Lenze VFD – AC Drive, Inverter & Variable Frequency Drives
Lenze VFD refers to a variable frequency drive developed by Lenze SE to control the speed, torque, and operating behavior of industrial electric motors. A Variable Frequency Drive works by regulating the output voltage and frequency supplied to a motor, enabling precise speed control instead of fixed-speed operation. This capability is essential in modern industrial automation where machines must adapt dynamically to changing loads, process conditions, and production demands.
Lenze VFDs follow a motion-centric automation philosophy, treating the drive as an integral part of the machine rather than a standalone electrical component. Using a rectifier, DC link, and inverter stage with PWM (Pulse Width Modulation), Lenze VFDs deliver controlled power to AC induction motors and permanent magnet motors. Multiple control modes—V/f control, vector control, and servo-like control—allow accurate speed and torque control across a wide operating range.
Lenze VFD – i510 Cabinet
- Power Range: 0.25 to 15 kW.
- Design: Compact control cabinet device, space-saving (60 mm wide up to 4 kW, 130 mm deep up to 11 kW).
- Connections: 1 AC 230 V, 3 AC 230 V, 3 AC 400 V, 3 AC 480 V, 5x digital input, 1x digital output, 2x analog input, 1x analog output, 1x NO/NC relay.
- Communication: CANopen, Modbus RTU.
- Special Features: Scalable functionality, innovative interaction (e.g., over WLAN), user-friendly.
Lenze Frequency Drive – i550 Motec
- Power Range: 0.37 to 45 kW.
- Mounting: Motor and wall, IP66.
- Connections: 3 AC 230/400/480 V, digital inputs/outputs, USB C.
- Communication: EtherCAT, EtherNet/IP, IO-Link, Modbus TCP, PROFINET.
- Features: Plug & play, regenerative feedback, high energy efficiency.
Lenze VFD Drives – i550 cabinet
- Power Range: 0.25 to 132 kW.
- Design: Compact control cabinet device, space-saving (60 mm wide up to 4 kW, 130 mm deep up to 11 kW).
- Connections: 1 AC 120 V, 1 AC 230 V, 3 AC 230 V, 3 AC 400 V, 3 AC 480 V, 5x digital input, 1x digital output, 2x analog input, 1x analog output, 1x NO/NC relay, DC bus, motor temperature monitoring.
- Communication: CANopen, EtherCAT, EtherNet/IP, IO-Link, Modbus RTU, Modbus TCP, POWERLINK, PROFIBUS, PROFINET.
Lenze i550 Protec
- Power Range: 0.37 to 75 kW.
- Connections: 1 AC 120/230/400/480/600 V, digital and analog I/O, DC bus, micro USB.
- Communication: CANopen, EtherCAT, EtherNet/IP, IO-Link, Modbus RTU/TCP, PROFINET.
- Features: IO-Link interface, diagnostic interface, optional repair switch, STO with SIL 3.
Lenze AC Tech Drives – SMVector IP65
- Power Range: 0.37 to 22 kW.
- Connections: 1 AC 120 V, 1 AC 230 V, 3 AC 230 V, 3 AC 400 V, 3 AC 480 V, 3 AC 600 V, 5x digital input, 1x digital output, 1x analog input, 1x analog output, 1x NO/NC relay.
- Communication: CANopen, DeviceNet, EtherNet/IP, LECOM, Modbus RTU, PROFIBUS.
- Protection Class: High, IP65.
Lenze Frequency Inverter – 8400 Protect
- Power Range: 0.75 to 7.5 kW.
- Connections: 3 AC 400 V, 3 AC 480 V, 6x or 4x digital input, 0x or 2x digital output, 1x analog input, motor temperature monitoring.
- Communication: CANopen, EtherNet/IP, PROFIBUS, PROFINET.
- Protection Class: High, IP65.
Lenze Inverters – 8400 Motec
- Power Range: 0.37 to 7.5 kW.
- Connections: 3 AC 400 V, 3 AC 480 V, 1x digital input, 2x/5x/8x digital output, 1x analog input, 0x/1x/2x analog output, 1x NO/NC relay, motor temperature monitoring.
- Communication: AS-Interface, CANopen, EtherCAT, EtherNet/IP, PROFIBUS, PROFINET.
- Protection Class: IP65 (with switch unit IP54).
Lenze Inverter – 8400 Stateline
- Power Range: 0.25 to 45 kW.
- Connections: 1 AC 230 V, 3 AC 400 V, 3 AC 480 V, 5x digital input, 1x digital output, 1x analog input, 1x analog output, 1x NO/NC relay, DC bus (400-V types).
- Communication: CANopen, EtherCAT, EtherNet/IP, POWERLINK, PROFIBUS, PROFINET.
- Special Features: Suitable for speed control with simple motion control, integrated brake management, “VFC eco” energy-saving function.
