Yam Enterprise

The AC30 power modules, combined with a control module (available separately), provide the user with exceptional levels of motor control in advanced closed-loop applications up to 450kW.

The AC30 variable speed drive range is a modular product allowing users to select a power stack, control module, IO and communications modules plus accessories to perfectly match the requirements of the application, making it a highly customisable yet cost effective solution. The AC30 series is based on a variety of basic system power module components which can be combined to create a number of different power configurations. All variants are available in power ratings ranging from 0.75 to 450 kW, with the option of either AC or DC input supply. When combined with one of the AC30 control modules it produces a variable speed drive which provides the user with exceptional levels of motor control, from simple open-loop pumps and fans through to closed-loop process line applications. Note: The interchangeable AC30 control modules are available separately and offer three levels of intelligent automation control - see the "AC30 Series [Control Modules]" page in the recommended products section for more details.

Markets:

•    Air conditioning
•    Heating
•    Refrigeration
•    Ventilation
•    Other HVAC
•    Marine & Offshore
•     Air & Gas Compressors
•     Factory Automation
•     Printing & Marking Equipment
•     Miscellaneous Industrial
•     Converting
•     Pulp & Paper
•     Food & Beverage
•     Wire & Cable Processing

Features/Benefits:

■ 710 Standard AC Inverter Power Modules:
AC fed inverter suitable for use with a 380...480 VAC input. This can be used either as a standalone drive or as the AC input drive in a multi-drive application.

■ 740 DC Fed Inverter Power Modules:
DC fed inverter for use with a 500...700 VDC input. It can be used as a standalone drive where a suitable DC supply is available, or more usually as part of a multi-drive system.

■ Active Front End (AFE):
Both the 710 and 740 power stacks can operate in AFE control mode when used with the correct control module to provide a unity power factor, four-quadrant regenerative supply.

Applications:
   Industrial pumps
     Drive Controlled Pumps
    Industrial fans
    Conveyors / handling
     Lifts / elevators
     Cranes and Hoists
     Centrifuges
     Extruders
     Test stands
    Winders

Versatile Power Configurations:
The AC30 Series can be configured to operate in a number of different power configuration modes to suit the exact requirements of your application. The modularity of the AC30 series enables different combinations of system components to be easily selected and installed to achieve the desired design, eliminating significant amounts of pre-engineering work.

■ Common DC Bus System (DC supply from a single drive)
Common DC bus system using one AC fed standard (710) inverter to supply the DC link to several DC fed (740) inverters. This design allows power sharing between drives, limiting the need for braking resistors. The power of the drives on the DC bus must not exceed double the power of the supply drive.