The GS33-4020 is an enclosed DURApulse GS30 series AC variable frequency drive for 460 VAC three-phase input, rated 20 hp. It controls three-phase induction and permanent magnet AC motors with SVC, V/Hz, FOC, encoder, or torque modes. It provides RS-485 Modbus RTU/ASCII communication, integrated dynamic braking, and built-in Safe Torque Off (STO).
| Category | vfd |
|---|---|
| Supply voltage | 460 VAC |
| Frame size | E |
| Output type | PWM output |
| Operating temp min | -20 °C |
| Operating temp max | 50 °C |