I55AE345F10V11004S Lenze Variable Frequency Drives (VFD)

Lenze I55AE345F10V11004S 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, a 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 H450mm x W250mm x D230mm. It supports PROFIBUS communication protocol and offers protection functions against overvoltage, leakage current, earth fault resistance, and overtemperature of the motor. The rated current varies with duty and voltage: 107A (light-duty; 400Vac), 92.4A (light-duty; 480Vac), 89A (heavy-duty; 400Vac), and 77A (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 capped at 45°C for switching frequencies of 2kHz or 4kHz, and at 40°C for frequencies of 8kHz or 16kHz, with a protection degree 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 unit features 1 analog output (0-10Vdc; 0-20mA or 4-20mA), multiple digital inputs with flexible functionality, 1 digital output (max. 100mA), and 2 analog inputs (-10...+10Vdc; 0-20mA or 4-20mA) that can be optionally used as voltage or current inputs. The rated active power is 55kW (light-duty; 400-480Vac) and 45kW (heavy-duty; 400-480Vac), with rated power of 75HP (light-duty; 400-480Vac) and 60HP (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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