I55AE375F10V11000S Lenze Variable Frequency Drives (VFD)

Lenze I55AE375F10V11000S is a Variable Speed/Frequency Drive (VSD/VFD) from the Drives sub-range, designed for compact inverter applications with features including DC-injection braking, brake management for brake control, S-ramps for smooth acceleration and deceleration, a flying restart circuit, and a PID controller. It has a built-in RFI filter, standard I.O., and conformal coating. The dimensions are H536mm x W250mm x D265mm. This model does not include a communication interface but offers protection functions against overvoltage, leakage current, earth fault resistance, and overtemperature of the motor. It supports a rated current of 180A for light-duty at 400Vac, 149A for light-duty at 480Vac, 150A for heavy-duty at 400Vac, and 124A for heavy-duty at 480Vac, with a supply voltage of 400Vac / 480Vac. It is suitable for control cabinet or surface/wall mounting, operates within an ambient air temperature of 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. The network type is 3-phase (3P / 3AC), with a network frequency of 45-65 Hz (input) and 0-599 Hz (output). It includes 1 analog output, 5 digital inputs with flexible functionality, 1 digital output, and 2 analog inputs, all supporting various signal types. The rated active power is 90kW for light-duty and 75kW for heavy-duty, with a rated power of 125HP for light-duty and 100HP for heavy-duty, both at 400-480Vac.