ATV61HD22N4Z

What type of industrial device is this?

This is an Altivar 61 variable speed drive designed to regulate the speed and torque of three-phase AC motors. It is particularly suited to pumping and ventilation machinery.

What motor power rating does this drive support?

The drive is rated for a 22 kW, or 30 hp, three-phase motor when used with a compatible 380 to 480 V supply.

What input supply does the drive require?

It requires a three-phase supply rated from 380 to 480 V, with an allowable supply range of 323 to 528 V and a nominal frequency of 50 or 60 Hz.

What applications is this variable speed drive intended for?

The ATV61HD22N4Z is primarily intended for variable-torque applications such as pumps, fans, ventilation systems and other motor-driven equipment requiring controlled speed or flow.

Can it control both asynchronous and synchronous motors?

Yes. The drive supports compatible asynchronous and synchronous motors, including sensorless vector control profiles.

What continuous output current does it provide?

The continuous output current is 48 A at 380 V or 40 A at 460 V when operating at the nominal 12 kHz switching frequency.

What communication protocols are built in?

Built-in communications include Modbus over a two-wire RS-485 interface and CANopen. Optional communication cards can extend integration with a wider range of industrial networks.

What control inputs and outputs are provided?

The drive provides two analogue inputs, one configurable analogue output, seven discrete inputs and two configurable relay outputs. The analogue signals can accommodate common voltage and current control ranges.

Does the drive include a Safe Torque Off function?

Yes. A dedicated 24 V DC PWR input provides the power-removal or Safe Torque Off function, with a stated maximum response time of 100 ms.

What are the unit's physical dimensions?

The unit measures approximately 420 mm high, 240 mm wide and 236 mm deep. Its stated weight is 30 kg.

How should the drive be mounted?

It should be installed vertically, within approximately 10 degrees of the upright position. Adequate space must be maintained around the unit so cooling air can circulate from bottom to top.

What operating temperature range is permitted?

The specified operating range is -10 to 50 °C without output derating. Operation from 50 to 60 °C is possible with derating, and additional control-card ventilation is required above 50 °C.

What enclosure protection does the drive provide?

The protection level varies by section and installation arrangement. The upper section can be IP20 when the blanking cover is removed, while the complete unit is described as IP21, with higher localised protection on its upper and lower sections.

Does the unit have an integrated EMC filter?

Yes. It includes a Level 3 EMC filter and is specified for category C3 environments under EN 61800-3.

What speed and frequency range can it control?

The drive supports a 1:100 open-loop speed range. Published specifications list an adjustable motor output frequency extending from 0.1 Hz, although the stated upper limit varies between document editions.

Can a braking resistor be connected?

Yes. The drive has terminals for an external braking resistor. Braking torque is approximately 30% without a resistor and can reach up to 125% when a correctly selected resistor is fitted.

Does the drive include a remote graphic terminal?

No. This variant is supplied without a remote graphic terminal and uses an LED keypad arrangement. Compatible display and option accessories must be assessed separately.

What protective functions are incorporated?

Integrated protection covers conditions including motor and drive overheating, input phase loss, supply overvoltage or undervoltage, DC bus overvoltage, output short circuits, earth overcurrent and motor phase interruption.

What is the correct commodity code for this unit?

The commodity code is 85044090, covering static converters such as industrial variable speed drives.