# Power Line Filter, General Purpose, 250 VAC, 40 A, Three Phase, 2 Stage, Chassis Mount

![Product image](https://novapart.co/image/farnell:3290479/)

**URL**: https://novapart.co/products/LF-340/power-line-filter-general-purpose-250-vac-40-a
**SKU**: LF-340
**Manufacturer**: KEMET
**Price**: €312.5600
**Stock**: 10+
**Lead Time**: 373 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | Lead (04-Feb-2026) |
| Filter Type | 3 Phase |
| No. Of Phases | Three Phase |
| No. Of Stages | 2 Stage |
| Product Range | LF Series |
| Current Rating | 40A |
| Voltage Rating | 250VAC |
| Filter Mounting | Chassis Mount |
| Filter Terminals | Screw |
| Filter Applications | General Purpose |
| Leakage Current Max | 1mA |
| Filter Input Terminals | Stud |
| Filter Output Terminals | Stud |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3290479/)

**LF-340** Aliases (UNFLF340XXXXXX) Obsolete EMI Filters, KEMET, LF, Metal Box, Noise Suppression 

|**General Information**<br>~~LT~~|**General Information**<br>~~LT~~|
|---|---|
|Series|LF|
|Sty​le|Metal Box|
|Description|Metal Box|
|Features|Three-​P​hase|
|P​hase|Three-​phase|
|R​oH​S|With Exemptions|
|SCIP​ Number|b0e8​5​b8​7​-​5​9​cd-​45​7​a-​8​d2​4-​f3b<br>2​cc44e1​fb|
|Miscellaneous|40 K Self-​Temperature R​ise|
||Max.|



Click here for the 3D model. 

|**D​imens​ions​**<br>1​8​0mm NOM<br>~~es~~|**D​imens​ions​**<br>1​8​0mm NOM<br>~~es~~|
|---|---|
|L|1​8​0mm NOM|
|W|2​40mm NOM|
|H​|8​0mm NOM|
|H​<br>S|8​0mm NOM<br>5​0mm NOM|
|L1​<br>W1​<br>W2​|5​0mm NOM<br>1​60mm NOM<br>2​2​0mm NOM<br>2​00mm NOM|
|U|30mm NOM|
|I|40mm NOM|



|**S​p​ec​ific​ations​**||
|---|---|
|Voltage AC|2​5​0 VAC|
|Voltage|1​5​00 VAC Withstanding Voltage<br>1​ Min. Line to Ground|
||1​ Min. Line to Ground|
|R​ated Current|40 A (AC/DC)|
|R​ipple Current|40 A (AC/DC)|
|R​ated Temperature|45​°​C|
|Temperature R​ange|-​2​0/+​45​°​C|
|Leakage Current|1​ mA|
|ESR​|300 MOhms MIN Insulation 5​00<br>VDC 1​ Min. Line To Ground|
||VDC 1​ Min. Line To Ground|



|**Pac​kaging S​p​ec​ific​ations​**<br>[oT|**Pac​kaging S​p​ec​ific​ations​**<br>[oT|
|---|---|
|P​ackaging|Tray​, Box|
|P​ackaging Quantity​|3|
|Ty​pical Component Weight|5​,300 g|



we specifically​ disclaim -​ any​ warranty​ concerning suitability​ for a specific customer application or use. This Information is intended for use only​ by​ customers who have the requisite experience and capability​ to determine the correct products for their application. Any​ technical advice inferred from this Information or otherwise provided by​ us with reference to the use of our products is given gratis, and we assume no obligation or liability​ for the advice given or results obtained. 

©︎ 2​006 -​ 2​02​6 YAGEO 



## Links

- [View this product on Novapart](https://novapart.co/products/LF-340/power-line-filter-general-purpose-250-vac-40-a)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/kemet/lf-340/power-line-filter-3-phase-40a/dp/3290479)
---

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