Compact control cabinets and small-scale automation equipment require space-saving, energy-efficient, and precise speed controllers to handle light-to-medium motor loads. The Lenze E82EV371 2C 8200 Vector Drive is a high-performance 0.37kW variable frequency drive (VFD) engineered to deliver reliable speed regulation and dynamic torque control for small AC induction motors.
The Lenze E82EV371 2C 8200 Vector Drive is a compact industrial Variable Frequency Drive operating on a single-phase 200–240V AC power supply. Delivering an output power rating of 0.37 kW (0.5 HP), this drive regulates motor speed and torque across an output frequency spectrum of up to 500 Hz.
Housed in a space-saving IP20 protection-rated enclosure designed for control cabinet use, it utilizes advanced vector control algorithms alongside standard V/Hz modes. Featuring modular expansion slots for fieldbus communication (such as CANopen and PROFIBUS) and integrated motor safeguards, it offers smooth integration into modern plant architectures.
To assist system integrators, control panel builders, and electrical maintenance engineers, below is the comprehensive specification overview:
| Technical Parameter | Specification Value / Detail |
| Brand / Manufacturer | Lenze |
| Drive Family | 8200 Vector Series |
| Model Number | E82EV371-2C |
| Power Output Rating | 0.37 kW / 0.5 HP |
| Input Supply Voltage | Single-Phase 200 V to 240 V AC |
| Output Frequency Spectrum | 0 Hz to 500 Hz |
| Control Algorithms | Vector Control & V/Hz Control |
| Enclosure Protection Rating | IP20 (Cabinet Mounting Profile) |
| Thermal Management | Integrated Cooling System |
| Fieldbus Interfaces | Expandable Support for CANopen, PROFIBUS, etc. |
| Integrated Safeguards | Overcurrent, Overload, and Thermal Overheating Protection |
The operational framework of the Lenze E82EV371 2C 8200 Vector Drive ensures continuous speed management and energy efficiency:
Precision Power Conversion: Converts single-phase 230V utility AC grid power into variable output voltage and frequency to drive small AC induction motors smoothly.
Advanced Vector Control: Calculates motor flux and torque components independently, delivering dynamic starting torque and precise speed regulation under fluctuating load conditions.
Modular Expansion Capability: Features plug-and-play module slots to add fieldbus communication interfaces (CANopen, PROFIBUS) or expand digital I/O functionality.
User-Friendly Parameter Setup: System parameters, acceleration ramps, and maximum speeds can be configured easily using an attachable keypad or Lenze PC software.
Integrated Protection & Diagnostics: Continuously monitors current draw, operating voltage, and heat levels, triggering protective trips during overcurrent spikes, overload, or thermal issues.
Integrating the Lenze E82EV371 2C 8200 Vector Drive into industrial control cabinets provides several key operational advantages:
Compact & Space-Saving Design: Slim footprint optimizes component layout density inside tight control enclosures.
Accurate Vector Performance: Maintains precise speed holding and torque response without requiring feedback encoders.
Energy-Efficient Operation: Reduces electrical utility costs by matching motor output power directly to real-time process demand.
Plug-and-Play Fieldbus Connectivity: Simplifies integration with centralized PLCs via optional communication cards.
Comprehensive Drive Protection: Protects motor windings against short circuits, overcurrent, and thermal overloading.
Due to its single-phase 230V input capability and accurate vector control, the Lenze E82EV371 2C 8200 Vector Drive is widely utilized across multiple industrial sectors:
Light Conveyors & Material Handling: Provides smooth acceleration and deceleration profiles to prevent product tipping during transport.
Small Industrial Pumps & Blowers: Reduces energy consumption by dynamically regulating fluid and airflow rates.
Packaging & Textile Machinery: Ensures steady speed holding for small wrapping, spinning, and printing mechanisms.
Compact Automation Systems: Serves as an ideal 0.37kW VFD baseline for machine builders operating on single-phase supply lines.
The Lenze E82EV371 2C 8200 Vector Drive offers a reliable combination of 0.37kW power output, precise vector regulation, compact IP20 housing, and modular fieldbus connectivity, making it an efficient choice for modern single-phase industrial motor control systems.
