RK-51 Revision Box
Emergency light output • Alarm, gong, battery charge • Inspection switch and operation buttons • Emergency stop (locked) • Two sockets • Light socket for the lamp In case of mains failure, it moves the lift which stopped between two floors to floor level, opens the automatic door and passengers are evacuated in safety. For lifts with automatic doors, if mains failure occurs at floor level, the door is opened and passengers are evacuated. RK-51 works open loop. No need to put a sensor on the motor. The starting delay of rescue operation can be adjusted for buildings that have diesel generators. Leveling is done in the easiest way (up with the unloaded car, down with the fully-loaded car) Motor driving frequency and motor torque can be adjusted in a menu for easy start-up.