Carter voltage converters are designed for heavy-duty service and provide dependable power for many mobile and emergency standby applications. These converters and dynamotors are capable of delivering 500-750 watts continuous duty, and the Monarch provides up to 2,000 watts. The reserve capacity of these converters assures long life, cool running, and inherent output regulation to compensate for input voltage variations. They cannot be damaged by line transients, HV spikes or sudden overloads.

KS Series (60 Hz, 3,600 RPM)

  • Input Voltage (DC Range): 250 volts
  • Input Amps (Max Draw): 4.5 amps
  • Output Watts (Max): 500 watts
  • Output Volts (AC single phase): 115 – 230 volts

Custom Series

  • Input Voltage (DC Range): 6 – 230 volts
  • Input Amps (Max Draw): 1.5 – 48 amps
  • Output Watts (Max): 750 watts
  • Output Volts (AC single phase): 115 volts


  • DC to AC Converters and Monarchs
  • DC to DC Dynamotors
  • Fan Cooled
  • AC Waveform
  • Four Pole Design
  • Sealed Ball Bearings
  • Interpole Construction
  • Drip Proof and Ventilated Construction
  • Dynamically Balanced Armatures
  • 2 Year Warranty
  • Custom Designs Available

Optional Features

  • Special Mounting Brackets
  • Outlet Box
  • Frequency Box
  • Capacitors
  • Cord Sets, Leads and Cables

Possible Applications

  • Railroads
  • Steel Mills
  • Industrial Use
  • Electric Utilities
  • Marine Equipment
  • Radio Applications
  • Telephone Equipment
  • Emergency Standby Equipment

Sample Motors

*The table below represents only a small selection of the motors offered by Carter Motor Company. They are listed to provide a general reference of sizing, wiring, and performance. These standard design motors can be provided quickly as proof-of-principal prototypes.