# AC/DC Enclosed Power Supply (PSU), 113 to 431VDC, ITE, 1 Outputs, 90 W, 24 VDC, 3.75 A

![Product image](https://novapart.co/image/farnell:3534434/)

**URL**: https://novapart.co/products/IRM-90-24ST/ac-dc-enclosed-power-supply-psu-113-to-431vdc-ite
**SKU**: IRM-90-24ST
**Manufacturer**: MEAN WELL
**Category**: Power & Line Protection || Power Supplies || AC / DC Converters || AC / DC Enclosed Power Supplies
**Price**: €24.6500
**Stock**: 100+
**Lead Time**: 134 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| Product Range | IRM-90 Series |
| No. Of Outputs | 1Outputs |
| Output Power Max | 90W |
| Current, Output 4 | - |
| Input Voltage Vac | 80V AC to 305V AC |
| Power Supply Output Type | Fixed |
| Output Current - Output 1 | 3.75A |
| Output Current - Output 2 | - |
| Output Current - Output 3 | - |
| Output Voltage - Output 1 | 24VDC |
| Output Voltage - Output 2 | - |
| Output Voltage - Output 3 | - |
| Output Voltage - Output 4 | - |
| Power Supply Applications | ITE |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3534434/)

VV 90W AC ~~-~~ DC PCB ~~-~~ MountGreenPowerModule IRM- ~~9~~ 0 series ~~|~~ 

## (IRM- ~~9~~ 0) 

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## @ Features 

- 3 ~~.~~ 43"x2 ~~.~~ 05"compact size 

- PCB, chassis or screw terminal mounting version 

- Universal input 80~305VAC 

- No load power consumption<0 ~~.~~ 21W 

## HM Applications 

   - Industrial electrical equipment 

   - Mechanical equipment 

   - Factory automation equipment 

   - Handheld electronic device 

- EMI EN55032 ClassB without additional components 

- Wide operating temp. rage ~~-~~ 30~80°C 

- Protections: Short circuit / Overload / Over voltage 

- Cooling by free air convection 

- Isolation Class I 

- Over voltage category II 

- Operating attitude up to 4000 meters (Note ~~.~~ 7) 

- 100W peak(10 sec. ~~)~~ 

- 3 years warranty 

## HM Description 

IRM ~~-~~ 90 is a 9OW miniature (87*52*29 ~~.~~ 5mm) AC ~~-~~ DC PCB- ~~m~~ ount module type power supply, ready to be soldered onto the PCB boards of various kinds of electronic instruments or industrial automation equipments. This product allows the universal input voltage range of 80~305VAC. The 94V ~~-~~ 0 flame retardant plastic case and the fully ~~-~~ potted silicone enhance the heat dissipation and meet the anti ~~-~~ vibration demand up to 2~5G anti ~~-~~ vibration by model; moreover, it provides the fundamental resistance to dust and moisture. 

With the high efficiency up to 93% and the extremely low no ~~-~~ load power consumption below 0 ~~.~~ 21W, IRM ~~-~~ 90 series fulfills the worldwide regulation for the low power consumption requirement for electronics. The entire series is a Class II design (no FG pin), incorporating the built ~~-~~ in EMI filtering components, enabling the compliance with EN55032 Class B; the supreme EMC features keep the end electronic units from from electromagnetic interference. In addition to the PCB mounting style model, IRM ~~-~~ 90 series also offers the screw terminal style model (ST). 

H@ Model Encoding Blank PCB fina stv! IRM - ~~90 “12~~ | STank :: Screwmounting terminal stylestyle L ~~L~~ Output voltage ——— Rated wattage Series name 

File Name:IRM ~~-~~ 90-SPEC 2020 ~~-~~ 01 ~~-~~ 15 

R M ~~7~~ 9 0 series 

## V|V 90W AC ~~-~~ DC PCB ~~-M~~ ount Green Power Module 

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## SPECIFICATION 

|SPECIFICATION|||
|---|---|---|
|RATED<br>output<br>INPUT<br>PRomeenon<br>ENVIRONMENTVN<br>Ne<br>VIBRATION<br>,<br>EMC EMISSION<br>SAFETY8<br>VotageFicker<br>SSCENSI<br>EMC<br>EMG IMMUNITY<br>OTHERS [DIMENSION<br>| PCBmountingstyle:87*52*29.5mm<br>~~——~~<br>2~~.~~ 33% Duty cycle maximum within every 30 seconds.<br>3. Ripple & noise are measured at 20MHz of bandwidth<br>4. Tolerance: includes set up tolerance, line regulation<br>5~~.~~ Derating may be needed under low input voltages. <br>NOTE<br>6. Leakage current was measured from primary input <br>7. The ambient temperature derating of 3~~.~~5°C/1000m with<br>8. The power supply is considered a component which<br>meets EMC directives. For guidance on how to perform<br>(as available on http:/Mwww~~.~~meanwell~~.~~com)|||
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||87*52*29.5mm(L*W*H)__Screwterminalstyle:109°52*33.5mm(L°W'H)||
||87*52*29.5mm(L*W*H) __Screwterminal style:109°52*33.5mm(L°W'H)||
||~~——~~<br>seconds. Average output power should not exceed the rated power.<br>bandwidth by using a 12" twisted pair~~-~~wire terminated with a 0~~.~~1 « f & 47 «f parallel capacitor.<br>regulation and load regulation.<br> Please check the derating curve for more details.<br> to DC output.<br>with fanless models and of 5°C/1000m with fan models for operating altitude higher than 2000m(6500ft)<br>which will be installed into a final equipment. The final equipment must be re~~-~~confirmed that it still<br>perform these EMC tests, please refer to “EMI testing of component power supplies.~~”~~||



File Name:IRM ~~-~~ 90-SPEC 2020 ~~-~~ 01 ~~-~~ 15 

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## Links

- [View this product on Novapart](https://novapart.co/products/IRM-90-24ST/ac-dc-enclosed-power-supply-psu-113-to-431vdc-ite)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/mean-well/irm-90-24st/power-supply-ac-dc-24v-3-75a/dp/3534434)
---

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