Proterra Catalyst electric bus sets records at Altoona in efficiency, gradeability, weight and acceleration
Green Car Congress
JUNE 10, 2015
The Proterra 40' Catalyst also achieved 0-20 mph acceleration in 6.7 The Proterra Catalyst drivetrain features a 220 kW peak permanent magnet drive motor delivering 678 N·m (500 lb-ft) of torque, coupled to the Proterra 2-speed auto-shift EV transmission. The full public Altoona report is available here. l/100 km) (1.70
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