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Hitachi (Hong Kong) Limited

Hitachi

Elevators

  
 

 Medium Speed Elevators 

An Industry Leading Elevator for Tomorrow's Modern Buildings

Medium speed elevators were developed based on the concepts of user-friendliness, beauty, practicality, and “environmental harmony” – and finally coordination into the surroundings.  

  • Versatile Design Arrangement :

    A series of models have been developed to cope with the increase in the load capacity from 450kg to 1600kg and the speed from 60m/min to 150m/min.

  • High Efficiency :

    Electromagnetic noise has been reduced by incorporating an IGBT (Insulated Gate Bipolar Transistor) as a large-capacity, low-loss, high-speed switching drive element in the main circuit of the inverter.

  • Energy Saving :

    The control performance and energy saving effects have been improved by incorporating a RISC (Reduced Instruction Set Computer) microprocessor which can execute high-speed arithmetic processing, as an inverter controller in the elevator.

  • Greater Reliability :

    By applying two 16-bit microprocessors in the inverter control, various functions can be performed, and reliability, flexibility, and safety are optimized.

  • Feeling of Comfort and Relaxation :

    Attractive designs were developed in order to create a feeling of comfort and relaxation. Further, numerous variations harmonize with the diverse range of modern architecture.