FS Class E.491 and E.492

FS class E.491/492

E.492.001

Type and origin
Power type	Electric
Builder	Consorzio TEAM (Fiat Ferroviaria Savigliano e Ansaldo Trasporti)
Build date	E.491:1986 - 1990 E.492:1987 - 1990

Specifications
UIC class	Bo'Bo'
Wheel diameter	1,100 mm (43.31 in)
Wheelbase	8,700 mm (28 ft 6.5 in) between bogie pivots 2,600 mm (8 ft 6.4 in) between the axles of each bogie
Length	17,000 mm (55 ft 9.3 in)
Width	3,000 mm (9 ft 10.1 in)
Height	4,310 mm (14 ft 1.7 in)
Loco weight	86 short tons (77 long tons; 78 t)
Electric system(s)	25 kV 50 Hz AC Catenary
Current collection	Pantograph
Traction motors	3-phase asynchronous
Transmission	E.491: 34/96; E.492: 39/96

Performance figures
Maximum speed	E.491: 140 km/h (87 mph) E.492: 160 km/h (99 mph)
Power output	3,400 kW (4,600 hp)

Career
Operators	Trenitalia
Number in class	E.491: 19 units E.492: 6 units
Disposition	never entered active service

The FS Class E.491 and E.492 were an Italian electric 25 kV 50Hz AC locomotives built during the 1980s by the TEAM (Trazione Electrica Alternata Monofase) consortium, formed by FIAT ferroviaria, Ansaldo and other companies. The lines of the locomotive were designed by Italian designer Giorgetto Giugiaro. Group E.491 was designed to be used on freight trains (max speed 140 km/h or 87 mph) while E.492 was designed for fast passenger trains (max speed 160 km/h or 99 mph).

Intended use

They were intended to be used on the rail lines of Sardinia, at the time subject of future electrification. The project was later abandoned, but a lot of units had already been ordered and built, and since the catenary on the mainland is mostly 3 kV DC (except for high speed lines), and the locomotive was only able to run on 25 kV AC, the group never entered into active service.

Disposal

FS have tried to sell them to foreign railways (France and Bulgaria), but never succeeded. In 2008, the whole batch of 25 locomotives were sold to Fruilexport, a company established in Niš (Serbia).^[1] It seems thenceforth likely that they will be used on the Serbian 25 kV network.

References

↑ Tender on Trenitalia site (in Italian)

External links

Classes of Ferrovie dello Stato locomotives

Steam

Tender locomotives	100 102 103 110^I 110^II 111 112 113 114 116 117 118 119^I 119^II 120 121 122 136 139 140 150 155 158 160 161 162 163 164 170 180 181^I 181^II 182^I 182^II 183 185 186 187 190 193 194 195 196 197 198 200 201 206 207 208 209 211 212 215 216 217 218 219 220 221 222 223 224 255 260 261 262 265 268 269 270 271 272 290 291 292 293 310 320 380 385 388 390 391 394 395 396 397 400 410 420 421 422 423 424 425 450 451 452 453 454 455 460 470 471 472 473 474 475 476 477 478 479 480 482 499^I 499^II 500 510 512 513 530 540^I 540^II 542 543 545 550 552 553 554 555 556 560 600 601 603 604 605 606 607 623 625 626 630 640^I 640^II 645 650 652 653 656 660 666 670 671 672 675 676 677 680 681 682 683^I 683^II 685 686 687 688 690^I 690^II 691 720 728 729 730 731 735 736 737 740 741^I 741^II 743^I 743^II 744 745 746 747^I 747^II 750

Tank locomotives	800^I 800^II 801 802^I 802^II 803^I 803^II 804 805 806 809 810^I 810^II 811 812 813 814 815^I 815^II 815^III 816 817 818 819 820^I 820^II 821^I 821^II 822 823 824 825 826^I 826^II 827 828^I 828^II 828^III 829 830^I 830^II 831 835 842 848 849 850^I 850^II 851 870 871 874^I 874^II 875 876 877 880^I 880^II 881 882 885 893 894 895 896^I 896^II 897 898 899^I 899^II 900 902 904 905 906 910 912 915 940 950 980 981 999

Narrow gauge locomotives	R.201 R.202 R.300 R.301 R.302 R.305 R.306 R.310 R.370 R.401 R.402 R.410 R.440 R.441 R.442 R.443 R.600 P U

Electric

Rechargeable battery	E.421

650 V DC Third rail	E.220 E.320 E.321 E.420 E.620

3,6 kV AC Three-Phase	E.330 E.331 E.332 E.333 E.360 E.380 E.390 E.430 E.431 E.432 E.550 E.551 E.552 E.554

10,6 kV AC Three-Phase	E.470 E.471 E.472 E.570

3 kV DC	E.321 E.322 E.323 E.324 E.326 E.400 E.402A E.402B E.403 E.404 E.405 E.412 E.414 E.424 E.428 E.434 E.444 E.444R E.447 E.453 E.454 E.464 E.621 E.625 E.626 E.632 E.633 E.636 E.645 E.646 E.652 E.655 E.656

25 kV AC	E.491 E.492

Diesel

Light shunters	206 207 208^I 208^II 209 210 211 R.212 213^I 213^II 214 215 216 218^I

Shunters	218^II 225 234 235 236 245 250 255

Heavy shunters	Ne 120 D.141 RD.142 D.143 D.145 D.146 D.147 356 372 Ne 700

Train locomotives	D.341 D.342 D.343 D.345 D.442 D.443 D.445 D.449 D.461

see also Category:Rolling stock of Italy

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