Product Details:

Allen-Bradley 1332-ZAA belongs to Rockwell Automation Bulletin 1332 series pre-engineered adjustable frequency AC drive. Rated 0.75HP / 0.55kW, 208-230V three-phase AC input, it also supports single-phase 230V power supply with derating operation. This is a discontinued general-purpose VFD for three-phase AC motor variable speed control in industrial automation systems. It is equipped with built-in local operator panel for on-site parameter adjustment and manual start-stop operation.

This inverter adopts NEMA Type 1 enclosure and supports cabinet panel mounting. It uses V/Hz open loop control strategy, supports continuous speed regulation for small fans, pumps and light-duty conveyor equipment. It integrates comprehensive built-in protection functions including overcurrent, overvoltage, undervoltage, overheat and motor electronic overload protection to prevent equipment damage under abnormal working conditions. It accepts analog control signals for remote speed setting and supports optional accessories such as dynamic braking kits, preset speed modules and BCD interface board. It complies with UL industrial standards and is widely used for spare part replacement and maintenance of legacy production lines.

Each Allen-Bradley 1332-ZAA undergoes strict factory testing before shipment, including power-on running test, insulation resistance test and protection function verification to ensure stable performance in industrial automation environments.

Specifications:

Brand: Allen-Bradley (Rockwell Automation)

Model: 1332-ZAA

Product category: Bulletin 1332 adjustable frequency AC drive

Rated power: 0.75HP / 0.55kW

Input voltage: 208-230V three-phase AC, single-phase 230V available with derating

Output frequency: 0~120Hz

Enclosure: NEMA Type 1

Mounting method: Panel mounting

Feature: Built-in local operator panel, V/Hz control, optional dynamic braking, BCD interface compatible, multi-protection, discontinued legacy drive

Application: Small pump, fan, conveyor, old machine motor speed control

Working medium: Indoor industrial air environment

Working environment: Industrial site with normal vibration and temperature fluctuation