Series AC converters PowerFlex 753 from the company Rockwell Automation (Allen-Bradley) They represent a universal solution for a variety of industrial applications, a favorable price, a rich arsenal of functions and tools for efficient operation and ease of interaction. Three types of control methods have been implemented for asynchronous motors and one for synchronous permanent magnet electric motors in a wide power range (from 0.37 to 250 kW). Speed setting is carried out with and without feedback sensors, precise torque adjustment, positioning.
The model range is presented in seven dimensions, wall-mounted type of installation, open and closed housing options, flange mounting. Four voltage ratings are available to supply the drive in the low-voltage range (200 - 690 V). Overload capacity implies two operating modes (normal and heavy).
The PowerFlex 753 functionality allows you to receive real-time diagnostic data, the EtherNet/IP port is used by default for network communication, and various types of adapters can also be installed to support popular industrial protocols. The built-in logic controller makes it possible to automatically configure the parameters. The included software products are powerful tools for debugging the operation of the drive, they provide fast, simple hardware integration and maximum system performance.
Technical characteristics of Allen-Bradley converters of the PowerFlex 753 series
- Supply voltage: 200 - 240 V, 380-480 V, 575-600 V, 690 V;
- Electric motor power: 0.37 - 250 kW;
- Output current: 2.1 - 477 A;
- Management methods: scalar (volt-frequency), vector sensorless, vector by FORCE technology (with and without feedback sensor), mode for permanent magnet motors (IPM);
- Output frequency: 0 - 325 Гц (ШИМ 2 кГц), 0 - 590 Гц (ШИМ 4 кГц);
- Permissible overloads: the normal mode is 110% of the nom. current for 1 minute, 150% for 3 seconds; heavy mode - 150% for 1 minute, 180% for 3 seconds;
- Enclosure protection class: IP00/IP20, IP54;
- Built-in interfaces: EtherNet/IP, адаптеры для EtherNet/IP с двумя портами, ControlNet, DeviceNet, BACnet/IP, PROFIBUS DP, Modbus, ProfiNet, LonWorks, CANopen и другие;
- Visualization and customization tools: control panel (high-resolution LCD display, 6 lines, keys), local and remote interface, Studio 5000 programs (integration), DriveExecutive (parameterization), DriveObserver (graphical monitoring), Connected Components Workbench (programming and configuration) ;
- Built-in functions: auto-tuning, diagnostics, logic controller, positioning (coordinate, electronic gearbox, RCAM), application installations (for lifting equipment, oil production, textile industry), protective algorithms for safety (Safe Torque-Of, Safe Speed Monitor, levels up to PLe/SIL, Cat 3, Cat 4) and others.
Configuration of inputs/outputs of the PowerFlex 753 series
- Analog: up to 7 inputs and outputs;
- Digital: up to 21 inputs, up to 7 outputs;
- relay: up to 7 outputs.
- for thermal protection sensors: up to 3 inputs.
Optional PowerFlex 753 series drive modules
- EMC filters.
- Network adapters.
- I/O expansion modules.
- Security modules.
- Modules for connecting feedback sensors.
- Brake transistors and external modules (for sizes 6-7).
- Operator consoles with advanced functions.
- Mounting kits.
- and other accessories and options (see the catalog).
Parameters of standard sizes of PowerFlex 753 electric drives (code 20F1...)
The following are the reference data for the IP00/20 enclosure design, more detailed information on this type and other versions of the design of drives in this series is provided in the attached catalog.
wall mounting, supply voltage 240 V
Size the drive | Current, A | Motor power, kW | |
norm. mode | heavy mode | ||
1 | 2,2 - 15,3 | 0,37 - 4 | 0,37 - 2,2 |
2 | 2,2 - 22 | 0,37 - 5,5 | 0,37 - 4,0 |
3 | 28 - 42 | 7,5 - 11 | 5,5 - 7,5 |
4 | 54 | 15 | 11 |
5 | 70 - 80 | 18,5 - 22 | 15 - 18,5 |
6 | 104 - 260 | 30 - 66 | 22 - 55 |
7 | 312 - 477 | 90 - 132 | 66 - 90 |
wall mounting, 400 V supply voltage
Size the drive | Current, A | Motor power, kW | |
norm. mode | heavy mode | ||
1 | 2,1 - 15,4 | 0,75 - 7,5 | 0,37 - 5,5 |
2 | 2,1 - 22 | 0,75 - 11 | 0,75 - 7,5 |
3 | 30 - 43 | 15 - 22 | 11 - 18,5 |
4 | 60 - 72 | 30 - 37 | 22 - 30 |
5 | 85 - 104 | 45 - 55 | 37 - 45 |
6 | 140 - 260 | 75 - 132 | 55 - 110 |
7 | 302 - 456 | 160 - 250 | 132 - 200 |
wall mounting, supply voltage 690 V
Size the drive | Current, A | Motor power, kW | |
norm. mode | heavy mode | ||
6 | 12 - 144 | 7,5 - 132 | 5,5 - 110 |
7 | 192 - 289 | 160 - 250 | 132 - 200 |
You can buy PowerFlex 753 frequency converters from Rockwell Automation (Allen-Bradley), find out the price and more information about the products by contacting our specialists.
