I55AE411F10V11004S Lenze Variable Frequency Drives (VFD)

Lenze I55AE411F10V11004S is a variable speed/frequency drive (VSD/VFD) or inverter within the Drives sub-range, designed for variable speed and frequency control, compact inverter applications, DC-injection braking, brake management for brake control, and includes S-ramps for smooth acceleration and deceleration. It features a flying restart circuit, a PID controller, a built-in RFI filter, standard I.O., and conformal coating. The dimensions are H685mm x W258mm x D304mm. It supports the PROFIBUS communication protocol and offers protection functions against overvoltage, leakage current, earth fault resistance, and overtemperature of the motor. The rated current varies with duty and voltage: 254A (light-duty; 400Vac), 216A (light-duty; 480Vac), 212A (heavy-duty; 400Vac), and 180A (heavy-duty; 480Vac). It operates on a supply voltage of 400Vac / 480Vac and can be mounted in a control cabinet or on a surface/wall. 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 is designed for a 3-phase network (3P / 3AC) with a network frequency of 45-65 Hz (input) and 0-599 Hz (output). The device includes 1 x analog output, 5 x digital inputs (with options for frequency or encoder input), 1 x digital output, and 2 x analog inputs (with options for voltage or current input). The rated active power is 132kW (light-duty; 400-480Vac) and 110kW (heavy-duty; 400-480Vac), with a rated power of 180HP (light-duty; 400-480Vac) and 150HP (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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