ACS880-107 inverter units

Built on our all-compatible drive architecture these inverter units are designed to fulfil all your requirements for a common DC bus drive system.

Custom built cabinet for your specific needs

Built on our all-compatible drive architecture these inverter units are designed to fulfil all your requirements for a common DC bus drive system.

The inverter units are DC supplied and have built-in capacitors for smoothing the DC voltage. The electrical connection to the common DC bus is fuse protected. An optional DC-switch can be selected to disconnect an individual inverter unit from the DC bus. Each inverter unit comes with safe torque off (STO) as standard.

The units come in eight frame sizes, including the R8i inverter unit which can be parallel connected for building high power inverters in multidrives. The R8i has speed-controlled cooling fans, quick connectors for motor cabling and wheels for easy installation and transport.

Key benefits

High packing density of ACS880 means that, for example 16 units of frame size R2i inverters can be installed into a one meter wide cabinet. Thermal handling is very efficient as heat loss of each inverter unit is guided to the back of the cabinet. Utilize premium control of virtually any type of AC motor with direct torque control (DTC), including induction and permanent magnet motors and synchronous machines.

Everything in one package

All the essential features are built-in as a stand alone drive.

Engineered-to-order for simplified installation

ACS880 multidrives are always engineered-to-order products. This ensures that the customer’s and application's demands are taken as basis of our design and even complex requirements can be included to create a unique solution.

Modular Design

Customizable and scalable architecture to meet various power requirements.

Direct Torque Control (DTC)

High dynamic speed, torque and position control as well as synchronizing. Speed and torque control operates even without encoders.

Energy Efficiency

Reduces energy consumption and improves system efficiency. As the energy circulates over the common DC bus, all energy is not taken from the supply network. Energy circulation can also be used for motor-to-motor braking without the need for a braking chopper or regenerative supply unit.

Compact Size

Space-saving design due to advanced cooling systems.

Flexible Installation

Suitable for multiple industries and can be integrated into various systems. ACS880 multidrives can be constructed into complex shapes to fit the space available.

High Power Density

With a compact module design and high power density, the single supply and DC bus arrangement with multiple inverters provides savings in cabling and installation.

Advanced Cooling Options

Highly efficient thermal handling as heat loss of each inverter unit is guided to the back of the cabinet. All cabinets are their own compartments.

Reliable in Harsh Environments

ACS880 drives are designed to operate in demanding industrial conditions. Customer can choose from IP22, IP42 and IP54 degree of protection .

Connectivity

Supports a wide range of fieldbus protocols and I/O options.

Global compatibility

Global product approvals, e.g. CE, UL, cUL, CSA, marine certifications, ATEX.