail Mounted Power Supplies** 

## (2) How to remove 

Remove the power supply to D direction, pulling C part by using tools, such as a screwdriver, to downward direction. 

## (3) Mounting Spacing 

Mounting method should be considered with airflow. Leave enough space between the units when several units are mounted together. Forced air cooling makes protection against heat better. 

## **4. Cautions** 

- (1) Please confirm if the capacity of the product is suitable for your intended application before putting it in use; 

- (2) Only the rated input voltage specified on the product should be used; 

- (3)  Only the wires with rated capacity should be connected to this product, as allowable voltage and current is varied according to each type of wire; 

- (4)  Ground terminal of the power supply must be grounded before use to prevent electric shock or electromagnetic interference; 

- (5)  Be cautions to keep the product clean as foreign matter near the input & output terminal or inside if the product could cause series damages; 

- (6)  If a fuse installed in the product blows off, the product should experience damages not only to the fuse but also to other parts as well. Therefore, the product is to be required for maintenance work from customer service department as well as replacement of the fuse; 

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## **120W AC-DC Din Rail Mounted Power Supplies** 

- (7)  Due to constant leakage current flows within the product, extra caution should be made if multiple number of products are used connecting to each other as total leakage current could be amounted beyond the capacity; 

- (8)  Be sure to avoid any physical contact with the product since some of the parts inside of the product are being functioned at high voltage, which could cause serious electric shock; 

- (9)  For the purpose of safety as well as reliability of the product, please avoid using the product at the following sites: - A place near water or fire 

   - A place with high room temperature and poor ventilation 

   - A place with a presence of foreign subject or dust 

   - A place near volatile or flammable compounds 

   - A place with high humidity 

   - A place vulnerable for vibration or shock 

- (10) Do not inspect or repair the product while the power is applied; 

- (11) Unauthorized modification should be avoided in order to prevent series injury or physical loss due to any malfunction; 

- (12) In case of power outage while in operation, be sure to turn off the power supply. 

## **Part Number Table** 

|**Part Number Table**||
|---|---|
|**Description**|**Part Number**|
|AC-DC Power Supply, 120W, 12V, 8A, DIN Rail|MP003270|
|AC-DC Power Supply, 120W, 24V, 5A, DIN Rail|MP003271|



**Important Notice :** This data sheet and its contents (the “Information”) belong to the members of the AVNET 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 Pro is the registered trademark of Premier Farnell Limited 2019. 

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## Links

- [View this product on Novapart](https://novapart.co/products/MP003270/ac-dc-din-rail-power-supply-psu-ite-1-output-120-w)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/multicomp-pro/mp003270/power-supply-ac-dc-12v-8a/dp/3408548)
---

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