# AC/DC Enclosed Power Supply (PSU), ITE, 2 Outputs, 138 W, 12 VDC, 2.3 A, 48 VDC

![Product image](https://novapart.co/image/farnell:3253424/)

**URL**: https://novapart.co/products/RID-125-1248/ac-dc-enclosed-power-supply-psu-ite-2-outputs-138
**SKU**: RID-125-1248
**Manufacturer**: MEAN WELL
**Category**: Power & Line Protection || Power Supplies || AC / DC Converters || AC / DC Enclosed Power Supplies
**Price**: €24.0300
**Stock**: 10+
**Lead Time**: 134 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| Product Range | RID-125 Series |
| No. Of Outputs | 2Outputs |
| Output Power Max | 138W |
| Input Voltage Vac | 88V AC to 132V AC, 176V AC to 264V AC |
| Power Supply Output Type | Adjustable, Fixed |
| Output Current - Output 1 | 2.3A |
| Output Current - Output 2 | 2.3A |
| Output Current - Output 3 | - |
| Output Current - Output 4 | - |
| Output Voltage - Output 1 | 12VDC |
| Output Voltage - Output 2 | 48VDC |
| Output Voltage - Output 3 | - |
| Output Voltage - Output 4 | - |
| Power Supply Applications | ITE |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3253424/)

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**----- Start of picture text -----**<br>
125W Dual Output Switching Power Supply R D = 1 2 5 series<br>Caen e eee e rere eee ee ree e e e<br>. @ Features :<br>4 Aees . ** ACIsolatedinput output range &selectable GND for CH1,CH2by switch<br>see > * Withstand 300VAC surge input for 5 seconds<br>Ween eee ee eee | cui<br>ee “SRS See<br>SSSA. ess * Protections: Short circuit / Overload / Over voltage<br>“SSA >. jeeeeeeeee, ; * All using 105°C long life electrolytic capacitors<br>“ERS S e ee SE—y. * Yo.> * WithstandLED indicator 5G for vibration power test on<br>“SRS ay: Yo, * 400% full load burn-in test<br>SS ey * High realibility<br>GY * 3 years warranty<br>SPECIFICATION cWkUL62368 u-1 s EN62368 -1 CB1EC62368 -1I TPTCO04AICE<br>output<br>INPUT<br>ENVIRONMENT<br>SAFETY &<br>EMC<br>(Note 7)<br>OTHERS [DIMENSION | 199°98°38mm(LWH)<br>NOTE 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair - wire terminated with a 0 . 1uf & 47uf parallel capacitor.<br>3. Tolerance: includes set up tolerance, line regulation and load regulation.<br>4. Line regulation is measured from low line to high line at rated load.<br>5. Load regulation is measured from 20% to 100% rated load, and other output at 60% rated load .<br>6. Each output can work within current range. But total output power can't exceed rated output power.<br>7. The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on<br>a 360mm*360mm metal plate with 1mm of thickness. The final equipment must be re - confirmed that it still meets EMC directives. For guidance on how to<br>perform these EMC tests, please refer to “EMI testing of component power supplies. ” (as available on http://www . meanwell . com)<br>8. Length of set up time is measured at cold first start. Turning ON/OFF the power supply very quickly may lead to increase of the set up time.<br>9. The ambient temperature derating of 3 . 5°C/1000m with fanless models and of 5°C/1000m with fan models for operating altitude higher than 2000m(6500ft)<br>| ae<br>**----- End of picture text -----**<br>


