I55AE322F10V11000S Lenze Variable Frequency Drives (VFD)

Lenze I55AE322F10V11000S is a Variable Speed/Frequency Drive (VSD/VFD) / Inverter within the Drives sub-range, designed for variable speed and frequency control with additional features including DC-injection braking, brake management for brake control, S-ramps for smooth acceleration and deceleration, flying restart circuit, and a PID controller. It is equipped with a built-in RFI filter, standard I.O., and conformal coating. The dimensions are H347mm x W204.5mm x D222mm. 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 56.4A for light-duty (400Vac and 480Vac) and 48.5A for heavy-duty (400Vac), with 40.4A for heavy-duty (480Vac). The supply voltage is rated for 400Vac / 480Vac, and it is suitable for control cabinet or surface/wall mounting. The operational ambient air temperature ranges up to 45°C at a switching frequency of 2kHz or 4kHz, and up to 40°C at 8kHz or 16kHz, with a protection degree 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). The drive includes 1 analog output, 5 digital inputs with optional uses for two of them, 2 analog inputs with optional voltage or current input, and 1 digital output. The rated active power is 30kW for light-duty and 22kW for heavy-duty operations, corresponding to 40HP and 30HP respectively, across 400-480Vac.