# AC/DC DIN Rail Power Supply (PSU), Screw Terminal, ITE, Industrial & Laboratory Equipment, 1 Output

![Product image](https://novapart.co/image/farnell:4915964/)

**URL**: https://novapart.co/products/XDR-120-24/ac-dc-din-rail-power-supply-psu-screw-terminal-ite
**SKU**: XDR-120-24
**Manufacturer**: MEAN WELL
**Price**: €54.7800
**Stock**: 10+
**Lead Time**: 134 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Product Range | XDR-120 Series |
| No. Of Outputs | 1 Output |
| Output Power Max | 120W |
| Current, Output 4 | - |
| Input Voltage Vac | 85V AC to 305V AC |
| Power Supply Output Type | Fixed |
| Output Current - Output 1 | 5A |
| Output Current - Output 2 | - |
| Output Current - Output 3 | - |
| Output Voltage - Output 1 | 24V |
| Output Voltage - Output 2 | - |
| Output Voltage - Output 3 | - |
| Output Voltage - Output 4 | - |
| Power Supply Applications | ITE, Industrial & Laboratory Equipment |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4915964/)

**- XDR 120 series** 

120W AC/DC High-End Ultra Slim Industrial DIN Rail Power 

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‧  ‧ ‧ ‧ • ‧ ■ ****      ℃℃     ■ ****   **   ** ~~_~~ **** ee     ~~TL~~ a     ee See      ee ee _File Name:XDR-120-SPEC   2026-01-30_ 

**XDR-120 series** 

## 120W AC/DC High-End Ultra Slim Industrial DIN Rail Power 

|**SPECIFICATION**|**SPECIFICATION**|**XDR-120-36**<br>**XDR-120-24**<br>**XDR-120-12**<br>=Blank, LA, PI<br>**XDR-120-48**|**XDR-120-36**<br>**XDR-120-24**<br>**XDR-120-12**<br>=Blank, LA, PI<br>**XDR-120-48**|**XDR-120-36**<br>**XDR-120-24**<br>**XDR-120-12**<br>=Blank, LA, PI<br>**XDR-120-48**|**XDR-120-36**<br>**XDR-120-24**<br>**XDR-120-12**<br>=Blank, LA, PI<br>**XDR-120-48**|
|---|---|---|---|---|---|
|**OUTPUT**||||||
|**DC VOLTAGE**||12V|24V|36V|48V|
|**LOAD CURRENT RANGE**||0 ~ 10A|0 ~ 5A|0 ~ 3.33A|0 ~ 2.5A|
|**RATED POWER**||120W|120W|119.88W|120W|
|**PEAK**|**CURRENT (5sec.)**<br>**POWER (5sec.)**|20A<br>240W|10A<br>240W|6.66A<br>239.76W|5A<br>240W|
|**Note.2**<br>**RIPPLE & NOISE (max.)**||100mVp-p|100mVp-p|120mVp-p|120mVp-p|
|**VOLTAGE ADJ. RANGE**||12 ~ 15V|24 ~ 29V|36 ~ 42V|48 ~ 55V|
|**Note.3**<br>**VOLTAGE TOLERANCE**||±1.0%|±1.0%|±1.0%|±1.0%|
|**LINE REGULATION**||±0.5%|±0.5%|±0.5%|±0.5%|
|**LOAD REGULATION**||±1.0%|±1.0%|±1.0%|±1.0%|
|**SETUP, RISE TIME**||1500ms, 60ms/230Vac          3000ms, 60ms/115Vac at full load||||
|**HOLD UP TIME (Typ.)**||20ms/230Vac          20ms/115Vac at full load||||
|**INPUT**||||||
|**AC VOLTAGE RANGE**||85 ~305Vac||||
|**DC VOLTAGE RANGE**||80 ~ 431Vdc (Derating50% Load @80Vdc)||||
|**CONSUMPTION(Typ.)**<br>**NO LOAD**|**Remote Power OFF**<br>**Remote Power ON**|1W@115Vac & 230Vac<br>0.9W@115Vac & 230Vac<br>2W@115Vac & 230Vac||||
|**FREQUENCY RANGE**||47 ~ 63Hz||||
|**POWER FACTOR (Typ.)**||PF>0.98/115VacPF>0.95/230Vac<br>0<br>at full load<br>PF> .9/277Vac||||
|**EFFICIENCY (Typ.)**||93.5%|94%|94%|94%|
|**AC CURRENT (Typ.)**||2.3A/115Vac         1.2A/230Vac||||
|**INRUSH CURRENT (Typ.)**||6A/115Vac         10A/230Vac           15A/277Vac<br>COLD START||||
|**LEAKAGE CURRENT**||<1mA / 240Vac           <1.5mA / 277Vac||||
|**PROTECTION**||||||
|**OVERLOAD**||105%~200% rated output power for more than 5 sec then<br>at rate current<br>constant current limiting<br>without shutdown<br>when Vo=30%~100% Hiccup mode when Vo<30% rated voltage<br>;||||
|**OVER VOLTAGE**||57 ~ 65V<br>Protection type : Shut down o/p voltage, re-power on to recover<br>30 ~ 34V<br>43 ~ 50V<br>16 ~ 19V||||
|**OVER TEMPERATURE**||Protection type : Shut down o/p voltage, recovers automatically after temperature goes down||||
|**FUNCTION**||||||
|**REMOTE CONTROL**<br>**DC OK RELAY CONTACT**||Relay Contact Ratings (max.):30Vdc/1A, 30Vac/0.5A resistive load||||
|||Power ON  :RC + ~ RC-  keep <0.8Vdc or open||||
|||Power OFF:RC + ~ RC-  keep 3.3~5Vdc by external voltage||||
|**TRANSIENT PEAKCURRENT CAPABLILTY**||12V:600% rated current for 4ms;       24V/36V/48V:600% rated current for 10ms||||
|**ENVIRONMENT**||||||
|**WORKING TEMP.**||-40 ~ +85℃(Refer to "Derating Curve")||||
|**WORKING HUMIDITY**||20 ~ 95% RH non-condensing||||
|**STORAGE TEMP., HUMIDITY**||-40 ~ +85℃, 10 ~ 95% RH non-condensing||||
|**TEMP. COEFFICIENT**||±0.03%/℃(0 ~ 60℃) on Load output||||
|**VIBRATION**||Component:10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6||||



