Product Description
The Lenze CT 150 is a robust and reliable compact frequency inverter engineered for straightforward motor control in a variety of industrial applications. This inverter delivers precise speed and torque regulation for three-phase AC motors, ensuring optimal performance and energy efficiency. It features an integrated keypad and display for easy parameter setting and diagnostics, along with comprehensive protection functions to safeguard both the inverter and the connected motor from overcurrent, overvoltage, and overheating. The CT 150 offers flexible installation options, supporting both DIN rail and wall mounting, and is equipped with essential I/O terminals for seamless integration into existing automation systems. Its durable construction and advanced control algorithms guarantee long-lasting operation and minimal downtime, making it a dependable solution for demanding industrial environments.
Is Your Device Showing These Signs?
Lenze CT 150 drives commonly exhibit issues such as overcurrent faults stemming from excessive motor load or incorrect motor parameter settings. Communication failures on the fieldbus network, often due to wiring problems or incorrect network configurations, are frequent. Overheating can occur because of inadequate cooling or a malfunctioning fan. Parameter corruption in the EEPROM necessitates a firmware reload or parameter reset. Drive tripping due to ground faults requires inspection of motor insulation and wiring. Resolving these problems involves verifying motor parameters, inspecting wiring, ensuring proper cooling, and potentially reflashing firmware or replacing components.
Technical specifications
The Lenze CT 150 is a compact, robust AC micro drive designed for basic variable speed control of three-phase induction motors up to 1.5 kW, offering a cost-effective solution for applications requiring simple speed regulation. This drive features sensorless vector control for stable motor operation across a wide speed range, integrated braking resistor for controlled deceleration, and a user-friendly interface for straightforward parameter setting and diagnostics. The CT 150 supports V/Hz control for basic applications and provides essential protection functions including overcurrent, overvoltage, and undervoltage protection, ensuring reliable performance and extended motor lifespan. Installation is simplified through DIN rail mounting and clearly labeled terminals, while its compact design enables integration into space-constrained environments. The drive accepts both single-phase and three-phase input power, enhancing its adaptability to various power supply configurations.
Our Repair Process for the
CT 150
Our repair process for Lenze CT 150 drives begins with a thorough fault diagnosis to identify the root cause, addressing common issues such as overcurrent faults by verifying motor parameters and load. Communication failures are resolved through meticulous inspection and correction of fieldbus wiring and network configurations. Overheating problems are fixed by ensuring adequate cooling and repairing or replacing malfunctioning fans. Parameter corruption in the EEPROM is corrected by reflashing firmware or resetting parameters to factory defaults. Drive tripping due to ground faults requires a detailed inspection of motor insulation and wiring, with faulty components replaced as needed. This process ensures comprehensive repair and optimal performance of the Lenze CT 150 drive.
Your Guarantee: Warranty & Lifetime Support
Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.
Comprehensive Repairs You Can Depend On
We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.
Save Significantly
Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.


Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.
Buying Options
To receive a quote within 2 hours, please provide us with the details of your requirements. Our team will promptly review your request and send you a custom offer.
Ships from Rochester, NY