At IndMALL Automation, we specialize in providing Lenze VFDs, known for their reliability and advanced technology. Our range includes various models of Lenze VFD drives, suitable for a wide array of industrial applications. We offer comprehensive support in Lenze VFD programming, ensuring optimal performance and customization for your specific needs.
As one of the leading Lenze VFD distributors, we ensure easy access to these high-quality drives. Our Lenze AC Tech VFD series is particularly popular for its efficiency and user-friendly interface. For ease of use, we provide detailed Lenze VFD manuals, aiding in installation and operation.
We also assist with Lenze VFD fault codes, offering troubleshooting support to maintain uninterrupted operation. Whether it’s a standard VFD Lenze drive or a more specialized model, our products are designed to meet diverse industrial requirements. Choose IndMALL Automation for your Lenze VFD needs, and benefit from our expertise and wide range of high-performance drives.
Product List:
| Inverter | Image | Type | Rated Power | Output Frequency | I/O Extension | Output Current | Mounting Location |
|---|---|---|---|---|---|---|---|
| i510-C1.5/230-2 | 
|
I51AE215D10V01000S | 0.25 kW/0.33 HP | 0-599 Hz | Basic I/O | 1.7 A | Control cabinet |
| i510-C0.25/230-1 | 
|
I51AE215D10V01000S | 1.5 kW/2 HP | 0-599 Hz | Basic I/O | 7 A | Control cabinet |
| i550-P0.37/120-1 | 
|
I55AP137A0A701002S | 0.37 kW/0.5 HP | 0-599 Hz | Basic I/O | 2.4 A | Control cabinet |
| i550-P0.37/400-3 | 
|
I55AP137F00710000S | 0.37 kW/0.5 HP | 0-599 Hz | Standard I/O | 1.3/1.1 A | Wall |
How to Select a Lenze VFD
Selecting a Lenze VFD begins with identifying the motor type—AC induction motor or permanent magnet motor—and matching the drive rating to motor power and current. Load characteristics, such as constant torque or variable torque, influence control mode selection and current capacity. Applications requiring precise speed or torque control benefit from vector or servo-like control.
Communication requirements for PLC and HMI integration, fieldbus support, and diagnostics should be considered during selection. Environmental factors such as enclosure rating, ambient temperature, duty cycle, and EMC requirements are critical for reliable operation. OEMs should also evaluate scalability, standardization, and future machine variants when choosing a Lenze VFD series.
Frequently Asked Questions
Does VFD reduce power?
A Lenze drive is a product made by Lenze Americas, a company that specializes in electrical and mechanical drives, motion control, and automation technology. Lenze drives are part of a comprehensive offering that includes products and solutions for automating and optimizing motion processes in various industries.
These drives are designed to provide precision and efficiency in applications requiring sophisticated motion control and are supported by Lenze’s global services in engineering and automation.
What is the FPF fault on a Lenze VFD?
The FPF fault on a Lenze VFD indicates a motor overload fault. This error suggests that there is excessive load on your motor, which could be straining the system.
This kind of fault requires checking the motor load and the operational settings of the VFD to ensure that they are within safe operating limits to avoid potential damage to the motor.
Does VFD reduce power?
A VFD, or Variable Frequency Drive, controls motor speed. By controlling speed, it can save energy. This helps in reducing power consumption. When motors run at full speed, they use more power. A VFD allows motors to run only as fast as needed. This means they use less electricity. In conclusion, VFDs help in reducing power use. They make motors run more efficiently. This can lead to cost savings on electricity bills.
What does a Lenze inverter do?
A Lenze inverter controls the movement of machines in basic applications by regulating motor speed. It is particularly useful for conveyor drives, pumps, and fans, offering controlled motion with the capability for communication. This makes it a versatile tool for enhancing the efficiency and functionality of various industrial systems.
What are the benefits of a frequency inverter?
A frequency inverter controls motor speed. By doing so, it helps save energy. This can reduce electricity bills. Motors last longer with controlled speeds. A frequency inverter protects motors from damage. It increases the life of the motor. Lastly, using inverters means smoother operations. Motors start and stop gently. This leads to fewer breakdowns and maintenance needs.
In short, frequency inverters save energy, extend motor life, and ensure smooth operations. They offer both cost and operational benefits.
How do I choose a frequency inverter?
First, know your motor’s power rating. The inverter should match or exceed this rating. This ensures safe and efficient operation. Next, consider your application’s needs. Some tasks require special inverter features. Make sure the inverter supports these. Lastly, check for quality brands. Trusted brands often give better performance. They also offer good after-sales support.
In conclusion, to choose an inverter: match motor power, consider your needs, and pick a trusted brand. This ensures the best performance and safety.
IndMALL is the Best Choice to Buy Lenze VFD, Contact Now and get the quote.