_File Name:XDR-120-SPEC   2026-01-30_ 

**XDR-120 series** 

120W AC/DC High-End Ultra Slim Industrial DIN Rail Power 

|**SPECIFICATION**|=Blank, LA, PI<br>**XDR-120-36**<br>**XDR-120-24**<br>**XDR-120-12**<br>**XDR-120-48**|=Blank, LA, PI<br>**XDR-120-36**<br>**XDR-120-24**<br>**XDR-120-12**<br>**XDR-120-48**|=Blank, LA, PI<br>**XDR-120-36**<br>**XDR-120-24**<br>**XDR-120-12**<br>**XDR-120-48**|
|---|---|---|---|
|**SAFETY & EMC**<br>**Note.4&5&6**||||
|**SAFETY STANDARDS**|CB<br>TUV<br>UL<br>CCC<br>BSMI<br>EAC<br>Marine DNV<br>SEMI F47<br>KC/BIS<br>IEC62368-1, IEC61558-1/-2-16, IEC61010-1/-2-201<br>BS EN/EN62368-1,BS EN/EN61558-1/-2-16,BS EN/EN61010-1/-2-201<br>;UL61010-1/-2-201<br>UL121201/CSA C22.2 NO.213.17 Class I,DIV2 Group A,B,C,D Hazardous Locations T4<br>GB4943.1<br>CNS15598-1<br>TPTC004<br>approved<br>KC62368-1 and BIS IS 13252 (Part 1) certifed, no stock by request ,contact sales for inquires|||
|**OVER VOLTAGE CATEGORY**<br>**Note.7**|IEC/EN 61558-1/-2-16               (<br>altitude up to 2000m )<br>OVCⅢ,<br>IEC/EN/UL 61010-1/-2-201        (OVC<br>, altitude up to<br>)<br>Ⅱ<br>000m<br>5<br>IEC/EN 62368-1                         (OVC<br>, altitude up to<br>)<br>Ⅱ<br>5000m|||
|**SAFETY EXTRA-LOW**<br>**VOLTAGE(SELV)**|IEC/EN 61558-2-16 (<br>SELV)<br>IEC/EN 62368-1              (<br>)<br>SELV / ES1|||
|**WITHSTAND VOLTAGE**|I/P-O/P:<br>I/P-FG:<br>O/P-FG: 1.5KVac         O/P-DC OK: 0.5KVac<br>4KVac<br>2KVac|||
|**EMC EMISSION**<br>**EMC IMMUNITY**<br>**ISOLATION RESISTANCE**|I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC/25℃/ 70%RH|||
||**Parameter**|**Standard**|**Test Level / Note**|
||Conducted|BS EN/EN55032 (CISPR32)/<br>BS EN/EN61204-3 / CNS15936 / KS C 9832|Class B|
||Radiated|BS EN/EN55032 (CISPR32)/<br>BS EN/EN61204-3 / CNS15936 / KS C 9832|Class B|
||Harmonic Current|BS EN/EN61000-3-2|Class A|
||Voltage Flicker|BS EN/EN61000-3-3|-----|
||BS EN/EN55035 , BS EN/EN61204-3, BS EN/EN61000-6-2(BS EN/EN50082-2),KS C 9835,SEMI F47 tested at 200Vac|||
||**Parameter**|**Standard**|**Test Level / Note**|
||ESD|BS EN/EN61000-4-2|Level 4,<br>air ; Level ,<br>contact;<br>15KV<br>4 8KV<br>criteria A|
