Overview
The Allen-Bradley 1305-BA03A-HA2 is a compact adjustable frequency AC drive designed for reliable speed control of three-phase AC induction motors. Part of the proven 1305 Series, this unit delivers precise frequency modulation and digital control through an integrated Human Interface Module (HIM) with operator keys. Built for industrial automation environments, the 1305-BA03A-HA2 combines robust construction with straightforward field setup and commissioning.
Key Features
- Integrated Human Interface Module (HIM) with digital Up-Down operator keys for direct speed adjustment
- 97.5% efficiency rating for energy-efficient motor operation
- Programmable output frequency range: 0–400 Hz for flexible motor control
- IP30 (NEMA Type 1) enclosure rating—compact, robust design suitable for industrial control panels
- Lightweight and space-efficient form factor for retrofit installations
- Built-in optional braking torque modes for dynamic load control
Technical Specifications
Electrical Ratings:
- Input voltage: 380–460V three-phase AC, 50/60 Hz
- Output current rating: 2.3 A
- Motor power rating: 0.75 kW (1 HP)
- Output frequency range: 0–400 Hz
- Enclosure: IP30, NEMA Type 1
Performance & Environment:
- Efficiency: 97.5%
- Maximum operating temperature: 50°C (optimal performance at or below 40°C)
- Weight: 4 kg
- Control interface: Integrated HIM (Programmer/Controller with digital Up-Down keys)
- RFI filtering: Not included; optional RFI filter available if drive shares AC supply with sensitive equipment
Typical Applications
- Pump and fan speed control in HVAC and fluid-handling systems
- Conveyor belt drive speed modulation
- Machine tool spindle speed regulation
- Blower and compressor speed adjustment
- General industrial motor speed control in process automation
Compatibility & Replacements
Compatible With
- Three-phase AC induction motors rated 0.75 kW (1 HP) and below
- Standard 380–460V three-phase AC power supplies (50/60 Hz)
- Industrial control panel mounting via DIN rail or flush-mount bracket
- Remote frequency command via optional analog/digital inputs
Replaces / Drop-In Replacement For
- This is a discontinued product. Verify compatibility with your system integrator before ordering replacement or alternative units.
Works With
- Integrated Human Interface Module (HIM) for standalone operation without external controllers
- Optional remote control terminals for third-party automation systems
- Standard three-phase AC power distribution systems
- Industrial automation networks via optional field-mounted terminal blocks
