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Danfoss VLT Drives
VLT® AQUA Drive

VLT® AQUA Drive

Product catalog summary

Overview
The document provides a detailed overview of the Danfoss VLT® AQUA Drive, highlighting its features, benefits, specifications, and application options. It is designed for water and wastewater applications, offering a range of standard and optional features to ensure low overall cost of ownership.

Key Features and Benefits

Energy Efficiency: Features like flow compensation, sleep mode, and automatic energy optimization contribute to significant energy savings.
Protection and Reliability: Dry run detection, no/low flow detection, and end of pump-curve detection protect the pump and ensure reliable operation.
Operational Flexibility: The drive supports a wide range of power options and is suitable for various applications, including water supply, wastewater treatment, district heating, and irrigation.
User-Friendly Design: The intuitive user interface and modular design facilitate easy installation and operation.

Specifications

Power Range: The drive supports multiple voltage ranges and power outputs, making it versatile for different applications.
Input and Output: It includes programmable digital and analogue inputs and outputs, with options for fieldbus communication.
Environmental Tolerance: The drive can operate in ambient temperatures up to 55°C without derating.

Application Options

Cascade Controller: Enhances energy efficiency by optimizing pump operation and balancing runtime.
Sensor Input and Thermistor Options: Provide advanced monitoring and protection for motor components.
Fieldbus and Communication Options: Include Profibus, DeviceNet, and Ethernet IP for enhanced connectivity.

Additional Tools

PC Software Tools: MCT 10 and VLT® Energy Box offer commissioning, servicing, and energy analysis capabilities.

Conclusion
The Danfoss VLT® AQUA Drive is a comprehensive solution for modern water and wastewater systems, offering energy efficiency, protection, and flexibility. Its wide range of features and options make it suitable for both new installations and retrofitting projects.

Catalog excerpts

Application options, continued. Upgrade the built-in cascade control- ler to operate more pumps with a higher energy efficiency, using master/follower pump control. same speed and optimising staging speeds automatically during opera- tion. At the same time runtime of all pumps is balanced to distribute wear Relay & Analogue I/O option Upgrade to advanced performance and control using the additional Sensor Input Option (MCB114) in the motor winding and bearing temperatures and protects them from overheating according to customised stop and protects the motor from controlling a certified Ex proof...

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