Sky Rail HVAC

KLR21-Y | KLR21-Y Sky Rail HVAC

HVAC for sky rail of CRRC (Ziyang) Locomotive is heat pump inverter unit. By efficient using of system, the operating current in heating is smaller, compared with traditional electric heating. Hitachi G500 series inverter compressor is used to achieve larger cooling range by adjusting frequency between 40~80Hz. As a mechatronic unit, control and inverter parts are all integrated within the unit. With aluminum casing, it is also lighter.