Allen-Bradley 1333-FAN AC Variable Frequency Drive

The Allen-Bradley 1333-FAN is an AC variable frequency drive that provides adjustable-speedMotor control by varying input frequency and voltage. This model specifies 380 V AC input at 60 Hz and a 17.4 kVA rating, signaling its capability to handle moderate-to-large motor loads in compact installations. The 1333-FAN variant is part of the Bulletin 1333 family and is commonly used for fan and pump applications where smooth speed control improves process efficiency and energy usage, such as HVAC blowers and circulating pumps in light industrial equipment. Designed for 380 VAC, 60 Hz operation, this drive supports the typical control concepts and wiring practices associated with Rockwell Automation’s 1333 series, enabling straightforward integration into established control schemes.