||Radiated|BS EN/EN61000-4-3|Level 3, 10V/m ; criteria A|
||EFT / Burst|BS EN/EN61000-4-4|Level 4, 4KV ; criteria A|
||Surge|BS EN/EN61000-4-5|Level 4, 2KV/Line-Line ;Level 4,<br>4KV/Line-Line-Chassis ;criteria A|
||Conducted|BS EN/EN61000-4-6|Level 3, 10V ; criteria A|
||Magnetic Field|BS EN/EN61000-4-8|Level 4, 30A/m ; criteria A|
|**OTHERS**||||
|**MTBF**|1550.7K hrs min.      Telcordia SR-332 (Bellcore); 246.3K hrs min.      MIL-HDBK-217F (25℃)|||
|**DIMENSION**|**30*125.2*116mm (W*H*D)**|||
|**PACKING**|0.595Kg; 20pcs/ 12.9Kg / 1.27CUFT|||
|**NOTE**||||
|℃<br>μ μ <br><br><br><br><br><br><br><br><br><br><br><br>℃<br>℃<br><br><br>※：||||



- ℃ 

μμ  

-   

-   

-  

- ℃℃   

- ※： 

_File Name:XDR-120-SPEC   2026-01-30_ 

**- XDR 120 series** 

120W AC/DC High-End Ultra Slim Industrial DIN Rail Power 

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**----- Start of picture text -----**<br>
Block Diagram<br>**----- End of picture text -----**<br>


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**----- Start of picture text -----**<br>
PFC fosc : 80KHz<br>PWM fosc : 65KHz<br>RELAY<br>DC OK<br>CONTROL<br>EMI FILTER RECTIFIER POWER RECTIFIERS ORING FET +Vo<br>Input & & SWITCHING & -Vo<br>RECTIFIERS PFC FILTER<br>O.C.P.<br>DETECTION<br>FG PFC<br>PWM CIRCUIT<br>CONTROL<br>CONTROL<br>O.V.P.<br>O.T.P. REMOTE RC+<br>CONTROL RC-<br>Derating Curve<br>Suitable for 100/110/115/120Vac System Suitable for 220/230/240/277Vac System<br>(85~132Vac)   (180~305Vac)<br>150 200<br>Please refer to Function  Please refer to Function<br>Manual of peak power  Manual of peak power<br>112.5 150<br>100 100<br>80 80<br>75 75<br>45 60<br>30 30<br>-40 -30 0 60 70 85 (VERTICAL) -40 -30 0 60 70 85 (VERTICAL)<br>AMBIENT TEMPERATURE ( ℃ ) AMBIENT TEMPERATURE ( ℃ )<br>Output derating VS input voltage<br>100 100<br>90<br>85 85<br>80<br>70<br>50<br>60<br>50<br>40<br>85 100 115 120 180 220 240 277 305 80 120 140 220 240 431<br>INPUT VOLTAGE (Vac) 60Hz INPUT VOLTAGE (Vdc)<br>LOAD (%) LOAD (%)<br>LOAD (%)<br>**----- End of picture text -----**<br>


