Compact range of series AC drives PowerFlex 70 productions Rockwell Automation (Allen-Bradley) It is designed to control asynchronous electric motors with a power of up to 37 kW. Feedback speed control and sensorless mode are available. Fine-tuning of processes to ensure high accuracy and efficiency of work. Extremely easy to set up and reliable converters, an economical solution for general industrial applications. Configuration flexibility is provided by extensive software capabilities for easy integration and process management and a variety of modular connections on request.
The model range has five overall offers, three levels of housing adaptation to adverse factors, from basic splash-proof design to water- and dust-proof design. A wide range of optional modules to obtain the optimal variant of the technological equipment of the drive.
Technical characteristics of Allen-Bradley converters of the PowerFlex 70 series
- Supply voltage: 200 - 240 V, 380 - 480 V, 500 - 600 V;
- Electric motor power: 0.37 - 37 kW;
- Output current: 0,9 - 72 A;
- Management methods: scalar (volt-frequency), vector sensorless, vector based on FORCE technology (with and without feedback sensor);
- Output frequency: 0 - 500 Hz;
- Permissible overloads: the normal mode is 110% of the nom. current for 1 minute, 150% for 3 seconds; heavy mode - 150% for 1 minute, 200% for 3 seconds;
- Enclosure protection class: IP20, IP54, IP66;
- Built-in interfaces: порт DPI, опционально DeviceNet, ControlNet, EtherNet/IP (1 или 2-а порта), BACnet, Modbus RTU, Metasys N2, Siemens P1, PROFIBUS DP, Interbus, Modbus/TCP, CANopen, LonWorks и другие;
- Visualization and customization tools: control panel (LCD display, optional), local and remote interface, Studio 5000 programs (integration), Connected Components Workbench (programming and configuration) ;
- Built-in functions: Logix integration, Pjump and Traverse application algorithms for working with rolled materials, loading and saving user settings, overload protection, safe torque shutdown (optional) and others.
Configuration of PowerFlex 70 inputs/outputs
- Analog: 2 inputs and 1 output;
- Digital: 6 inputs;
- relay: 2 exits.
- for thermal protection sensors: up to 5 inputs.
Optional PowerFlex 70 drive modules
- Network connection modules.
- Operator consoles with advanced functions.
- The module for safe torque shutdown.
- Modules for connecting feedback sensors.
- Braking resistors.
- Throttles.
- and other accessories and options (see the catalog).
Parameters of standard sizes of PowerFlex 70 electric drives (code 20AB..., 20AC...)
Supply voltage 400 V (50 Hz)
Type the drive | Current, A | Motor power, kW | |
norm. mode | heavy mode | ||
Размер A: 20AC1P3.., 20AC2P1.., 20AC3P5.. | 1,3 - 3,5 | 0,37 - 1,5 | 0,25 - 1,1 |
Размер B: 20AC1P3.., 20AC2P1.., 20AC3P5.., 20AC5P0.., 20AC8P7.. | 1,3 - 8,7 | 0,37 - 4,0 | 0,25 - 3,0 |
Size C: 20AC011.., 20AC015.. | 11,5 - 15 | 5,5 - 7,5 | 4,0 - 5,5 |
Size D: 20AC022.., 20AC030.., 20AC037.., 20AC043.. | 22 - 43 | 11 - 22 | 7,5 - 18,5 |
Size E: 20AC060.., 20AC072.. | 60 - 72 | 30 - 37 | 22 - 30 |
You can buy PowerFlex 70 frequency converters from Rockwell Automation (Allen-Bradley), find out the price and more information about the products by contacting our specialists.
