I55AE311F1AV11001S Lenze Variable Frequency Drives (VFD)

Lenze I55AE311F1AV11001S 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 application, I.O. conformal coating, and lacks a communication interface. The protection functions cover overvoltage category, leakage current, earth fault resistance, and overtemperature of the motor. It supports rated currents of 28.2A (light-duty; 400Vac), 25.2A (light-duty; 480Vac), 23.5A (heavy-duty; 400Vac), and 21A (heavy-duty; 480Vac), with a supply voltage of 400Vac / 480Vac. Suitable for control cabinet or surface/wall mounting, it operates within an ambient air temperature range 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 an IP20 degree of protection. The network is 3-phase (3P / 3AC), with a network frequency of 45-65 Hz (input) and 0-599 Hz (output). It includes 2 x analog outputs, 7 x digital inputs with flexible functionality, 2 x digital outputs, and 2 x analog inputs, supporting rated active power of 15kW (light-duty; 400Vac / 480Vac) and 11kW (heavy-duty; 400Vac / 480Vac), equivalent to 20HP (light-duty) and 15HP (heavy-duty).

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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