Sieb & Meyer high frequency convertors use PAM (Pulse Amplitude moduation) for better control of high speed spindles. PAM results in less heating of the motors and thus increasing the life.

FC80 for high speed motors upto 5333Hz and powers upto 40kVA

Input:
:: 1ph 220V, 50 Hz for 200V spindles
:: 3ph, 400V, 50 Hz for 350V spindles

Output:
:: 5333Hz, upto 75A for S6-60% duty cycle of spindles.

Features:
:: For control of asynchronous as well as synchronous motors for speeds upto  
   3,20,000 rpm
:: Lower power consumption during no-load
:: Sinusoidal current control
:: Available in wall mounted and table-top models
:: Also available, smaller models for PCB, engraving & milling applications

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For more information visit www.sieb-meyer.de