I55AE390F10V1100LS Lenze Variable Frequency Drives (VFD)

Lenze I55AE390F10V1100LS is a Variable Speed/Frequency Drive (VSD/VFD) / Inverter within the Drives sub-range, designed for variable speed and frequency control, compact inverter DC-injection braking, brake management for brake control, and includes S-ramps for smooth acceleration and deceleration. It features a flying restart circuit and a PID controller. The design incorporates a built-in RFI filter, standard I.O., and conformal coating. Dimensions are H685mm x W258mm x D304mm. It supports PROFINET communication protocol and offers protection functions against overvoltage, leakage current, earth fault resistance, and overtemperature of the motor. Rated current specifications are 216A (light-duty; 400Vac), 187A (light-duty; 480Vac), 180A (heavy-duty; 400Vac), and 156A (heavy-duty; 480Vac). The supply voltage is 400Vac / 480Vac, suitable for control cabinet or surface/wall mounting. The ambient air temperature for operation varies with the switching frequency, allowing a maximum of 45°C at 2kHz or 4kHz and 40°C at 8kHz or 16kHz. It has an IP20 degree of protection, operates on a 3-phase network (3P / 3AC), with a network frequency of 45-65 Hz (input) and 0-599 Hz (output). The unit includes 1 x analog output (0-10Vdc; 0-20mA or 4-20mA), multiple digital inputs with flexible functionality, 1 x digital output (max. 100mA), and 2 x analog inputs (-10...+10Vdc; 0-20mA or 4-20mA) that can be optionally used as voltage or current inputs. Rated active power is 110kW (light-duty; 400-480Vac) and 90kW (heavy-duty; 400-480Vac), with rated power of 150HP (light-duty; 400-480Vac) and 125HP (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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