A traction electrical device is designed to create electrical contact (ERS) with a contact network.
It is equipped with a control unit (located in the body of ERS) that provides control of the current collector activation and control of the position of the runner.
The removable current has up to 800 A when moving and up to 250 A in the parking place, from a contact network with a voltage of 3000 V and speed of ERS movement up to 155 km /h
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