_File Name:XDR-120-SPEC   2026-01-30_ 

**- XDR 120 series** 

## 120W AC/DC High-End Ultra Slim Industrial DIN Rail Power 

## **Peak Power** 

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Pav = P pk [x] t + PT npk x [(T-t)] ≤ Prated Pav : Average output power�(W)<br>Ppk : Peak output power��(W)<br>t<br>Duty = T x 100% ≤ 35% Pnpk : Non-peak output power(W)<br>t�≤ 5 sec<br>Prated : Rated output power(W)<br>P pk<br>t : Peak power width(sec)<br>P av T : Period(sec)<br>P npk<br>t<br>T 100Vac<br>200Vac<br>40<br>35<br>30<br>25<br>20<br>15<br>10<br>5<br>130 150 180 210 240<br>(108%) (125%) (150%) (175%) (200%)<br>Peak output power (W)<br>Duty(%)<br>**----- End of picture text -----**<br>


## **For example  (24V model) :** 

Vin = 200Vac       Duty_max = 5% 

P av= P rated = 120W 

P pk= 240W 

t�≤ 5 sec 5 sec T ≥ 5% ≥ 100sec P npk ≤ T PavT-tt P pk 

P npk[≤] 113.7W 

## **Transient peak current Capability** 

The device can deliver peak currents (up to several milliseconds) which are higher than the specified short term currents. 

|100<br>50<br>60<br>75<br>40<br>25<br>Vo<br>**Vo (%)**<br>2|**Transient peak current voltage dip**<br>X<br>X<br>X<br>5Io<br>X<br>X<br>6Io<br>4Io<br>3Io<br>Io||
|---|---|---|
|||Load<br>Vo(%)|
|||75<br>3xIo|
|||60<br>4xIo|
|||40<br>5xIo|
|||25<br>6xIo|



_File Name:XDR-120-SPEC   2026-01-30_ 

**-** 120W AC/DC High-End Ultra Slim Industrial DIN Rail Power **XDR 120 series** 

## **Function Manual** 

|**Pin No.**|**Function**|**Description**|
|---|---|---|
|1,2|DC OK<br>Relay Contact|Contact close : PSU turns ON/DC_OK ;<br>Contact open : PSU turns OFF/DC_fail;<br>Contact ratings (max.): 30Vdc/1A ,30Vac/0.5A resistive  load.|
|3|RC+|Turns the output ON and OFF by electrical signal|
|||Remote power ON  : Keep <0.8Vdc or open|
|4|RC-|Remote power OFF: Keep 3.3~5Vdc by external voltage|



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k-t<br> +Vo Vo Vo<br>24V 5A<br>@ Status<br>Ae Vo Adj. “em<br>24-29Vdc<br>@ 120W Max. - oo<br>DC OK<br>DC OK so<br>Remote  RC+ RC+<br>By m t<br>Control RC<br>RC-<br>cay) - re<br>XDR-120-24<br>Ree<br>meeees<br> 100-277Vac<br>L N ©<br>**----- End of picture text -----**<br>


_File Name:XDR-120-SPEC   2026-01-30_ 

**-** 120W AC/DC High-End Ultra Slim Industrial DIN Rail Power **XDR 120 series** 

## **1.DC OK Relay Contact** 

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**----- Start of picture text -----**<br>
Contact Close PSU turns ON / DC OK.<br>1<br>DC OK.<br>Contact Open PSU turns OFF / DC Fail. 2<br>3<br>Contact Ratings (max.) 30Vdc/1A ,30Vac/0.5A resistive  load. 4<br>1<br>R<br>U External voltage source (U) and resistor (R)<br>(The max. Sink is 30Vdc/1A ,30Vac/0.5A)<br>2<br>Internal circuit of DC_OK, via relay contact<br>**----- End of picture text -----**<br>


## **2.Remote ON/OFF Control** 

The PSU can be turned ON/OFF by using the "Remote Control" function. 

