ABB 3AXD50000707430 Motors & Drives - IEC Pn 15 kW, 32 A, 400 V
Part Number: 3AXD50000707430
Quick Summary
ABB 3AXD50000707430 LV AC drive module controls solar pump motors, delivering efficient speed control for water pumping in irrigation and remote water systems. By matching motor speed to changing solar conditions, operators reduce energy waste, extend equipment life, and avoid unnecessary maintenance visits during the critical pumping window. Certification details are not specified in the provided data; please verify CE, IP ratings, and SIL qualifications in the ABB datasheets to ensure regulatory alignment. In practice, the module integrates with existing ABB drive families to streamline installation, accelerate commissioning, and deliver measurable business value in solar pumping projects. This approach supports reliable operation in off-grid or rapidly changing weather conditions, helping OEMs and operators meet service level expectations.
Product Information
Feature: Integrated LV AC drive module for solar pump control → Business Impact: Improves energy efficiency and responsive speed control to accommodate PV variability → Application: Suitable for irrigation and water management where solar input fluctuates. The result is reduced energy waste and longer pump life. Feature: Configured for Pn 15 kW, 32 A, 400 V (ACQ80-04-015kW-4) → Business Impact: Matches pump curves to the PV supply, minimizing oversizing and cut-in losses → Application: PV-powered pumping stations requiring precise torque and speed control. Feature: Compact, plug-ready installation compatible with ABB drive ecosystems → Business Impact: Speeds up commissioning, lowers wiring complexity, and simplifies spares management → Application: Retrofits or new builds at remote sites where space and time are critical. Feature: Robust protection and diagnostics → Business Impact: Reduces downtime, enables fast fault isolation, and supports predictive maintenance → Application: Outdoor solar pump sites with harsh environmental conditions. Feature: IEC-aligned design emphasizes reliability under fluctuating solar conditions → Business Impact: Improves system availability and predictable performance → Application: Solar irrigation projects and water management networks seeking stability and ROI.
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FAQs
Installation begins with verifying system voltage (400 V three-phase) and confirming motor rating at 15 kW. Connect the drive to the pump motor, wire into the photovoltaic-powered control circuit, and configure the Pn 15 kW/32 A parameters. Ensure proper cooling, robust enclosure, and correct shielding. Commission the drive with a slow-start profile to minimize inrush and confirm fault diagnostics align with site conditions.
Expect precise speed control and smooth torque delivery across variable solar input, reducing energy waste during low irradiance and maintaining pump head under high irradiance. The 15 kW rating aligns with common irrigation pump curves, delivering stable flow while minimizing mechanical stress and electrical losses, which translates to lower operating costs and longer equipment life.
Yes. The module is designed for LV AC pump applications powered by solar PV, offering reliable speed control and protection features essential for off-grid operation. It supports solar-driven variability, helps maintain desired pumping curves, and reduces the need for oversized equipment, making it a practical choice for remote irrigation systems and water management projects.
The provided data does not specify CE, IP, or SIL ratings. Please consult the official ABB datasheet or contact ABB support to confirm CE compliance, IP protection level, and SIL performance according to your regulatory and safety requirements before deployment.
The drive’s precise control minimizes motor wear and energy waste, reducing maintenance frequency and extending service life. ROI is driven by energy savings from optimized speed control under varying solar input, lower downtime due to diagnostics, and simplified installation with a compact, plug-ready design that lowers installation costs and spare-part complexity.