I55AE390F1AV11002S Lenze Variable Frequency Drives (VFD)

Lenze I55AE390F1AV11002S is a variable speed/frequency drive (VSD/VFD) or inverter within the Drives sub-range, designed for compact inverter applications including DC-injection braking, brake management for brake control, S-ramps for smooth acceleration and deceleration, flying restart circuit, and a PID controller. It features a built-in RFI filter, safe torque off (STO) safety standard, I.O. conformal coating, and dimensions of H685mm x W258mm x D304mm. The communication protocol supported is CANopen, with protection functions against overvoltage category, leakage current, earth fault resistance, and overtemperature of the motor. It has a rated current of 216A (light-duty; 400Vac), 187A (light-duty; 480Vac), 180A (heavy-duty; 400Vac), and 156A (heavy-duty; 480Vac), with a supply voltage of 400Vac / 480Vac. The mounting mode is suitable for control cabinet or surface/wall mounting. The ambient air temperature for operation is max. 45°C (at a switching frequency of 2kHz or 4kHz) and max. 40°C (at a switching frequency of 8kHz or 16kHz), with a degree of protection of IP20. It operates on a 3-phase network (3P / 3AC), with a network frequency of 45-65 Hz (input) and 0-599 Hz (output). It includes 1 x analog output, 5 x digital inputs with optional uses for two of them, 1 x digital output, and 2 x analog inputs with optional uses. The rated active power is 110kW (light-duty; 400-480Vac) and 90kW (heavy-duty; 400-480Vac), with a rated power of 150HP (light-duty; 400-480Vac) and 125HP (heavy-duty; 400-480Vac).

About the manufacturer: Lenze is one of the manufacturers that offers Variable Frequency Drives (VFD) that you can order at Powermatic Associates site. Lenze Americas is a global manufacturer of electrical and mechanical drives, motion control, and automation technology, offering a wide range of products, drive solutions, complete automation systems, and engineering services and tools all under one roof.

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