Leaders in cost effective compressed air solutions.
Palatek VFD Series
Sullivan/Palatek Variable Frequency Drive Compressors. 15 to 400 h.p.
More than a frequency inverter, controls motor/drive system.
wide power range for 208, 230,460 and 575 volts.
pressure transducer motor speed control.
The VFD Features:
programmable digital output.
digital inputs.
programmable outputs, 4 relays, 4 transistors.
8 programmable parameter sets with s-curves, power off function, PID process controller, electronic motor protection, internal timer. Output frequncies up to 160 Hz with output voltage stabilization, switching frequncies up to 16 kHz, output phase monitoring.
DC bus circuit connection, motor thermal sensor connection, hardware current line.
optional: protection against unintended start through internal disconnection of the driver section.
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Typical Drive
Micro Processor
Variable Frequency Controller
Continuous capacity regulation from 20-110% quick ramp-up and down speeds.
Optional: Line reactor available.
Micro Processor
Easily reads the digital output.
Cooling System, Updraft Models
Cooling system with independent variable frequency drive. Large side by side oil cooler/after-cooler for easy cleaning.
