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400SC Model Motor Generator Set

60-400 Hz frequency converter


Horlick 400SC Model motor generator sets consist of a 4-pole, 2000 RPM, induction motor and a 24-pole, 2000 RPM, synchronous generator mounted on a rigid steel base and connected via a flexible coupling. The output frequency on standard units is 400 Hz (+/-1%). If tighter frequency regulation is required, the motor can be equipped with an encoder to provide closed loop speed control with the variable frequency drive that operates it. This enhancement is an option that can be added to improve the frequency regulation to 400 Hz (+/-0.1%). 400SC Model motor generator sets are rated for continuous duty and they provide a clean source of 400 Hz power isolated from switching transients, voltage fluctuations and power line noise. They are widely used by transformer manufacturers, along with manufacturers that supply components to the aircraft, aerospace and military markets. They are ideal for an application that requires 400 Hz power.

Horlick 400SC Model motor generator sets are designed to be installed inside where an 80-85 dBA noise level is acceptable. As an option, these motor generator sets can be mounted in a weather-resistant enclosure, a sound-reduced enclosure, a cargo container or a trailer. Each 400SC Model motor generator set is equipped with a standard control system that is either wall-mounted or free standing. The components in the control system perform the functions necessary to operate, monitor and protect the system.


  • Economical
  • Output frequency 400 Hz (+/-1%)
  • Utilized in military and industrial applications
  • Easy to operate
  • Exceptional MTBF
  • Minimal maintenance required
400sc motor-generator set

400SC Motor Generator Set

400SC Free-Standing Control System

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