20G1ALF370JN4NNNNN

The Allen Bradley 20G1ALF370JN4NNNNN is an AC drive engineered for demanding environments. It is compatible with an input voltage of 690 volts AC or 932 volts DC, though it should be noted that this model is not UL listed. The device features an AC input configuration with a precharge option and notably lacks any DC terminals. Designed to handle a rated current of 379 Amps, it efficiently manages a power output of 355 horsepower.

Encased in a housing that conforms to IP20 and NEMA/UL Type 1 ratings, this drive provides basic protection against dust and contact, making it suitable for general-purpose use. The human-machine interface (HMI) features an enhanced LCD display, offering full numeric capabilities with an IP66 NEMA Type 4X/12 rating, giving it enhanced protection against water and dust.

Control is accomplished via a sine-coded PWM method, and the carrier frequency operates at either 2 or 4 kHz, facilitating smooth motor control. For installation and operation, this model is certified compliant with several international standards, including CE, c-UL-us, ABS, and EAC, ensuring its reliability in diverse applications. The drive operates within an ambient temperature range of 0 to 40 °C, while storage capabilities extend from -40 to 70 °C, providing flexibility in various operational environments.