Product Details:

Allen-Bradley 1305-BA03A belongs to Rockwell Automation Bulletin 1305 series micro adjustable frequency AC drive. Rated 1HP / 0.75kW, 380-460V three-phase AC input, output current 2.3A. This is a discontinued compact VFD for three-phase small AC motor variable speed control in industrial automation systems. The base unit is supplied without HIM human interface module, users can purchase optional HIM accessories separately for local parameter setup and manual operation.

This inverter adopts NEMA Type 1 (IP30) enclosure and is designed for panel mounting inside control cabinets. 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 0-10V or 4-20mA analog signals for remote speed control and is equipped with SCANport interface for external accessory expansion. It complies with UL industrial standards and is widely used for spare part replacement and maintenance of legacy production lines.

Each Allen-Bradley 1305-BA03A 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: 1305-BA03A

Product category: Bulletin 1305 micro adjustable frequency AC drive

Rated power: 1HP / 0.75kW

Input voltage: 380-460V AC

Output current: 2.3A

Output frequency: 0~400Hz

Enclosure: NEMA Type 1, IP30

Mounting method: Panel mounting

Feature: Base unit without HIM, V/Hz control, SCANport support, 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