The Lenze E82EV551_4C is a 0.55 kW (0.75 HP) three-phase AC frequency inverter from the 8200 Vector series. This German-manufactured drive delivers precise speed and torque control of AC motors through vector control technology, making it ideal for smaller industrial motor applications. The unit operates from 320 to 550 V AC (three-phase, ±10%) or 450 to 775 V DC supply, with output capability of 0–400/500 V AC at frequencies from 0 to 650 Hz. Rated output current is 1.8 A, with 2.7 A maximum; input current draws 2.5 A or 2.0 A depending on supply. Power loss is 50 W, achieving IE2 efficiency class at 4.4%.
Technical Specifications
• Rated Power: 0.55 kW / 0.75 HP
• Rated Output Current: 1.8 A
• Maximum Output Current: 2.7 A
• Input Voltage: 3/PE AC 400–500 V ±10% or 450–775 V DC
• Output Voltage Range: 0–400/500 V AC
• Output Frequency Range: 0–650 Hz
• Input Frequency: 50/60 Hz
• Power Loss: 50 W
• Efficiency Class: IE2 (4.4%)
• Dimensions: 60 mm (W) × 140 mm (H) × 180 mm (D)
• Weight: 1.2 kg
• Enclosure Rating: IP20
• Operating Temperature: −10 to 55 °C
– Key Features
• Vector control for independent speed and torque management
• Compact panel-mounted design with side-by-side mounting capability
• Modular structure supporting pluggable function modules
• LED status indicators for operational feedback
• Comprehensive protection functions and residual voltage discharge
• User-friendly menu structure with transparent parameterization
• Operation via optional Keypad XT control console or PC-based GDC easy software
– Typical Applications
• Fans and blowers
• Centrifugal and positive displacement pumps
• Conveyor systems
• Small industrial motor-driven machinery
– Compatibility & Integration
Pluggable function modules enable tailored control architecture integration. Communication modules available include DeviceNet CANopen (E82ZAFD) and general communication modules (E82ZBC). Parameter configuration and diagnostics performed via Global Drive Control (GDC) easy software.

















