ABB 3AXD50001028992 LV AC wall-mounted drive - Pn 37 kW
Part Number: 3AXD50001028992
Quick Summary
ABB 3AXD50001028992 LV AC wall-mounted drive is a compact motor controller for solar pump systems. Operators often struggle with reliable, efficient control of solar pumps under variable sunlight and load. CE conformity ensures safety and interoperability, while IP-rated enclosures and SIL-capable safety features are common expectations for reliable solar-pump drives. This combination supports streamlined procurement, easier field commissioning, and scalable performance for irrigation, water management, and rural electrification projects. For engineers, the drive offers familiar ABB interfaces that integrate smoothly with existing protection schemes and SCADA, enabling faster troubleshooting. Procurement teams benefit from standardized parts, predictable lead times, and robust long-term support, which together reduce total cost of ownership and downtime.
Product Information
Feature: Space-saving wall-mounted design. Business Impact: Frees floor space, simplifies retrofit, and reduces installation footprint, enabling compact plant layouts and easier access for service. Application: Suitable for pump houses, rooftop installations, and remote solar sites where space and ease of maintenance are critical. Feature: 37 kW nominal power at 400 V input with a 73 A rating. Business Impact: Aligns with common pump motor sizes and grid supplies, minimizing oversizing and energy waste while simplifying electrical design. Application: Medium-to-large irrigation pumps and water-supply applications that rely on reliable three-phase power. Feature: Precise motor control with smooth start/stop. Business Impact: Reduces mechanical stress, extends pump life, and minimizes water hammer and pressure transients. Application: Centrifugal and multistage pumps in agriculture, municipal water, and industrial irrigation. Feature: Built-in protection and diagnostics. Business Impact: Lowers downtime and speeds fault isolation, improving maintenance planning and asset reliability. Application: Remote pumping stations and facilities with limited on-site service windows. Feature: Installation compatibility with standard 400 V grids. Business Impact: Simplifies wiring, reduces commissioning time, and ensures seamless integration with ABB motor-drive ecosystems. Application: New installations and retrofits in solar-pumped systems and rural electrification projects.
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FAQs
Plan for a secure wall-mount location with adequate clearance for heat dissipation and access to terminals. Ensure a three-phase 400 V supply and proper cabling size for 73 A service. Use the manufacturer’s wiring diagrams and mount the enclosure in a protected area to minimize dust, moisture, and vibration exposure during operation.
The drive supports controlled motor starting and ramping, limiting inrush and reducing mechanical stress on pumps during startup. With a 37 kW capacity and 73 A current rating, it provides reliable torque control for fluctuating solar input, helping maintain steady flow and preventing water hammer in irrigation and water-supply applications.
The wall-mounted design is conducive to protected installations; for outdoor use, apply appropriate weather protection and ventilation as per guidelines. Ensure enclosure integrity and proper heat dissipation, and consider environmental protection practices to extend service life in remote irrigation or rural-water projects.
The device is designed to align with CE conformity for safety and electromagnetic compatibility, supporting safe deployment in industrial and agricultural settings. In solar-pump networks, compliance with relevant motor-drive standards helps ensure interoperability, safer operation, and easier integration with protection schemes and SCADA systems.
Expect energy savings from optimized motor control and reduced pumping losses, along with lower mechanical wear due to smooth starts. The drive’s diagnostics support proactive maintenance, lowering downtime. Over the system lifetime, these factors contribute to a shorter payback period and improved uptime for irrigation, water-treatment, and rural pumping projects.