Railway electrification in Iran
Electrification specification
The electric line voltage is 25 kV, 50 Hz, ( 25 kV AC railway electrification) with substations in Tabriz, Marand and Jolfa fed by 132 kV from the national grid.

Railway electrification in Iran

Section Title: Electrification specification
Table Section Text: The electric line voltage is 25 kV, 50 Hz, ( 25 kV AC railway electrification) with substations in Tabriz, Marand and Jolfa fed by 132 kV from the national grid.

Rank	Year	Orig.	Dest.	Dis.	Voltage, kV	power, MW	SS Dis., Km	Speed., Km/h	mast D., m	stagger len., m	pant. w., m	mast C., m	Height., m	Block l., m	Wire mm^2	Tens., Kn	Reg. brk.

1	Iran	1976	kampsax	standard	25	10-15	160	70	0.4	1.9	3.0	5-6	1500	107	10-12

1	Iran	1985	Tabriz	Jolfa	146	25	15	70	100	50	3	5.2	1200	100	1500	0

2	Iran	1997	Tehran	Karaj	35	2^25	63	60	140	55	3.2	5.2	1200	120	1500	1

3	Iran	2010	Tabriz	Azarshahr	46	25	15	140	55	3.2	5.2	1200	100	1500

4	Iran	2012	Tehran	Mashhad	926	2^25	50	90	250	68	3.5	6.2	1300	120	2000	1

4	Iran	2014	Tehran	Tabriz	630	2^25	25	90	250	68	3.5	6.2	1300	120	2000	1

Sentence(s)

In Iran, Tabriz-Jolfa is a rail track 146 km long.

final_sentence: In Iran, Tabriz-Jolfa is a rail track 146 km long.