Treno ad alta frequentazione
| Industry | Design |
|---|---|
| Headquarters | Italy , Italy |
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Template:Infobox EMU
ALe 426/506 TAF—commonly referred to as Treno ad Alta Frequentazione or simply TAF—is an Italian electric multiple unit (EMU) primarily deployed on regional commuter routes. The initial concept and design were developed by the Italian design firm Pininfarina.
These units are operated by two main railway companies: Trenitalia and Ferrovie Nord Milano (FNM). Additionally, a variant with minor modifications was acquired by Moroccan Railways in 2006.
In early 2024, FNM revealed plans for a comprehensive modernization program for the TAF fleet. The first refurbished train was completed in Milan on January 24, 2024, with the entire upgrade expected to conclude by the close of 2025.
Description
Each trainset consists of four permanently coupled double-deck cars: two powered driving cars (designated ALe 426/506) flank two intermediate passenger coaches (Le 736). While coupling two such four-car sections together is technically feasible, Trenitalia does not currently implement this practice; however, it is routinely done by FNM.
The overall capacity accommodates 469 seated passengers alongside room for 372 standing individuals.
Technical Details
The ALe 426/506 utilizes asynchronous three-phase traction motors powered by a 3000 V DC overhead catenary system. Each motorized unit is equipped with one bogie containing the traction motors, resulting in two powered bogies per train section.
ONCF
ONCF's fleet includes 24 of these trainsets.