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**----- Start of picture text -----**<br>
PSU Vo Status Between RC+(Pin3) and RC-(Pin 4) 1<br>2<br>Remote power ON Keep <0.8Vdc or open 3 RC+<br>4 RC-<br>Remote power OFF Keep 3.3~5Vdc by external voltage<br>**----- End of picture text -----**<br>


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**----- Start of picture text -----**<br>
5Vdc(max.)<br>Pin 3<br>User’s PSU<br>Pin 4<br>R.C. by user’s external auxiliary power.<br>**----- End of picture text -----**<br>


## **3.Protection Against Inverse Voltages From The Load** 

Prevent PSU damage from Back Electro magnetic Force during deceleration of motor or inductive load. 

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**----- Start of picture text -----**<br>
AC + +<br>Io<br>DC<br>DC - -<br>(XDR-120) (DC Load)<br>**----- End of picture text -----**<br>


|PSU'S ORing FET turn OFF voltage|PSU'S ORing FET turn OFF voltage|PSU'S ORing FET turn OFF voltage|
|---|---|---|
|PSU'S ORing FET turn OFF voltage|||
|MODEL|Max. allowable reverse voltage||
|XDR-120-12|<16V||
|XDR-120-24|<35V||
|XDR-120-36|<50V||
|XDR-120-48|<63V||
||||



_File Name:XDR-120-SPEC   2026-01-30_ 

**- XDR 120 series** 

## 120W AC/DC High-End Ultra Slim Industrial DIN Rail Power 

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**----- Start of picture text -----**<br>
Mechanical Specification<br>(Unit:mm , Tolerance ±1mm)     Case No.301<br>A :  Terminal Pin No.Assignment<br>Pin No. Assignment<br>1 DC Output +Vo<br>2,3 DC Output -Vo<br>B  :  Control Pin No.Assignment<br>Pin No. Assignment<br>1,2 DC OK Relay Contact<br>3 RC+<br>4 RC-<br>30<br>116<br>1 2 3<br>A<br> +Vo Vo Vo<br>Status<br>Vo Adj.<br>Remote ControlDC OK RCRC+ 1234 B<br>100-277Vac<br>L N<br>C<br>1 2 3<br>C  : Terminal Pin No.Assignment<br>Pin No. Assignment<br>1 AC/L or DC Input +Vin<br>2 AC/N or DC Input -Vin<br>3 FG<br>125.2<br>**----- End of picture text -----**<br>


_File Name:XDR-120-SPEC   2026-01-30_ 

**-** 120W AC/DC High-End Ultra Slim Industrial DIN Rail Power **XDR 120 series** 

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**----- Start of picture text -----**<br>
Recommend Wiring<br>AC Input T.B DC Output T.B Signal connector<br>Solid Wire 6mm  max.2 6mm  max.2 1.5mm  max.2<br>A.W.G 16~10 AWG 16~10 AWG 24~16 AWG<br>Blank 10~11mm 10~11mm<br>Wire Stripping Length LA 11~12mm 11~12mm 8~9mm<br>PI 14~15mm 14~15mm<br>Blank 5 Lb-In 5 Lb-In /<br>Screw Terminal Torque<br>LA/PI Not applicable<br>**----- End of picture text -----**<br>


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Installation Instruction<br>This series fits DIN rail TS35/7.5 or TS35/15.<br>For installation details, please refer to the Instruction manual.<br>ADMISSIBLE DIN-RAIL:TS35/7.5 OR TS35/15<br>(For reference only. Not included with unit.)<br>35<br>**----- End of picture text -----**<br>


## **Installation Manual** 

Please refer to : http://www.meanwell.com/manual.html 

_File Name:XDR-120-SPEC   2026-01-30_ 



## Links

- [View this product on Novapart](https://novapart.co/products/XDR-120-24/ac-dc-din-rail-power-supply-psu-screw-terminal-ite)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/mean-well/xdr-120-24/power-supply-ac-dc-24v-5a/dp/4915964)
---

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