PRODUCT DESCRIPTION
LENZE I55BE275F1AV10000S - i550 Cabinet Series Frequency Inverter
The LENZE i550 Cabinet series frequency inverter is engineered for precise speed and torque control of three-phase AC induction and permanent magnet synchronous motors in industrial applications. It integrates advanced vector control algorithms, an internal Class A EMC filter, and Safe Torque Off (STO) functionality, making it suitable for general machinery, material handling, and fluid control systems requiring energy-efficient and reliable motor operation.
Technical Specifications:
- SERIES/FAMILY: i550 Cabinet (I55B)
- COMPONENT TYPE: Frequency Inverter / Variable Frequency Drive (VFD)
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 3-Phase 380-480VAC (+10%/-10%)
- OUTPUT POWER: 2.75kW (3.7 HP)
- OUTPUT CURRENT: 4.4A (Rated)
- INPUT FREQUENCY: 50/60 Hz
- OUTPUT FREQUENCY: 0-599 Hz
- CONTROL METHOD: V/f control, Sensorless Vector Control (SVC), Closed-loop Vector Control (with optional encoder feedback)
- INTERFACE/CONTROL:
- DIGITAL INPUTS: 4 (Configurable)
- DIGITAL OUTPUTS: 1 (Relay, Configurable)
- ANALOG INPUTS: 2 (Voltage/Current, Configurable)
- ANALOG OUTPUTS: 1 (Voltage/Current, Configurable)
- COMMUNICATION: Modbus RTU via RS485 (Standard), Optional plug-in fieldbus modules (e.g., EtherCAT, PROFINET, CANopen)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (for cabinet installation)
- COOLING: Forced air cooling
- MOUNTING STYLE: Wall/Panel mount (Cabinet installation)
- OPERATING TEMPERATURE: 0 to +55 degrees Celsius
- SAFETY FUNCTIONS: Safe Torque Off (STO) per EN ISO 13849-1 PL c / SIL 2
- INTEGRATED FEATURES: Integrated Class A (C2/C3) EMC filter, DC link access, Brake chopper (for external braking resistor)
- COMPATIBILITY/APPLICATION: General machine building, conveyors, pumps, fans, mixers, extruders, and other industrial automation tasks.