I51AE311F10V11001S Lenze Variable Frequency Drives (VFD)

Lenze I51AE311F10V11001S is a Variable Speed/Frequency Drive (VSD/VFD) also known as an inverter, designed for variable speed control and compact inverter applications. It features DC-injection braking, brake management for brake control, S-ramps for smooth acceleration and deceleration, a flying restart circuit, and a PID controller. The design includes a built-in RFI filter, basic I.O., and conformal coating. It supports CANopen and Modbus RTU communication protocols. Protection functions cover overvoltage category, leakage current, earth fault resistance, and overtemperature of the motor. The rated current is 23.5A for heavy-duty operations at 400Vac and 21A at 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 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 and is designed for a 3-phase network with a network frequency of 45-65 Hz (input) and 0-599 Hz (output). The part 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 15kW for light-duty and 11kW for heavy-duty operations at 400-480Vac, corresponding to 20HP and 15HP respectively.

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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