Description

Schneider Electric ATV212HD18N4

The Schneider Electric ATV212HD18N4 is a variable-speed drive designed for optimizing energy consumption in HVAC systems. Part of the Altivar series, it is engineered to deliver superior performance in heating, ventilation, air conditioning, and pumping applications. This robust drive provides precise motor control, energy efficiency, and advanced features suitable for various industrial environments.

Technical Details:

The ATV212HD18N4 boasts a power rating of 18.5 kW, making it suitable for a wide range of demanding applications. It operates on a supply voltage of 380-480 V AC and is designed for 3-phase systems. This drive is capable of handling a current rating of 34.8 A, ensuring reliable and consistent performance. In terms of output, the drive offers a frequency range from 0.5 to 200 Hz, providing flexibility for different motor speeds and applications.

The drive's protection class is IP21 as standard, with an optional upgrade to IP55 for enhanced protection against dust and water ingress. Its compact dimensions include a width of 245 mm, height of 330 mm, and depth of 190 mm, with a weight of 11.65 kg.

The ATV212HD18N4 delivers high torque accuracy with a deviation of just ±15%, ensuring precise motor control. It can handle transient over-torque of up to 120% of the nominal motor torque for 60 seconds, which is crucial for handling temporary overload conditions.

The drive operates with a nominal switching frequency of 8 kHz, balancing performance and efficiency. Power dissipation is managed efficiently, with the drive dissipating 603 W during operation.

The cooling system provides an airflow of 214 m³/h, maintaining optimal temperatures. The drive includes three logic inputs, two analog inputs, two logic outputs, and one configurable analog output, offering versatile connectivity and control options.

An EMC filter ensures compliance with class C2 standards, reducing electromagnetic interference. Communication is facilitated via the Modbus protocol through an RS485 interface, enabling seamless integration with other systems.

Features and Applications:

The ATV212HD18N4 can save up to 70% more energy than typical control systems. Energy usage is reduced significantly, lowering operational expenses and environmental impact.

For durability and reliability, the drive should be installed in dust- and damp-proof enclosures with appropriate ventilation. Building HVAC systems, including heating, ventilation, air conditioning, and pumping, benefit from the Schneider Electric ATV212HD18N4.

Its extensive features and reliable performance make it a great choice for optimizing energy usage and improving HVAC efficiency in commercial and industrial environments. This drive's sturdy design and diverse functionality suit modern HVAC system needs, ensuring long-term advantages and operating excellence.

Optimum Operation:

The ATV212HD18N4 works well at 1000 meters without de-rating. For installations above this altitude, drive performance decreases by 1% each 100 meters. It works in 5% to 95% non-condensing humidity, making it suited for many climates. The drive is protected from -25 to 70°C storage temperatures.

Frequently Asked Questions:

What are the supply voltage and phase requirements for the Schneider Electric ATV212HD18N4?

The ATV212HD18N4 operates on a supply voltage of 380-480 V AC and is designed for 3-phase systems. This makes it suitable for various industrial environments.

What are the dimensions and weight of the Schneider Electric ATV212HD18N4?

The ATV212HD18N4 measures 245 mm in width, 330 mm in height, and 190 mm in depth, with a weight of 11.65 kg. Its compact size allows for flexible installation.

What is the output frequency range and IP rating of the Schneider Electric ATV212HD18N4?

The ATV212HD18N4 has an output frequency range of 0.5 to 200 Hz and an IP21 rating, with an optional upgrade to IP55. This ensures versatile performance and protection against environmental factors.

Product Specifications Table:

Attribute	Specification
Power Rating	18.5 kW / 25 HP
Supply Voltage	380-480 V AC
Phase	3-phase
Current Rating	34.8 A
Output Frequency	0.5 to 200 Hz
IP Rating	IP21 (standard), IP55 (optional)
Width	245 mm
Height	330 mm
Depth	190 mm
Weight	11.65 kg