AC DRIVE 22Kw 3Phase

Well protected IP 20 enclosure No forced air flow through electronics

IP 20 even without terminal cover

High quality capacitors

RFI Filter

DC-link access

Hot pluggable LCP

LCD display

Potentiometer

RS 485 pluggable

Customer relay screw terminals Wire inlet from the bottom Safety earth – min. 4 mm2 accessible from front

I/O terminals

Mains screw terminals

Motor screw terminals

Compact general - purpose drive

The VLT® Micro Drive is a general

purpose drive that can control

AC motors

up to 22 kW.

Energy efficiency 98% - High quality VLT® power modules ensure cool running of the drive due to low losses.

Advance Information*

Comprehensive Product Description for DANFOSS VLT® Micro Drive (22 kW 3-Phase)

Introduction

The DANFOSS VLT® Micro Drive is an industry-leading, general-purpose AC drive meticulously engineered for controlling AC motors with power ratings up to 22.0 kW. This compact drive is designed with attention to performance, efficiency, and reliability, making it an ideal choice for a wide array of industrial applications. The VLT® Micro Drive adheres to environmental regulations and complies with the RoHS Directive, ensuring it aligns with modern standards of sustainability.

Key Features and Specifications

This extensive look at the VLT® Micro Drive reveals a host of features and specifications that outline its high functionality and user-friendly nature. Below are the critical features and technical specifications that define the functionality and superiority of the DANFOSS VLT® Micro Drive:

1. Power and Voltage Range:

   • Operating Voltage: 380 - 480 VAC, capable of handling variations ranging from +10% to -15%.
   • Power Rating: 22 kW, suitable for robust industrial applications.

2. Enclosure and Protection:

   • IP20 Enclosure: Provides a high level of protection against physical intrusion and environmental factors.
   • Protection even without a terminal cover, ensuring safety and reliability in various conditions.
   • No forced air flow through electronics, adding to the longevity of the device.

3. Environmental and Efficiency Standards:

   • Ambient Operating Temperature: can function effectively in temperatures of 45/50°C.
   • Energy Efficiency: With a remarkable efficiency of 98%, the drive ensures minimal power losses.
   • High-Quality Capacitors: Built to enhance performance by maintaining energy stability and reliability over long operational periods.
   • Compliance: Meets RoHS Directive standards, demonstrating DANFOSS's commitment to environmental responsibility.

4. Integrated Features:

   • Built-in Brake Chopper: Facilitates dynamic braking, enhancing control over motor stopping.
   • RFI Filter: Reduces electromagnetic interference, ensuring smooth operation and compliance with electromagnetic compatibility (EMC) standards.
   • PCBs Coated Class Standard: Enhanced protection of printed circuit boards increases device robustness under varied environmental conditions.

5. User Interface and Connectivity:

   • LCP (Local Control Panel): Featured with numerical display for straightforward operation and monitoring. The hot-pluggable design allows easy installation and replacement.
   • Communication: Equipped with Modbus Standard Protocol which provides seamless networking capabilities for industrial communication needs.
   • Potentiometer: Convenient manual control for easy speed adjustment.
   • RS 485 Pluggable: Enables versatile networking and communication with other devices or systems.
   • Customer Relay Screw Terminals: Featuring accessible wire inlets from the bottom, ensuring secure and straightforward wiring.

6. Safety and Standards:

   • Safety Earth: Minimum 4 mm² accessible from the front ensures secure grounding.
   • I/O Terminals: Simplifies attachment of input and output peripherals for comprehensive control system integration.
   • DC-Link Access: Facilitating connection and maintenance operations.
   • Safely built to adhere to all relevant industrial and safety standards.

Applications

The versatility of the DANFOSS VLT® Micro Drive makes it suitable for a wide range of applications, including but not limited to: - Industrial Manufacturing: Optimizing performance in conveyor systems, mixing equipment, and automation lines. - HVAC Systems: Improving energy efficiency and operational control in heating, ventilation, and air conditioning systems. - Water and Wastewater Management: Enhancing the efficiency of pumps, blowers, and compressors. - Automotive Industry: Providing precise control in various automotive production processes.

Performance and Reliability

The DANFOSS VLT® Micro Drive is built to deliver unparalleled performance through its advanced engineering. The combination of high-quality VLT® power modules and efficient design ensures that the drive remains cool and operates with minimal energy loss. The integration of premium capacitors further guarantees enduring performance and reliability over time.

Ease of Use and Installation

Operational simplicity and ease of installation are crucial features of the VLT® Micro Drive. Its compact, general-purpose design allows for seamless integration into existing systems. The user-friendly LCP with numerical display and potentiometer simplifies commissioning and daily operation. Furthermore, the hot-pluggable LCP and RS 485 plug enhance the flexibility and convenience for field adjustments and system communications.

Energy Efficiency and Environmental Impact

The VLT® Micro Drive is designed with a focus on sustainability and energy efficiency: - Energy Efficient Design: The high-efficiency design minimizes power consumption and operational costs. - Environmental Compliance: By adhering to the RoHS Directive, DANFOSS ensures that this drive limits the use of hazardous substances, reflecting the company’s commitment to environmental stewardship.

Connection and Expansion Capabilities

With integral features like the built-in brake ch