I55AE345F10V11003S Lenze Variable Frequency Drives (VFD)

Lenze I55AE345F10V11003S is a variable speed/frequency drive (VSD/VFD) and compact inverter designed for variable speed control, featuring DC-injection braking, brake management for brake control, S-ramps for smooth acceleration and deceleration, a flying restart circuit, and a PID controller. It includes a built-in RFI filter, standard I.O., and conformal coating. The dimensions are H450mm x W250mm x D230mm. It supports Modbus RTU communication protocol and offers protection functions against overvoltage, leakage current, earth fault resistance, and overtemperature of the motor. The rated current is 107A for light-duty (400Vac), 92.4A for light-duty (480Vac), 89A for heavy-duty (400Vac), and 77A for 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 up to 45°C at a switching frequency of 2kHz or 4kHz, and up to 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 analog output, 5 digital inputs with flexible functionality, 1 digital output, and 2 analog inputs. The rated active power is 55kW for light-duty and 45kW for heavy-duty, with a rated power of 75HP for light-duty and 60HP for heavy-duty, both at 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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