ATV630D75M3

What does this drive do?

This variable speed drive is designed to control the speed and torque of industrial motors in process and utility applications. It is well suited to duties where controlled acceleration, deceleration and stable motor operation are important.

What supply voltage is required?

It is designed for a 200 to 240 V AC, three-phase supply at 50 to 60 Hz. This makes it suitable for installations using lower-voltage three-phase systems within that range.

What motor size is it intended for?

In normal duty operation, the drive is rated for 75 kW, which is approximately 100 hp. In heavy duty operation, it is rated for 55 kW, which is approximately 75 hp.

Can it be used with different motor types?

Yes. It is intended for use with asynchronous motors and also supports synchronous motor applications, including permanent magnet and synchronous reluctance motor types.

Where is this drive commonly used?

Typical uses include pumps, fans, compressors, conveyors and mixers. It is particularly relevant in water and wastewater, HVAC, food and beverage, mining, and oil and gas applications.

What communication options are available?

The drive includes Modbus serial and Ethernet Modbus TCP communication as standard. It also accepts optional communication modules for networks such as Profibus DP, Profinet, DeviceNet, CANopen, EtherNet/IP, BACnet MS/TP and Ethernet Powerlink.

What onboard I/O does it include?

It includes 3 analogue inputs, 2 analogue outputs, 6 programmable digital inputs, pulse input capability on DI5 and DI6, and 3 relay outputs. This gives the drive good flexibility for integration into wider control panels and plant systems.

What are the physical dimensions?

The unit measures 320 mm wide, 852 mm high and 390 mm deep, with a product weight of 84 kg. For planning cabinet or wall space, these dimensions should be checked alongside the required installation clearances.

How should it be mounted?

This drive is intended for wall mounting in a vertical position. Minimum clearances are typically 250 mm above and below, and 100 mm at the side. Individual mounting arrangements are available, and side-by-side mounting is possible for IP20 installation where the ambient temperature remains below 40°C.

What operating conditions can it handle?

It can operate from -15°C to 50°C without derating, and up to 60°C with derating. It is suitable for relative humidity from 5% to 95% without condensation, and for altitudes up to 1000 m without derating. Above 1000 m, current derating applies.

Does it include an EMC filter?

No. This model is supplied without an EMC filter, so this should be taken into account during system design if EMC measures are required for the installation.

What control functions are available for motor performance?

The drive offers adjustable acceleration and deceleration ramps, with settings from 0.01 to 9999 seconds. It also provides DC injection braking to standstill and adjustable motor slip compensation for improved control under varying load conditions.

What protection features are built in?

The unit includes a wide range of built-in drive and motor protection functions. These cover thermal protection, phase loss, overcurrent, short-circuit conditions, DC bus overvoltage, line undervoltage, line overvoltage, overheating and overspeed monitoring.

What current figures should be considered during selection?

For this size, line current figures include 256 A at 200 V in normal duty and 215 A at 240 V in normal duty. Continuous output current is up to 282 A in normal duty at 2.5 kHz, while the ATV630D75M3 also offers temporary current boost capability for short-duration overload conditions.