The Tucson Fire Department in Arizona has tested the world’s first electric fire engine. The extended range vehicle was developed by the Austrian company Rosenbauer, which supplies a wide range of life-saving appliances and services to more than 100 countries around the world.
The vehicle has a futuristic body, under which is a six-cylinder diesel engine. It is also the generator for the battery, available in two configurations: 50 kWh and 100 kWh. The truck is powered by two Volvo electric motors, one on each axle, and a two-speed gearbox integrated into each engine.
The innovative fire engine develops a total of 490 horsepower and up to 50,000 Nm of torque, while the truck’s diesel engine has a capacity of 272 horsepower. The battery supports fast charging function. So, from a 150 kW station, you can replenish up to 80% of the energy supply in just an hour.
It should be noted that the presented truck is not a fully electric vehicle, since it is equipped with a diesel engine. At the moment, the fire engine can only work in a special mode of an electric vehicle and use the battery energy to perform various operations.
The cost of an innovative fire engine is about $ 1 million. In comparison, a typical fire engine costs about $ 700,000. It is currently unknown whether the electric truck will enter the Russian market. However, it is worth noting that Russia is developing its own “green” cars for special services. So, at the Tula Machine-Building Plant, the production of innovative cars for the police began. The electric car has a large body that can fit nine people. It is assumed that violators of the order will be imprisoned there.
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