International Power Converter, 50hz Frequency Converter, Frequency Converter 50hz 60hz

50-60 Hz Frequency Conversion

Horlick 60SC, 60EA and 60SH Model motor-generator sets provide 50-60 Hz frequency conversion for both U.S. based manufacturers with overseas production facilities and the U.S. military. There are a few elementary differences between the units that include the motor design, mechanical drive system, output frequency provided and power capacity.

Horlick 60SC Model motor-generators represent our most economical 50-60 Hz packages. These units utilize a 4-pole, 1500 RPM, induction motor to drive a 4-pole, 1800 RPM synchronous generator through a V-belt drive system. The output frequency is 60 Hz (+/-1.5%) due to slip of the induction motor. Horlick 60SC Model units are offered in capacities ranging from 5 to 300 KVA.

In applications where a precise 60 Hz output is required, Horlick 60EA Model units provide an alternative. These units utilize a 4-pole, 1500 RPM, synchronous motor to drive a 4-pole, 1800 RPM synchronous generator through a timing-belt drive system. The output frequency is precisely 60 Hz given an accurate 50 Hz input. Horlick 60EA Model units are offered in capacities ranging from 5 to 125 KVA.

For military, continuous production facility, or very

large applications, Horlick 60SH Model units are very common. These units utilize a design where a 10-pole, synchronous motor is placed on a common-shaft with a 12-pole, synchronous generator that rotates at 600 RPM. The output frequency of this unit is precisely 60 Hz given an accurate 50 Hz input. Horlick 60SH Model units are offered in capacities ranging from 25 to 1000 KVA.