Fuji FRN0037E2S-4GB : FRENIC-Ace Adjustable Frequency Drive, 460V Three Phase: 300 to 480V 50/60Hz, 20 HP Rating, 31 Amps Rated Current, Built-in Braking Transistor, 36 Month Warranty (Additional shipping or handling charges may apply. Contact sales@energycontrol.com for a quote.)