SSC Series Solid State DC Contactors for Traction Applications

  • No routine maintenance.
  • All solid state construction.
  • Eliminates two contactors, one resistor and a time delay in soft start applications.

    Ratings

    • Catenary Voltage Ratings:
      • Up to 800 volts dc and 1400 volts dc transient capability.
    • Current ratings:
      • Continuous current: 25 amps to 200 amps.
      • Current limits: 50 amps to 300 amps.
    • Control voltage:
      • 48 volts dc to 18 volts dc.
    • Input:
      • Dry contact or open collector.

    Features

    • Current limit protection for the unit and the motor being controlled.
    • Inrush currents to the motors are eliminated.
      • High current draws from the supply line are eliminated.
      • Soft start capability: 0 to 3 seconds ramp time.
    • Low side switches or high side switches available.
    • Thermal protection for the unit and the motor.
    • LED indication of a start command.
    • LED indication of a fault situation.
    • LED indication of "contactor" closed.
    • Local "Off, On, Auto" switch facility.
    • Packaging: Nema 12.

    Applications

    • Compressor motors
    • Heaters
    • Blower motors

    Ordering Information

    15 HP HIGH SIDE

    A64407-15HPHI

    25 HP HIGH SIDE
     

    A64407-25HPHI
     

    15 HP LOW SIDE

    A64430-15HPLO

    25 HP LOW SIDE
     

    A64430-25HPLO
     

    ALL INFORMATION IS ACCURATE AS PUBLISHED AND IS SUBJECT TO CHANGE WITHOUT NOTICE

    SOLID STATE DC CONTACTORS ARE MANUFACTURED SPECIFICALLY FOR EITHER "HIGH SIDE" OR "LOW SIDE" INSTALLATIONS. THE EXAMPLES BELOW SHOW THE POWER CIRCUIT FOR EACH CONFIGURATION. PLEASE BE SURE TO SPECIFY THE CORRECT CONFIGURATION FOR YOUR APPLICATION.