Product Overview: The Lenze 8400 series frequency inverter represents a pinnacle of modern drive technology, engineered to deliver unparalleled performance and efficiency in a wide array of industrial automation applications. This versatile AC drive provides precise control over motor speed and torque, enabling significant energy savings, reduced wear on mechanical components, and enhanced overall machine productivity. Designed for robust operation and seamless integration, the Lenze 8400 is ideal for demanding environments requiring dynamic response, high reliability, and intuitive operation. From simple speed control to complex positioning tasks, the 8400 series offers a scalable solution to optimize your processes and achieve superior operational excellence, ensuring your machinery operates at peak efficiency with minimal downtime.
Technical Specifications:
- Part Number (Standard): 8400E300000000
- Part Number (Hyphenated): 8400-E300-000000
- Input Voltage Range: 3-phase 400-480V AC (+/- 10%)
- Output Frequency Range: 0-599 Hz
- Power Range: 0.37 kW to 45 kW (model dependent)
- Control Modes: V/f control, Sensorless Vector Control (SVC), Closed-loop Vector Control (FOC)
- Protection Class: IP20 (standard, higher available with accessories)
- Integrated Safety: STO (Safe Torque Off) PL e / SIL 3 according to EN ISO 13849-1 and EN 61800-5-2
- Communication Interfaces: Integrated CANopen, optional modules for EtherCAT, PROFINET, PROFIBUS, DeviceNet
- Operating Temperature: 0°C to +50°C
- Cooling Method: Forced air cooling
- Dimensions (Typical for mid-range unit): 240 mm (H) x 100 mm (W) x 180 mm (D)
- Weight: 2.5 kg
- Certifications: CE, UL, cUL, EAC, RoHS compliant
LENZE 8400
1-Year Warranty on Purchased Parts
All products sold by Roc Industrial LLC are covered by a limited warranty for a period of one year from the date of purchase, unless otherwise stated. This warranty covers defects in material and workmanship and does not cover damage caused by misuse, abuse, neglect, or unauthorized repair. Click Here to learn more.
Return and Refund Policy
Returns are accepted within 30 days of purchase for a full refund or exchange. Customer is responsible for return shipping costs.Quick & Convenient Shipping Solutions
Ensuring rapid shipping, all domestic orders are processed within 1 business day with free standard delivery and optional overnight shipping available; international orders are efficiently handled with competitive shipping costs, though customs and taxes are the customer's responsibility. For specific shipping needs or assistance, feel free to contact us.
Repair Your Equipment
Get your equipment back up and running fast with our reliable repair services. 2-Year warranty included. Click Here to start.
Out of Stock? Don't Worry!
Our inventory is always evolving and updating. If the quantity of the item you're interested in is showing as zero, please don't hesitate to contact us. We may have new stock on the way or alternative solutions to meet your needs. Reach out to us for the most current availability and we'll do our best to accommodate your requirements.
















