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Our Products

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------------ - AC VARIABLE FREQUENCY DRIVE
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GENERAL SPECIFICATIONS

We all are aware that 3 phase & single phase Induction motors are the

first choice of industriesbut for variable speed drive application, induction motors were not suitable till recent years. We have now developed 3 phase as well as single phase inverters for 3 phase as well as single phase induction motors to suit its characteristics for variable speed application i.e; it keeps voltage to frequency ratio constant and O/P. voltage is modulated sine wave to reduce harmonics. The speed of induction motor is varied by varying the frequency as per formula.

N = 120F
-----2 P
N = Speed in RPM

F = Frequency in Hz.

P = No. of pairs of poles

SALIENT FEATURES

Smooth speed control from min. to mix. RPM with guaranteed torque.

Speed regulation better than 1%.

High efficiency more than 95% maintained throughout the speed range.

Reverse forward facility.

High starting torque.

Dynamic braking and other special features can be incorporated.

APPLICATION

Our variable frequency A.C. Drives finds application in various industries like – Plastic, Rubber, Textile, Machine Tools, PaperCement, Printing, Wire Drawing, Cables, Pharmaceuticals, Leather, Rolling Mill, Synthetic yarn etc.

GUARANTEE

Our variable frequency A.C.Drives are guaranteed Against any inherent manufacturing defect for a Period of one years from the date of delivery.