I55AE337F1AV1100LS Lenze Variable Frequency Drives (VFD)

Lenze I55AE337F1AV1100LS is a Variable Speed/Frequency Drive (VSD/VFD) / Inverter within the Drives sub-range, designed for variable speed and frequency control, compact inverter functionality, DC-injection braking, brake management, S-ramps for smooth acceleration and deceleration, flying restart circuit, and PID controller operations. It features a built-in RFI filter, safe torque off (STO) safety standard, I.O. conformal coating, and dimensions of H450mm x W250mm x D230mm. The communication protocol supported is PROFINET. Protection functions include overvoltage category, leakage current, earth fault resistance, and overtemperature of motor. Rated currents are 91.2A (light-duty; 400Vac), 78A (light-duty; 480Vac), 76A (heavy-duty; 400Vac), and 65A (heavy-duty; 480Vac), with a supply voltage of 400Vac / 480Vac. It is designed 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), and has a degree of protection of IP20. The network type is 3-phase (3P / 3AC), with network frequencies of 45-65 Hz (input) and 0-599 Hz (output). It includes 1 x analog output, multiple digital inputs with flexible functionality, 2 x analog inputs, and 1 x digital output. The rated active power is 45kW (light-duty; 400-480Vac) and 37kW (heavy-duty; 400-480Vac), with rated power of 60HP (light-duty; 400-480Vac) and 50HP (heavy-duty; 400-480Vac).

About the manufacturer: Lenze is one of the manufacturers that offers Variable Frequency Drives (VFD) that you can order at MQ Automation 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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