CommRail T-300 "Republica" Double-Deck Tram

The T-300 is a rail vehicle in Vekllei.

The CommRail T-300 “Republica” Double-Deck Tram is a double-deck tramcar operated across Vekllei for high-capacity urban transit. Introduced in 2030, the T-300 serves dense, urban and coastal routes where its tight cornering and high capacity advantage it against articulated trams.

The tram’s construction prioritises capacity within the constraints of Commonwealth narrow gauge (1000mm) track. Air conditioning throughout both decks makes the T-300 viable across all climates, from Arctic Kala to equatorial Kairi.

The base T-300 features enclosed upper and lower decks with longitudinal seating and standing space. Interior layout accommodates rush-hour loads through wide doorways and good passenger circulation between decks via staircases at each end. The upper deck provides 64 seats while the lower deck offers 56 seats plus standing room for approximately 40 passengers in crush conditions.

Driver operation occurs from a forward cab on the lower deck, with emergency controls accessible from the rear. The tram operates on 750V DC overhead wire common to Commonwealth tramway networks, drawing power through a single roof-mounted pantograph. Regenerative braking feeds energy back into the system during deceleration.

The T-300 series includes several specialised configurations adapted to regional requirements:

• T-300 Standard: Base enclosed configuration operating across temperate and subtropical routes. Forms the majority of the fleet with operations in Oslola, Tenerife, Mira and Canary.

• T-300 Equatorial: Tropical variant featuring open upper deck with awning. The illustration depicts unit 18006 operating on Antigua’s Victoria line. The balcony platform improves passenger flow during peak periods and offers popular viewing position for scenic routes. It primarily operates in Kairi, Barbados, Karu and other Caribbean republics.

• T-300 Arctic: Cold-weather variant with enhanced insulation, heated floors and sealed door systems. The windows on these sets are double-glazed. Operates in Kala, Helvasia and Oslola’s northern parishes.

• T-300 Express: Higher-speed variant with reduced seating (48 upper, 40 lower) and improved aerodynamics for inter-urban services. Operates on dedicated tramway corridors with fewer stops in Tenerife and Canary.

The T-300 can operate in trailer configurations for high-capacity routes or rush hour. The motorised unit couples to an unpowered trailer, extending total length to 24.5 metres and capacity to 180 seated, 240 crush.

Production occurs at several facilities across the Commonwealth, with final assembly at the Rail Works in Oslola. Manufacturing rate averages 80-100 units annually to meet replacement needs and network expansion. The T-300 has seen limited export to other Caribbean nations and West African coastal cities.