Variable Frequency Drive Electric Compressors
- Wide power range for 208V, 230V, 460V, and 575V
- Pressure transducer motor speed control
- Programmable digital outputs
- Digital inputs
- Programmable outputs: four relays, four transistors
- Eight programmable parameter sets with S-curves, power off function, PID process controller, electronic motor protection, internal timer. Output frequencies up to 160 Hz with output voltage stabilization; switching frequencies up to 16kHz; output phase monitoring.
- DC bus circuit connection, moto thermal sensor connection, hardware current line
- The VFD has a soft start feature that maintains a low starting current. It reduces stress on the site power supply and also reduces motor wear.
- The VFD system complies with the Electro-Magnetic Compatibility standard and is UL/CSA listed.
- The VFD system is not limited to a fixed number of starts per hour.
