Circuit breaker short circuit test device with position memory and adjustable speed

The utility model discloses a circuit breaker short circuit test device with position memory and adjustable speed, which is used for a short circuit test of a circuit breaker and comprises a controller and an operating mechanism, the controller is electrically connected with the operating mechanism, the operating mechanism comprises an electric cylinder, a travel switch, an initial position limiting piece, an adjusting rod and an operating piece, the controller is electrically connected with the air cylinder and the travel switch. According to the circuit breaker short circuit test device with position memory and adjustable speed disclosed by the utility model, the electric cylinder provides stable linear motion, and the adjusting rod and the travel switch control the initial position to realize position memory; the circuit breaker speed control device has the advantages of being accurate and stable in speed control, convenient to operate, high in safety and the like. 本实用新型公开了具有位置记忆和速度可调的断路器短路试验装置，用于断路器的短路试验，