The ABB ACS550 Standard Industrial Drive can be used in a wide range of industries. Typical applications include pump and fan as well as other variable and constant torque loads. The ACS550 Standard Industrial Drive is ideal where there is a need for simplicity of install, commissioning and use is necessary. The drives include several features as standard, such as Modbus RTU communications, integral swinging DC choke or AC line reactor, EMC filter and control panel. In addition, common optional user and process interfaces with various ABB communications, common software tools for sizing, commissioning, maintenance and common spare parts are available. All drives are tested with full load at the factory ensuring premium quality.