60-400 Hz Motor-Generator Sets

Horlick 400SC and 400TR Model motor-generator sets provide 60-400 Hz frequency conversion for naval and air force bases, missile and ground support operations and manufacturers requiring 400 Hz power. These models each have a distinctly different design; however, they are both versatile enough to be utilized in virtually any 60-400 Hz application.

400SC Model Motor-Generator

Mechanically Coupled, 12.5 to 150 KVA, for Military and Industrial Applications
400SC Motor-Generator Set

400SC Motor-Generator Set

Horlick 400SC Model motor-generators represent our most economical 60-400 Hz package. They are utilized in industrial and military applications alike. These units 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 motor-generator set speed is controlled by a variable frequency drive that maintains the output frequency within a frequency range of 400 Hz (+/-1%) on standard units. Horlick 400SC are offered in capacities ranging from 12.5 to 150 KVA.

400TR Model Motor-Generator

Common-Shaft, 12.5 to 375 KVA, for Specialized Applications
50SH 50SH 400TR 60RC Motor-Generator Sets

400TR Motor-Generator Set

Horlick 400TR Model motor-generator sets are reserved for specialized applications. These units utilize a design in which a 6-pole, synchronous motor and a 40-pole, synchronous generator are placed on a shaft that rotates at 1200 RPM. The output frequency of this system is precisely 400 Hz given an accurate 60 Hz input. 400TR motor-generator sets are offered in capacities ranging from 12.5 to 375 KVA. They are most commonly deployed in demanding military environments or in applications where a precise 400 Hz output is required.

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System Integration

Horlick motor-generator sets are equipped with a standard control system that can be unit-mounted, wall-mounted or free-standing.

Protective Enclosures

Options include mounting motor-generator sets in a weather-resistant enclosure, in a sound-reduced enclosure or on a trailer.

Control Panels

Control panel design at a minimum may include such options as PLC control with Operator Interface Terminal, generator reconnection switch, or digital meter package.

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