ATV340D15N4E

What type of equipment is this and what does it do?

It is a variable speed drive designed for machine applications. It controls motor speed and torque by adjusting the output frequency and voltage, helping optimise process control and energy use.

What supply voltage and phase does it require?

It is intended for a 3-phase supply in the 380–480 V AC range (50/60 Hz, with permitted supply variation).

What motor power can it run in normal duty and heavy duty?

It is rated for 18.5 kW in normal duty and 15 kW in heavy duty. In horsepower terms, that is typically 25 hp normal duty and 20 hp heavy duty.

What output current ratings should I expect?

Nominal output current is 32 A (heavy duty) and continuous output current is 39 A at 4 kHz (normal duty). These values are commonly used when sizing cabling and upstream protection.

Which motor types can it control?

It supports both asynchronous (induction) motors and synchronous motors, including permanent magnet and reluctance motor control profiles.

What is the output frequency range?

The adjustable output frequency range is 0.1 to 599 Hz, which supports both low-speed control and high-speed applications (subject to motor and machine limits).

Which industrial communication protocols are built in?

Built-in communications include Modbus Serial (RS-485), Modbus TCP, and EtherNet/IP. (This is the Ethernet-capable variant; e.g., ATV340D15N4E.)

What I/O is available for control and feedback?

It provides multiple control I/O points including discrete inputs (including a pulse input capability), discrete outputs, analogue inputs (voltage/current configurable), an analogue output (voltage or current configurable), and relay outputs for status/fault signalling.

Does it include an EMC filter, and what environment is it intended for?

Yes. It includes an integrated EMC filter rated to EN/IEC 61800-3 category C3, commonly used in industrial installations where appropriate filtering and installation practices are applied.

What is the enclosure rating and intended mounting style?

It is IP20 and intended for cabinet mounting. It is typically installed inside an electrical enclosure with suitable ventilation and protection for the surrounding environment.

What are the physical dimensions and weight?

Approximate dimensions are 180 mm (W) x 385 mm (H) x 249 mm (D), with a net weight of about 9.5 kg.

What cooling method does it use and what clearances are typically needed?

It uses forced convection cooling. For side-by-side mounting, it is typically permitted up to 50 °C ambient; above that, individual mounting and additional clearance (often 50 mm) is commonly applied to aid airflow.

What operating temperature and altitude ranges are specified?

Typical operation is specified from -15 to 50 °C without derating (vertical mounting), with operation up to 60 °C possible with derating. Altitude is typically up to 1000 m without derating and up to 3000 m with derating.

Can the switching frequency be adjusted?

Yes. The nominal switching frequency is 4 kHz, and it is adjustable from 2 to 16 kHz (with derating considerations at higher switching frequencies).

Does it support braking to standstill?

Yes. Braking to standstill can be achieved by DC injection braking, which is often used for controlled stopping in machine applications.