ABB 3AXD50000705429 LV AC Drive - UL Pld 7.5 HP 460V
Part Number: 3AXD50000705429
Quick Summary
ABB 3AXD50000705429 LV AC Packaged drive powers pumps with variable speed control. Engineers often wrestle with wasted energy and reliability gaps from start-stop cycling in water and wastewater systems, and this drive helps address both. This model features UL-listed electronics and built-in pump functions, including sensorless flow calculation, multi-pump control, dry-run protection, soft ramping, and impeller cleanliness options. Intuitive Hand-Off-Auto control, PC Drive Composer tooling, and optional Bluetooth control simplify commissioning, while the built-in energy calculator supports ongoing energy-management decisions for utilities and OEMs. With these capabilities, operators can achieve measurable efficiency gains, lower total cost of ownership, and improved system reliability across municipal pumping stations and industrial water systems.
Product Information
Extended Description
3AXD50000705429 ABB: The ACQ580-PD drives deliver the ACQ580 Product Series features delivering innovative pump features for the water and wastewater industry, securing energy-efficient flow of water and wastewater in your pumping solutions. This robust and compact wall-mounted packaged drive has built-in pump application functionality such as sensorless flow calculation, multi-pump control, level control, soft pipe fill, dry run protection, quick ramps, and a solution for keeping the impeller of the pump clean. Usability is further enhanced with the intuitive Hand-Off-Auto control panel, the PC tool Drive composer, an optional Bluetooth=C2=AE control panel, and a UL-approved electronic motor overload. The built-in energy calculator visualizes the energy savings achieved with the use of the drive.
Feature: Sensorless flow calculation combined with multi-pump control. Benefit: Optimizes pump sequencing and reduces energy use while preserving system balance. Application: Water and wastewater pumping stations needing coordinated multi-pump operation. Feature: Dry-run protection and soft ramping. Benefit: Minimizes mechanical stress, prevents cavitation, and extends pump life in field installations. Application: Municipal water supply and industrial processing where reliable startup is critical. Feature: Built-in energy calculator and energy-saving tools. Benefit: Provides actionable insights to reduce operating costs over the system life cycle. Application: Utilities and OEMs pursuing lower lifecycle costs and sustainability goals. Feature: Hand-Off-Auto control panel and Drive Composer compatibility, with optional Bluetooth panel. Benefit: Accelerates commissioning and remote diagnostics, reducing downtime. Application: Field service and plant-wide deployment with standard ABB interfaces. Feature: UL-listed electronics and compact wall-mounted packaged design. Benefit: Ensures safety compliance and easier integration into tight electrical rooms. Application: Pumps and motors in confined spaces within water/wastewater facilities.
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FAQs
This unit is designed as a compact wall-mounted packaged drive suitable for 460 V systems. Ensure proper enclosure rating, adequate clearance for cooling, and compatible disconnects/fuses. Use the Drive Composer for configuration and plan a Hands-Off-Auto control sequence to minimize operator steps during start-up and maintenance.
Sensorless flow calculation enables pump performance optimization without external flow sensors, reducing hardware costs and maintenance. It allows accurate speed and torque adjustments to meet demand, improving energy efficiency, reducing wear, and maintaining desired flow in varying load conditions typical of water/wastewater applications.
Yes. The drive includes multi-pump control capabilities that coordinate multiple pumps, preventing simultaneous starts and optimizing duty cycles. This minimizes electrical stress, reduces peak demand, and improves system reliability in plants handling variable wastewater flows.
The unit features UL-listed electronics and UL-approved motor overload protection, ensuring compliance with safety standards for industrial drives. For broader regulatory needs, verify local CE and IP requirements with the project team and ABB's regional data sheets for your installation site.
ROI is driven by energy savings from improved pump efficiency, reduced wear from soft-start and dry-run protection, and lowered maintenance costs from integrated protection features. Utilities and OEMs typically see shorter payback when replacing older VFDs in continuous-duty water and wastewater applications with sensorless control and energy-calculation capabilities.