## ~~e~~ 

File Name:RID ~~-~~ 125-SPEC 2019-07 ~~-1~~ 1 

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**----- Start of picture text -----**<br>
MEAN WELL] 129W Dual Output Switching Power Supply m4 | D - 1 2 5 series<br>Caen e eee e rere eee ee ree e e e<br>p M@ Features :<br>* Isolated output & GND for CH1,CH2<br>4 ee ~ * AC input range selectable by switch<br>WieseGesweeeteee eee * Withstand 300VAC surge input for 5 seconds<br>seoeee ste eee eee ete ircui<br>Wiese “Seseenrieseeeiee 4s * Protections: Short circuit / Overload / Over voltage<br>WOW | Seaeecereee 7 Sone<br>WOM,“SR‘5 X' “SS'>SS“SefeeONS sees”TSce>etyaw odi92?_ ffSyMaraeYo7 ..%: A *** AllWithstandLED170%. usingrhindicatorpeak105°C 5Gload°, vibration for.long powerfor CH1.. life. test onelectrolytic.  capacitors.<br>Se. Za * 100% full load burn- i n test<br>USZa<br>~ * High realibility<br>° 3 years warranty<br>SPECIFICATION Wks CB IAICE<br>UL62368 -1 EN62368 -1 1EC62368 -1 TPTC004<br>MODEL RID - 125 - 1205 RID - 125 - 2405<br>OUTPUT NUMBER<br>DC VOLTAGE<br>CURRENTRANGE _Note.6|0~ 10.5A 0~5.3A<br>PEAK LOAD Note] 15.64<br>RATED POWER 125.4W 125.4W<br>OUTPUT RIPPLE & NOISE (max.) Note.2| 120mVp -p 80mVp -p 120mVp -p 80mVp -p<br>VOLTAGE ADJ. RANGE CH1: 11.4 ~ 13.2V CH1: 22.8~ 26.4V<br>VOLTAGE TOLERANCE Note.3<br>LINEREGULATION Noted +0.5% | 40.5% 05% 05%<br>LOADREGULATION Notes} 1.0% | #20% tO ROH<br>SETUP, RISE TIME 500ms, 20ms/230VAC 1200ms, 30ms/115VAC at full load<br>HOLD UP TIME (Typ.) 35ms/230VAC 30ms/115VAC at full load<br>VOLTAGE RANGE 88 ~ 132VAC / 176 ~ 264VAC selected by switch 248 ~ 373VDC(300VAC peak 5sec., no damage)<br>FREQUENCY RANGE 47 ~ 63Hz<br>pur EFFICIENCY(Typ<br>AC CURRENT (Typ.) 3A/115VAC 2A/230VAC<br>INRUSH CURRENT (Typ.) COLD START 50A/230VAC<br>LEAKAGE CURRENT <2mA/ 240VAC<br>>165% rated output power<br>Protection type : Hiccup mode, recovers automatically after fault condition is removed<br>PROTECTION [OVERLOAD]<br>UENCE: CH1: 13.8~ 16.2V CH1:27.6 ~ 32.4V<br>Protection type : Hiccup mode, recovers automatically after fault condition is removed<br>WORKING TEMP. - 25 ~ +70°C (Refer to "Derating Curve")<br>WORKING HUMIDITY 20 ~ 90% RH non - condensing<br>ENVIRONMENT |STORAGE TEMP., HUMIDITY | - 40 ~ +85°C, 10 ~ 95% RH<br>TEMP. COEFFICIENT £0.03%/°C (0 ~ 50°C)on CH1 output<br>VIBRATION 10 ~ 500Hz, 5G 10min./1cycle, period for 60min. each along X, Y, Z axes<br>SAFETY STANDARDS UL62368 -1 , TUV EN62368- 1 , EAC TP TC 004 approved<br>SAFETY & |WITHSTAND VOLTAGE I/ P -O/P:3KVAC  I /P -FG:2KVAC O/P - FG:0.5KVAC<br>EMC ISOLATION RESISTANCE /P -O /P, I/ P- FG, O/P - FG:100M Ohms / 500VDC / 25°C/ 70% RH<br>(Note 7) EMC EMISSION Compliance to EN55032 (CISPR32) Class B, EN61000- 3-2 , -3 , EAC TP TC 020<br>EMC IMMUNITY Compliance to EN61000- 4-2, 3,4,5,6,8,11, EN61000 -6-2 (EN50082- 2 ), heavy industry level, criteriaA, EAC TP TC 020<br>MTBF 218.2Khrs min. |MI L- HDBK - 217F (25°C)<br>OTHERS [DIMENSION —_| 199*98*38mm (L*W*H)<br>PACKING 0.7Kg; 20pcs/15Kg/0.8CUFT<br>1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25°C of ambient temperature.<br>NOTE 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair - wire terminated with a 0 . 1uf & 47uf parallel capacitor.<br>3. Tolerance : includes set up tolerance, line regulation and load regulation.<br>4. Line regulation is measured from low line to high line at rated load.<br>5. Load regulation is measured from 20% to 100% rated load, and other output at 60% rated load .<br>**----- End of picture text -----**<br>


6. Each output can work within current range. But total output power can't exceed rated output power. 7. The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on a 360mm*360mm metal plate with 1mm of thickness. The final equipment must be re ~~-~~ confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies. ~~”~~ (as available on http://www ~~.~~ meanwell ~~.~~ com) 8. Length of set up time is measured at cold first start. Turning ON/OFF the power supply very quickly may lead to increase of the set up time. 9. 10% duty cycle maximum within every second. Average output power should not exceed the rated power. 10. The ambient temperature derating of 3 ~~.~~ 5°C/1000m with fanless models and of 5°C/1000m with fan models for operating altitude higher than 2000m(6500ft). 

File Name:RID ~~-~~ 125-SPEC 2019-07 ~~-1~~ 1 

**==> picture [511 x 737] intentionally omitted <==**



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- [Supplier page](https://es.farnell.com/mean-well/rid-125-1248/power-supply-ac-dc-2-o-p-138w/dp/3253424)
---

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