ABB ACS800-04-0320-5 Motor Drive - CE Compliant
Part Number: 64704621
Quick Summary
ABB ACS800-04-0320-5 Motor Drive is a variable speed drive that provides precise motor control for demanding industrial applications. It helps engineers optimize speed and torque for pumps, fans, conveyors, and processing equipment. Operators often face inefficiencies from overshoot, inconsistent ramping, and unplanned downtime, which this drive helps mitigate with robust control algorithms and protect-to-premise safety features. This family commonly features CE conformity and protective enclosures, with integrated safety functions aligned to industry standards, and is designed for reliable operation in harsh plant environments. By leveraging standard fieldbus interfaces and modular installation options, it delivers tighter control, easier maintenance, and lower total cost of ownership across the equipment lifecycle.
Product Information
Power rating and current handling are the core enablers of this drive: continuous power up to 250 kW and continuous current up to 440 A allow drives of large motors with smooth acceleration and precise torque control. Business impact is clear—reduced motor wear, improved process stability, and meaningful energy optimization as speed profiles are tuned to the load. Application-wise, pumps, fans, and conveyors in demanding lines benefit from predictable startup, reduced mechanical stress, and extended motor life. Advanced motor control and protection deliver fault-tolerant operation, with configurable ramp rates that minimize shocks during startup and dynamic load changes, directly contributing to lower maintenance costs and higher plant availability. Installation and integration are simplified by modular design and straightforward wiring, enabling faster commissioning and easier fieldbus integration in existing control architectures. Energy efficiency gains come from optimized torque curves and soft-start capabilities, translating to lower energy bills over the equipment lifecycle. Reliability and service considerations are addressed by ABB’s global support network, which helps reduce downtime and stock parts risk, ensuring consistent performance over the drive’s lifespan.
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FAQs
For installation, verify that the supply voltage and motor nameplate match the 250 kW rating and 440 A current. Plan for proper enclosure access, adequate ventilation, and compliant wiring to the drive terminals. Use shielded cables for motor and control lines, and configure initial ramping profiles to minimize mechanical stress during startup, ensuring compliance with local electrical codes.
At 250 kW continuous power and 440 A current, the ACS800-04-0320-5 provides smooth acceleration, precise speed control, and robust overload protection. You can expect reduced motor wear, improved process stability, and energy savings from optimized torque curves. Ensure proper cooling and motor protection settings to maintain consistent performance under peak loads.
Yes. The 250 kW rating and 440 A current support high-inertia loads typical of pumps and conveyors. By using configurable ramp rates and torque control, the drive minimizes mechanical shocks and belt wear while maintaining stable speeds. For best results, pair with an appropriate motor type and enable anti-surge and fault-handling features to protect equipment.
ABB drives in this family typically carry CE marking for electrical safety and EMC compliance, which aids regulatory acceptance in EU markets. While IP ratings and SIL capabilities depend on installation specifics, selecting a CE-certified drive with built-in safety features supports regulatory conformity, reduces risk during audits, and simplifies third-party inspections across plant networks.
The drive enables energy-efficient operation and precise speed control, reducing energy consumption and wear on mechanical components, which lowers operating costs and downtime. A modular design simplifies maintenance, and ABB’s global service network helps ensure quick replacement parts and local support, enhancing uptime and delivering a favorable return on investment over the equipment lifecycle.