Train chokes
Perfection down to the last detail
In the rail sector, chokes must meet a wide variety of requirements. To fulfill the diverse needs of our customers, REO offers various standard designs of chokes. Here you can choose between air chokes, iron chokes, and so-called jacketed core chokes. Each of the four choke types can be used in different applications due to its typical characteristics – we are happy to assist you with your selection!
Advantages of Chokes
- The right Drossel for your application at all times
- Developed and tested in accordance with IEC 60310
- Vibration and shock tested in accordance with DIN EN 61373
- Reduction of EMC problems
- Pollution degree up to PD4A / protection class up to IP66 possible
- REO manufactures in accordance with the European fire protection standard EN 45545
- Customised solutions adapted to your application
Performance range of REO chokes
| Type | Air choke LD | Iron chocke ED |
|---|---|---|
| Rated current DC/AC | Up to 2500 A | Up to 2500 A |
| Inductance | Up to 100 mH (depending on the current) | Up to100 mH (depending on the current) |
| LinearityL(I) | Constant | Variable |
* The development of components based on customer specifications is a matter of course for us
Air choke LD 100
Air choke LD 200
Iron chocke ED
Mantled chocke ED
Air chocke TD
Rod core choke SD
| Type | Air choke LD | Iron chocke ED | Air chocke TD | Iron chocke ED | Rod core choke SD | Mantled chocke LFD |
|---|---|---|---|---|---|---|
| Linearity L(I) | ★★★ | ★★★ | ★★★ | ★★ | ★★ | ★★ |
| Frequency behaviour L(f) | ★★ | ★★ | ★★★ | ★★★ | ★★★ | ★★ |
| Size (energy density) | ★★ | ★★★ | ★ | ★★ | ★★★ | ★★ |
| Stray field (without shielding) | ★ | ★ | ★★★ | ★★ | ★★★ | ★ |
| Short-circuit resistance | ★★★ | ★★ | ★★ | ★★ | ★★★ | ★★ |
| Price | ★★★ | ★★ | ★ | ★★ | ★★ | ★ |